嘉世达电梯有限公司 http://www.careston.com.cn?lang=en Thu, 25 Oct 2018 09:19:43 +0000 en-US hourly 1 https://wordpress.org/?v=4.8.9 Dafeng Fragrance County Elevator Security Knowledge Promotion http://www.careston.com.cn/dafengxiangdiyajundiantianquanzhishixuanchuan/?lang=en Tue, 19 Jun 2018 10:23:06 +0000 http://www.careston.com.cn/dafengxiangdiyajundiantianquanzhishixuanchuan/?lang=en

On June 16, 2018, on the occasion of the Dragon Boat Festival, the “Elevator Safety Knowledge Promotion” held by Careston Elevator Co., Ltd. was held in the community square of Dafeng Fragrance County.

At the event site, careston elevator company staff issued elevator safety information leaflets to the owners to answer the questions of residential owners on the safe use of elevators. At the same time, through the elevator model, the owners explained in detail the basic knowledge of how to correctly use elevators in daily life, and introduced elevator protection devices such as emergency rescue buttons. The event was widely praised by the owners. The owners all expressed that they were very concerned about the elevator safety accidents frequently reported on TV. Through this promotion of the safe use of elevators, not only did the elevator structure have an understanding, but also greatly improved the The correct use of elevator safety awareness enhances the ability to prevent elevator safety accidents.

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Careston brand optimization upgrade http://www.careston.com.cn/jiashidapinpaiyouhuashengji/?lang=en Mon, 18 Sep 2017 03:56:42 +0000 http://www.careston.com.cn/jiashidapinpaiyouhuashengji/?lang=en In February 2017, the focus of the company’s development strategy was shifted. Based on its own production and processing plant, it went to the market and launched its terminal!

Nantong Sanyo Elevator has a stable and comfortable product with a certain share in the field of high quality residential passenger elevators. It has gained praise and reputation from users at home and abroad, and has formed a wide range of good influence. Nowadays, “Nantong Sanyo” has been renamed “Kashida” for better brand operation.

 

Careston core values:

Security-oriented, wisdom-based, experience-based

 

Careston brand positioning:

Human life elevator

The future trend reflects humane care; it can include attributes such as quality and safety, intelligent innovation, high-quality service, and good experience; it breaks through the icy property of traditional industrial products and gives customers a brand association with temperature.

 

Careston (CARESTON) gene:

Care: care, love;

Ston: The pronunciation is calm and there is a sense of trust;

It can also be interpreted as: CA-REST-ON, CA on behalf of careston company, REST is intended to sustenance, make … easy, ON, to bring the customer care is love, science and technology security, human nature.

 

 

After more than 30 years of development, the elevator industry has entered a rational era from a period of rapid growth, and the competitive environment is fierce. The brand awareness of elevators has become a recognition of “quality services and other guarantees.” Elevator brands are also well-known at the consumer level, so they help improve the real estate image in the sales process, matching the real estate grades and selling prices. As the elevator brand became a real estate endorsement, it was also valued by buyers.

Brand for the target customers: the brand is the product quality assurance, which essentially represents the product features, benefits and service commitments that the company delivers to consumers; consumers can use the brand to obtain corresponding services, such as maintenance, return, etc.; Helps consumers identify the source of the product and the manufacturer of the product so that it can more effectively select or purchase the product; helps consumers reduce/avoid purchasing risks and reduce learning costs; the brand will meet the spiritual needs of consumers.

For the brand: for the enterprise: brand equity is the company’s most important intangible asset. Excellent brand assets will become the company’s core competitiveness and bring significant benefits to the company.

Brand For consumers: A brand is a set of information associated with a particular company and product, and the brand is only present in the customer’s consciousness.

 

In the future, Jiashida plans to fully launch brand awareness, rely on the geographical advantages of Nantong architecture, use profit for brand influence, and strengthen brand promotion; use the flexibility of sales policies to learn from the same echelon development model; look for quality agents. Business, to quickly increase market share.

 

The Kasda Elevator allows you to smile and open your arms to welcome a beautiful start.

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Ningxia became the first country to achieve full coverage of elevator emergency services http://www.careston.com.cn/mtjj05/?lang=en Mon, 18 Sep 2017 03:07:20 +0000 http://www.careston.com.cn/mtjj05/?lang=en

On July 23, according to the information of Ningxia Hui Autonomous Region Bureau of Quality Supervision and Administration, 96333 lift emergency response service platform has been playing an active role in improving supervision efficiency and ensuring elevator safety since it was put into use at the beginning of this year. By the end of June, the platform had been connected. There were 390 calls to business consulting and elevators, and 372 people were rescued. At present, Ningxia has become the first province in the country to achieve elevator emergency service throughout the province.

In recent years, the average annual growth rate of elevators in Ningxia is more than 30%. The traditional supervision mode has not adapted to the increasingly prominent man-machine conflict and the people’s demand for elevator safety. In June 2011, the Bureau of Quality Supervision of the Autonomous Region promoted the elevator electronic supervision system in the district and incorporated elevators in public gathering places into the system. In 2016, the Bureau of Quality Supervision, Economics and Information Commission, the Ministry of Commerce, and the Department of Housing and Construction jointly promoted the electronic elevator supervision system in the region, and plans to complete the electronic supervision of elevators with functions such as emergency handling, big data processing, and public services by February 2018. system. At present, the emergency treatment service platform for the electronic monitoring system for elevators in Ningxia has been completed, and 20,325 elevators in the region have been incorporated into the platform, accounting for more than 95% of the passenger lifts in the region. Elevators incorporated into the system can be installed free of hardware and software, and can enjoy free emergency disposal. Services and insurance coverage of liability insurance. The Bureau of Quality Supervision of the Autonomous Region is promoting all elevator maintenance and maintenance enterprises to sign the Agreement on Assistance for Rescue of Elevator Emergency Response and Resolve Elevator Time Efficiency.

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Talking about the Adjustment of Elevator Brake Gap http://www.careston.com.cn/mtjj03-2/?lang=en Mon, 18 Sep 2017 03:06:37 +0000 http://www.careston.com.cn/mtjj03-2/?lang=en (Shenzhen Special Equipment Safety Inspection Research Institute, Shenzhen 518029, Guangdong, China) Explains the methods, standards, and inspections for adjusting the elevator brake clearance. Because of the adjustment of elevator brake clearance, it is directly related to safe operation. Each one is engaged in elevator installation, Maintenance personnel and inspection and inspection personnel should pay enough attention to elevator brake shoe wear and gap adjustment issues.

With the increase in the benefits of high-rise buildings in China, elevators are widely used as an important transportation tool, and the smooth operation and precise stop of elevators are inseparable from the reliable operation of elevator brakes. The core component of elevator brakes is the brakes. The electromagnetic brake system, the elevator brake system is the elevator’s most important safety and security components, it is installed next to the motor, in the brake shaft where the motor shaft and the worm shaft are connected, it is the brake system that makes the elevator Keep the elevator car at rest while standing. However, the brake gap is the key to ensuring brake braking. This paper starts from the working principle and structural principle of the brake holding system, expounds the methods, standards and inspections for adjusting the elevator brake clearance, and provides some references for elevator maintenance personnel.

1 The working principle of the elevator brake The elevator brake is mainly composed of two parts: brake electromagnet and brake shoe brake.

The brake electromagnet consists of three parts: iron core, armature and coil. Shoe brakes include brake wheels, brake shoes and springs. The brake wheels and the motor are mounted on the same shaft.

The elevator’s automatic system is an electromechanical brake (friction type). The main components of this system are the electromagnets, brake arms, springs, brake wheels, and brake pads.

When the elevator is in a stagnant state, the traction motor of the elevator disconnects the switch or the contactor, the motor loses power, and the electromagnetic brake coil also loses electricity. The armature is separated from the core under the action of the spring tension, and no current passes, and the brake magnet does not Attractive, but under the action of the brake spring, the brake pad will tightly control the brake wheel, the motor is braked and the coils of the motor and brake are stopped, so as to keep the elevator stationary; the elevator starts During operation, the motor is in the energized state, so that the electromagnetic force generated will push the brake pads open, the elevator traction motor is connected to the power supply, and the electromagnetic brake coil is also energized, the armature pulls in and pulls in, overcoming the pull of the spring to make the brake The brake shoe is separated from the brake wheel, and the running condition of the elevator remains good. When the elevator rises or falls on a specified floor, the current of the motor rapidly disappears, and the corresponding electromagnetic force will disappear with it, so that the brake pads and the brake wheel are tightly pressed together by the brake spring, so that The elevator fell on the corresponding floor. When the elevator works normally, the current passes through the brake coil and the magnetic core of the brake magnet is magnetic, causing the brake spring to lose pressure, the brake pad and the brake spring are separated, the brake wheel and the brake pad are separated, thus ensuring the elevator The normal operation and operation.

1.3 The working characteristics of the electromagnetic brake brake The elevator brake mainly presents two kinds of conditions: loose brake and holding brake. When the elevator is in normal operation, the brake is released to keep the elevator running; when the elevator has a blackout and stops operation , Brake brake, maintain the safety and stability of the elevator. Its advantages are strong braking force, safety and reliability, and no accident caused by sudden power failure. The disadvantage is that the brake has a large volume, the brake wear is severe, and vibration is generated when braking rapidly.

2Adjustment of the gap of the motor holding brake When the holding brake is in normal operation and the wear of the holding core is not serious, the gap between the holding core and the magnet case is generally 20mm. At the same time, two holding brake levers support the weight of the brake core on average. During the inspection process, the inspector manually opened the brake and checked the brake lining clearance with a feeler gauge to ensure that the feeler gauge with a thickness of 0.15 mm could pass very smoothly and the 0.25 mm gauge feeler could pass through. The elevator is operated in manual mode or at detection speed and it is verified that the holding brake shoe has an average clearance of 0.125 to 0.250 mm from the brake disc. Use the brake to open the adjusting bolts. Set the brake shoes open. The gap between each brake shoe and the brake disc must be the same.

2.2 Method of adjustment of the brake gap 2.2.1 Preparation of clearance adjustment Since the elevator belongs to special equipment, it is necessary to operate strictly in accordance with the standard during the process of adjusting the gap of the brake. First, the elevator should be stopped, and the mechanical and electrical shutdown confirmation must be completed. The power switch is locked and the “is being repaired” and “non-started” warning signs are hanging.

Check the remaining thickness of the brake lining (ie, the minimum thickness of the brake lining) carefully before adjustment and check the protective disc. If the edge of the protective disc has touched the positioning pin mark, the brake disc must be replaced.

Adjust the air gap of the brake: Tighten three (four) bolts to an air gap of zero, reversely loosen the bolts to an angle of 120°, and check the brake clearance with a feeler gauge (check at least three points). And in accordance with the provisions of the value; not correct, please re-adjust; but due to the brake model is different, the reverse loosening angle, the brake gap is not the same, in the adjustment process according to the standard air gap provided by the elevator manufacturer to adjust. In the adjustment, the brake switch mounting bracket will be removed and the fixed position of the brake switch will be adjusted to ensure that the switch will still have a stroke of 0.5 to 1.0 mm after the switch is actuated by pressure when manually opening the brake. There must be a clearance of about 2 to 2.5 mm between the brake discs. In particular, check the suction in the hot state of the brake. When the power is on, the cores on both sides of the brake are synchronized, but the stroke of the brake after adjustment is completed (brake lever The moving distance at power-on) should not exceed 3.5mm. The basis for adjusting the brake gap is that the wear of the brake shoe does not exceed the limit. If the limit of the gap between the two moving cores cannot be adjusted for the structure, etc. Take measures to adjust while wearing. If the brake brake shoe wear does not exceed 1mm, the gap between the two moving cores will be reduced by 2.5mm. At this time, the gap between the two moving cores can be adjusted by adjusting both side adjusting screws (one side is turned out 1.25mm). Return to original size again. When the brake shoe wears, the gap between the brake shoe and the brake disc increases (that is, the two moving cores move outward respectively). In the adjustment, if there is no restriction on the outward movement of the brake shoe and the brake disc, no matter how much the amount of wear is, the brake arm will not be opened and the brake will fail. If there is a limit to the amount of outside movement of the brake shoe and the brake disc, the brake arm is opened.

2.3 After the brake gap clearance adjustment After the detection of the brake gap clearance is successful, the most commonly used detection method is the dynamic brake gliding test. After all initial adjustments are completed, a brake gliding test must be performed, such as a full-load safety gear test, counterweight balance factor, and so on.

In the test process, the car is fully loaded first, and the elevator is run down from the top of the hoistway. After the contract speed is reached, the car is stopped with an emergency stop switch to make the brake act, and both brake arms work at the same time. Record the gliding distance of the holding brake so that the gliding distance (tested using the PMT) meets the following requirements. Under normal circumstances, when the operating speed of the elevator is 1.0m/s, the full-load sliding distance is between 400 and 450mm; when the operating speed is 1.5m/s, the full-load sliding distance is between 1100 and 1200mm; the operating speed is 1.75m/s When the full-load coasting distance is between 1600 and 1700mm, if the detection exceeds this range, it can be considered that the brake adjustment is not successful and needs to be readjusted.

The adjustment of elevator brake clearance is directly related to safe operation. Every person who is engaged in elevator installation, maintenance, inspection and inspection should pay enough attention to the problem of elevator brake shoe wear and gap adjustment. At the same time, it is necessary to do frequent inspections. It is found that the wear of the brake shoes must be promptly replaced, and adjustment of the gap between the lights cannot guarantee the safe braking of the elevator.

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China’s property market has reached new heights http://www.careston.com.cn/mtjj03/?lang=en Mon, 18 Sep 2017 03:04:43 +0000 http://www.careston.com.cn/mtjj03/?lang=en

After experiencing the booming supply and sales of the property market, the indicators of the Chinese property market reached a new peak in 2013. According to the 2014 China Top 500 Real Estate Development Enterprises Assessment and Research Report released by the China Real Estate Research Association and the China Real Estate Association, in 2013, the top 500 real estate development companies had reached a new high in terms of sales, sales area and other related indicators. The industry sources stated that With the market and traditional models approaching the ceiling, where is the new value-added model of real estate in the future, it has become the focus of real estate companies’ thinking and exploration.

Vanke and Evergrande ranked in the top two
Since the release of the first report in 2006, the Top 500 Housing Enterprises Report has gone through eight years, becoming a barometer reflecting the real estate market in China in the past year.
The report shows that in 2013, the sales area of ​​commercial housing in China was 1.306 billion square meters, a year-on-year increase of 17.3%. The year-on-year increase in sales area quickly picked up, reaching the highest level since 2010; the national commercial housing sales amounted to 8.14 trillion yuan, a year-on-year increase of 26.3%. At the same time, the total sales floor area of ​​commercial real estate of the top 500 real estate development enterprises reached 305 million square meters, an increase of 34.1% year-on-year, and the sales amount hit a new high of 3.26 trillion yuan, a year-on-year increase of 29.0%. Both growth rates were significantly ahead of the national level. Vanke and Evergrande ranked first two.
“The sales area is less than 600 million square meters in the year, reaching 1.3 billion square meters last year. The sales amount has reached 8 trillion yuan. The number of leading housing enterprises has exceeded 10 billion yuan, and some enterprises have started to reach 200 billion. The progress of the scale and the changes in the data reflect the maturity of China’s real estate.” The report writer and CEO of E-House China Ding Zuyi studied real estate development for nearly a decade. He can always feel the development of real estate from the data changes. For the performance of branded housing companies in 2013, Ding Zuyi used the online buzzword “Xidapu Ben” to describe it last year.

Increased concentration
In the overall rise of the real estate industry, the scale of brand enterprises is also expanding. The report shows that Vanke, Poly, and Greenland, which first achieved 100 billion yuan in sales last year, have maintained steady growth. Wanda, China Shipping, Country Garden, and Evergrande have successfully joined the “100 billion corps”.
However, while the number of members of the 100 billion-dollar housing company is increasing, the differentiation of housing enterprises is also proceeding. With the fluctuations in the real estate market and the fragmentation of markets in various regions, the continued improvement in industrial concentration in recent years has continued in 2013. The report shows that in 2013, the total sales value of the top 10 real estate development enterprises reached 1,078.98 billion yuan, accounting for 33% of the total 500 sales, which is a percentage increase from 2012; the total sales area is 107.192 million square meters, accounting for the top 500 total sales area. The 39% increase compared to 2012 was 3%. The top 50 and top 100 sales were 1964.241 billion yuan and 241.208 billion yuan respectively, which accounted for 60% and 73% of the 500 total sales, respectively.
Ding Zuyu said that real estate companies from 10 billion to 100 billion, using the traditional expansion model, after the 100 billion era, whether it is the industry or the traditional model, will encounter bottlenecks and ceilings, and therefore need a new mode of development. For example, Vanke proposed the direction of financial real estate, small-cap trading model, these models will be in line with mature models in developed countries, developers will become more purely developers.

Debt pressure rises
As a capital-intensive industry, risk management of real estate development companies has always been the key to business development. Since 2013, due to good sales, many development companies have chosen to increase leverage to accelerate growth. As a result, the debt repayment pressure of top 500 real estate development companies has generally increased, and the average net debt ratio has reached the highest point in the past five years.
The report shows that in terms of short-term debt repayment indicators, the average current ratio of the top 500 real estate development companies in 2013 was 208.57%, a decrease of 10.99 percentage points from 2012; the average cash-flow gearing ratio was -5.67%, and the 2012 average was 14.90. %. For the long-term debt repayment index, the average net debt ratio and asset-liability ratio of the top 500 real estate development companies in 2013 were 79.03% and 66.04%, respectively, representing an increase of 17.06% and 0.69% from 2012.
Zhu Zhongyi, vice president of the China Real Estate Association, said that both the top 500 real estate development companies’ profits and profitability have been related to the overall environment of the real estate development industry. However, due to the government’s continued concern over the increase in house prices, and the sharp rise in house prices is increasingly difficult to get the support of the demand side, simply relying on housing prices will increase the opportunity profits will be difficult to sustain. The gradual end of relying on rising prices to obtain profits gradually forced the company to rely on meticulous management in the future, through the construction of standardization, product line portfolio, improve marketing accuracy and other ways to reduce construction costs and sales management costs to improve profit margins.

Finding new profit points
Since the development of the real estate industry, the focus of competition among real estate development companies has not only focused on profit-oriented areas such as land, cost, and prices, but has also spread to areas such as product formats, follow-up services, and marketing strategies. In this context, the top 500 companies have become more competitive. Real estate development companies have increased their strategic initiatives in regional focus, products and services.
Analysts pointed out that the top ten enterprises with comprehensive strength have the characteristics of large scale, stable growth, good profitability, and high operational efficiency. In particular, Evergrande has made great achievements in the areas of corporate development strategy and operation management model. In 2013, it implemented the “112 plan” to promote its leap in sales of over 100 billion yuan in the regulatory year; it also passed Harvard University and Tsinghua University. Achieve strategic cooperation to achieve strategic upgrades. In addition, Evergrande has also achieved fruitful results in areas such as FMCG, business, hotels, sports, and culture. The company’s scale and brand influence have continued to increase, becoming the leading real estate company that can compete with Vanke.
Experts expect that real estate in the future will still play an important role in the national economic strategy of “steady growth and structural adjustment”. With the increase of industry concentration, leading enterprises with high regional diversification, clear growth strategies, and sound financial management will achieve better development. The development status of Wan Heng and Hutchison will greatly affect the overall competition situation of the industry.
Ding Zuyu said that 2013 is a high point of real estate development in the past decade or more. In 2014, it will usher in a turning point. Both real estate thinking and market capacity will change. There will be growth in the original scale, but it will gradually become the main theme.
Zhu Zhongyi stated that in 2013, in addition to strengthening cooperation with the financial industry, some key enterprises also paid attention to strengthening cooperation with e-commerce. In the future, the cooperation between the real estate industry and the information industry, financial industry, construction industry and other related industries is a major trend. This includes the importance of giving full play to the role of the procurement platform.

■Viewpoint
Yi Ju China Executive Director Ding Zuyi
Internet thinking will change the operating mode of housing enterprises
The core spirit of Internet thinking is openness and innovation. It has nothing to do with age. It is not a simple technology. The Internet pays attention to customers and their ongoing needs. So the ultimate goal of the Internet is to attract consumers to continue to use their platforms. ); And real estate thinking is relatively closed and traditional, real estate companies are more concerned about business operations and products themselves, the final goal is to attract consumers to buy a one-time property. The thinking mode of the real estate industry is determined by the characteristics of the real estate itself. It cannot be moved and the product is non-standard. A one-time transaction does not require repeat customers. Therefore, to some extent, real estate does not have any problems without Internet thinking, and it can also develop very well. At least, it has developed into China’s first pillar industry. However, for large-scale housing enterprises, it is possible to break away from the original stage of development and competition. Therefore, after Vanke learns the Internet, it is not the development of platforms and technologies, but the changes in systems and mechanisms.

Vice President of China Housing Society Zhu Zhongyi
Classified control to achieve accommodation
In 2013, the market was very different. The supply of first-tier cities and some second-tier cities is in short supply, and some third- and fourth-tier cities have large stock pressure. At the end of December, the total area of ​​commercial housing sold nationwide was 492.95 million square meters, an increase of 46.59 million square meters compared to the end of September, of which the residential area for sale increased by 30.77 million square meters, and the area for commercial housing sales increased by 7.04 million square meters. In response to the market’s variability, the 2014 regulation embodies the idea of ​​classification and control. According to the classification and control of different urban conditions, Beijing, Shanghai, Guangzhou, Shenzhen and other cities with fast-rising housing prices must implement differentiated housing credits, tax policies, and purchase restriction measures, increase housing land and small-to-medium-sized commercial housing, and provide housing for shared property rights. Speculative investment needs. In order to put pressure on housing stocks in cities with high pressure, attention should be paid to digesting stocks and controlling the scale of new development. Classification and regulation, two-way regulation and long-term mechanism construction will become the main tone of real estate policies this year, and expand the scope of networked cities. (Source Jinghua Times)

Platform micro-perspective
At present, major brands such as Mitsubishi, Otis, KONE, Hitachi and other brands in China are constantly increasing their efforts to cooperate with large real estate developers, and constantly consolidate their brand position in the industry. Even the Chinese national brand Kangli Elevator has formed strategic cooperation relationships with major domestic real estate developers such as Wanda Real Estate, Shiji Jinyuan Group, Country Garden, Oceanic Real Estate, China Shipping Real Estate, and Changfeng Real Estate. It seems that China’s elevator manufacturing companies want to accelerate the formation of their own brands, and cooperation with large real estate developers can be a shortcut on the road to brand building. The increase in the degree of concentration of real estate companies will further increase the scale of elevator manufacturing companies, and the market share will become more severe. This has also accelerated the shuffling of elevator manufacturers.

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Limited time troubleshooting more than a hundred elevator “doctor” show their skills http://www.careston.com.cn/mtjj02/?lang=en Mon, 18 Sep 2017 02:59:45 +0000 http://www.careston.com.cn/mtjj02/?lang=en Between square meters, Wang Wen asked to cut security Kang! The lift, which is only about 2 square meters, is already a “necessity” for city life. The ability of “doctors” to install and maintain elevators is of utmost importance. Today, the first elevator installation and maintenance skill contest in Shanxi Province was held. More than 100 skillful craftsmen from the province competed through the competition and the winners will represent Shanxi in the National Skills Contest.
In recent years, the number of elevators in our province has soared at a rate of about 20% per year, and it has now reached more than 90,000 units. The competition was jointly sponsored by Shanxi Provincial Bureau of Quality and Technical Supervision, Shanxi Province Department of Human Resources and Social Security, Shanxi Provincial Federation of Trade Unions, and Communist Youth League Shanxi Provincial Committee. Shanxi Provincial Special Equipment Supervision and Inspection Institute, Taiyuan Quality Inspection Association, and Taiyuan Jeter Vocational training school, Taiyuan special equipment association co-host. The competition is divided into three competition projects: “Elevator Installation”, “Elevator Maintenance” and “Escalator Maintenance”. Each project adopts two modules of theoretical knowledge and practical operation. The theoretical knowledge focuses on evaluation of elevator laws, regulations, safety technical specifications and standards. The actual operation is aimed at assessing the capabilities of elevator installation, maintenance process operations and troubleshooting. The participating teams and players are selected by the provinces and cities, and are all front-line workers who are engaged in the installation and maintenance of elevators and hold certificates for special equipment operators.
Zhang Qiyun, director of the Shanxi Provincial Quality Supervision Bureau, explained that elevator safety is related to people’s livelihood. The installation and maintenance of elevators is an important part of the safe operation of elevators. This competition aims to build skills for workers in the industry through the platform of professional skills competitions. The green channel improves the professional skills of elevator maintenance personnel in the province, such as theory and practice, and enhances the company’s core competitiveness; reduces safety accidents and failure rates of elevators, and provides citizens with safe, convenient, and comfortable elevator atmosphere.
It is reported that there are 42 teams with more than 100 participants participating in the competition, including 16 elevator installations, 16 elevator maintenance, and 10 escalator maintenance. According to the results of the competition, the Shanxi Provincial Department of Human Resources and Social Security, the Shanxi Provincial Federation of Trade Unions, and the Communist Youth League Shanxi Provincial Committee will issue corresponding professional qualification certificates and honorary titles, and select outstanding teams to represent our province to participate in the “2017 China Skills Competition”. – The first national finalists for the professional skills competition for elevator installation and maintenance workers.

on site
Elevator maintenance also needs to be asked

At 15:25 on the 14th, Xu, Taiyuan Quality Inspection Association Special Equipment Testing Center.
Without overly explaining the game rules and not specifically emphasizing the game process, the judges of each group looked at the neatly dressed front-line staff and only stressed: “You only have 60 minutes to troubleshoot.”
Yes, each match takes 60 minutes. This is not like a competition. Instead, it is like an emergency drill. It is more like a skill test for elevator repair workers in our province.
There are 10 groups of players in the venue. Each group of players varies in manpower, one or two, some three or five, mainly for the installation and maintenance of two major blocks. In the brake troubleshooting area, a staff member repeatedly viewed with his hand on an iron block machine less than 50 centimeters long and wide. The contestants said that repairing elevators should be viewed first, because it is a combination of precision instruments. It is necessary to quickly determine the problem area and then to make a pulse, that is, what the reporter has just seen back and forth repeatedly to see if it is small and precise. Whether the accessories are loose, whether it is aging or broken etc…
In the speed limiter troubleshooting area, one player was unblinking and stared hard; the other player tapped and struck with a finger, repeatedly switching. What is this? The judges whispered that the speed limiter will only work when the elevator is overspeeding. Under normal circumstances, an elevator will not trigger the use of the speed limiter. This is a piece of equipment that people do not care about. However, if triggered, the problem will be very serious. We require maintenance personnel to check the speed limiter during regular maintenance. Today is to let the player first judge whether the component is good or not.
In the elevator installation area, a player was holding a string high by one hand, and the other level was firmly on the ground. Eyes are not blinking, hands are not shaking, next to another player quickly portrayed the mark… Lv Wenbin, deputy director of the special equipment safety supervision department of the Quality Supervision Bureau of Shandong Province, told reporters that first-line elevator maintenance personnel not only required hands-on ability, but also required troubleshooting. The wisdom of the elevator is that it is an electromechanical integration equipment. The failure is inevitable. If the maintenance personnel can quickly eliminate the failure, it is the “advanced person” of the elevator industry. The importance of the installation of the elevator is no less than the post-maintenance and maintenance. The so-called “congenitally deficient” resulting from the installation, floor doors, rails and other components not only require the workers to accurately place in the verticality, parallelism, but also in the joints and other details of the precise measurement, to be exact, the elevator installation must be fine Fine, accurate.

The
The game is still in full swing. Reporters can only use interviews during the game because everyone is immersed in this battle. Luo Pengfei, the contestant, told reporters at the end of the game that he and his team’s partners mostly came from a learning attitude. Usually, everyone did not deal with many problems. Occasionally, they felt that their technology was unambiguous, but they came to discover that elevators were coming. Maintenance is really hard! “Perhaps not limiting the time, I will find all the faults, but in a limited time, I did not do well enough.” The player Wang Hu said that the maintenance of the elevator is an experience, I would like to ask, which part can not be less, which The links are mastered, and superb technology is especially important.
The competition will be held on September 14 and 15 for two days. The results will be announced on September 16.

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Singapore builds world’s first “compound” elevator http://www.careston.com.cn/mtjj01/?lang=en Mon, 18 Sep 2017 02:46:14 +0000 http://www.careston.com.cn/mtjj01/?lang=en

According to the report of Lianhe Zaobao, the elevator industry is constantly seeking breakthroughs. A joint venture company has successfully used composite materials to build elevators, which is 10 times lighter than conventional steel elevators, and passenger capacity has increased by about double.

The elevator named “8” is the world’s first passenger lift built using composite materials. Composites are lighter and stronger, and will not corrode, so long service life can be as long as six or seventy years.

The Singapore Lift Company (SLC), a joint venture between the Far East Organization, Woh Hup and the holding company Pronus (HK), unveiled the world’s first composite elevator at the Fullerton Hotel yesterday.

Alister Ja Bennett, managing director of SLC, said that using composite materials is not new. Boeing 787 Dreamliner and some BMW series cars have used this type of material in the construction process, but they use composite materials. Building an elevator is a pioneering move.

“The advantages of composite materials include lighter and stronger…Compared to steel, composites do not corrode, so the longevity of composites can be as long as 60 or 70 years with proper repairs.”

The weight of the composite elevator “8” is 150 kg, which is about 10 times lighter than a conventional elevator weighing about 1,500 kg. General elevators can only carry about six people, but “8” carries 11 passengers and weighs about 825 kilograms.

Bennett said that the traditional elevator T-shaped steel rails need a support point every 1.5 to 2 meters, otherwise the rails will bend, so the elevator shaft needs a cement wall or a steel frame, so that the elevator rail bracket has a bolt on the place.

“Once we redesigned, ‘8’ does not need to use this more complicated elevator shaft and supporting frame, and the ‘8’ is lighter, so we don’t need to install a counterweight. That way, the saved places allow us to Expand the space of the elevator car.”

In addition, the “8” elevator car will have a turning diameter of at least 1.4 meters to allow the wheelchair to have enough turning space. The “8” is currently mainly targeted at low-rise flats, but it can be expanded to 20-storey buildings in the future.

Bennett also mentioned that traditional elevators take five to seven days to install a floor, but the “8” installation process will be shortened to an elevator that can be installed at least one floor per day without the need for heavy equipment or welding. . “This will increase the work efficiency of employees and help reduce overall construction expenses.”

It is expected to start selling in the third quarter of this year

The “8” elevator design concept has been approved by Liftinstituut, the European safety certification body for elevators and escalators. Bennett disclosed that they have already begun negotiating with the Construction Bureau about the “8” certification. Next, they will also appoint an authorized elevator inspector to conduct the relevant review. “We plan to complete the certification in March and start selling this elevator in the third quarter of this year.”

Bennett said that they intend to produce “8” elevators locally and also hope to cooperate with local colleges and universities to develop skills for the design and engineering of elevator components and the overall composite industry.

When interviewed by the spokesman of the Far East Agency and Hehe Construction Company, they said that “8” has the potential to meet the challenges of high costs and limited human resources faced by the local construction and construction industry. They will also assess the feasibility of adopting “8” in development projects in the future.

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Careston Elevator website officially launched http://www.careston.com.cn/ggxw01/?lang=en Mon, 21 Aug 2017 09:38:53 +0000 http://www.careston.com.cn/ggxw01/?lang=en

Congratulations to the careston elevator website officially launched!
With the improvement of economic level, people are increasingly demanding for material consumption. As a vertical transportation equipment, elevators have become an indispensable building equipment for high-rise buildings and public places in the city. With the continuous progress of elevator manufacturing and technology and the appearance of elevators, the use of elevators has become increasingly rich.

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