The elevator industry asks for help, what are the problems in the elevator industry

Let you down, maintenance is mostly related to machinery, such as changing the oil in the machine room, door machine failure (to go down the shaft), more dangerous, the data of the State Supervision Bureau, more than 6 percent of the elevator injury accidents are all elevator workers. Of course, maintenance will also involve PLC such as the program replacement of elevator inverter, which will not be programmed by each manufacturer, and you only bring special tools to enter the program or manually programme. The time and frequency of work are related to the company, and the company with a large business is naturally more, generally speaking, the normal maintenance of an elevator is twice a month, and the emergency repair is not counted.

Generally, there will be no accommodation, and the salary is average, between 1000 and 3000, of course, some places may be higher, but the profits of the entire industry are not high, so the treatment is naturally not high, and it belongs to the lower middle. If you really want to do maintenance, it is recommended to go to the subway or the property of the unit to do it, and the treatment is better. Or do PLC development in the R&D department of the elevator factory.

Elevator maintenance workers are engaged in maintenance and repair, and most companies also let maintenance workers do the renovation of elevators. The work includes regularly inspecting the elevator, replacing the parts that need to be replaced, adjusting the elevator parts, and lubricating. There is also an emergency repair, the elevator is faulty, to the scene of emergency treatment, can be repaired on the spot, can not be repaired on the spot, after taking emergency measures to organize repair.

Retrofitting is all about adding functionality or upgrading the configuration of an elevator. Must go down the shaft.

Working hours must always comply with the requirements of labor laws, and the frequency varies from company to company. But maintenance workers should be ready to be on call at any time, even in the middle of the night in winter, the elevator is shut down, and they have to be rescued. This is a professional mission and has formed a consensus in the industry.

If you don't have this sense of responsibility, don't do it.

The overall level of treatment is slightly higher than that of workshop workers, as for whether it will include room and board, it is the company's own business, talk to the corresponding company.

How to repair the elevator without going down the shaft.

The working hours are very uncertain, and a large number of customers will ask you to adjust the maintenance time to late at night.

There is also a very uncertain elevator breakdown, and the maintenance personnel need to arrive at the scene as soon as possible.

The competition is large, the brand is messy, and the domestic sales of foreign brands are mostly cut in quality, although the quality can be guaranteed for the time being, but it will not work for a long time.

The profits of the middlemen are high, and the profits of the producers are not as good as before, and the high is only relative.

The risk is high, due to the deterioration of quality, the delivery time is shortened, and many human factors cause life danger. In addition, there are too many small problems, and many maintenance companies or installation companies are in arrears.

Finally, I would like to advise: cherish life and stay away from the elevator.

8. If there is a jump in the elevator, it should be a problem with the top-floor parts, and the professionals of the elevator company should be asked to repair it in time, otherwise it will be very dangerous. 8. If the elevator is regularly overhauled, such as once a month, it will not be easy to have problems. Hope the above answers can help you!

Bless you!

There are so many masters in the special inspection institute. If you ask any one, it's a "brick family".

First of all, I'm very supportive of your idea.

I myself do elevator business, talk about some personal opinions, for your reference! The current trend of residential buildings is to make the most efficient use of land area, how to build more houses on a piece of land of 100 meters, the answer is to build high-rise buildings.

Generally, more than 6 floors will be used to the elevator, therefore, the elevator will only be more and more, despite the current real estate recession, but the absolute amount of the elevator will always only increase will not decrease, therefore, you have a long-term sustainable growth of the elevator project available for maintenance.

Secondly, now the benefits of the elevator are no longer in the manufacturing, nor in the installation of the elevator service, more profits and value-added services in the maintenance of this piece, just as you bought a mobile phone, you only paid once for the purchase of the cost, and to play **, you must keep charging costs, China Mobile will naturally produce benefits than mobile phone manufacturers. Now why many elevator companies are willing to trade elevators at a very low price, and must be accepted by customers and sign the right to repair and maintain themselves, is to value the ability to maintain the sustainable production efficiency of the market.

Of course, you have to learn elevator knowledge well. Don't be impatient, you can't just learn a little bit and start contracting maintenance services yourself (unless you just want to be a contractor who can't repair elevators). It also takes at least 3 years of study.

Especially electrical knowledge! Because the damage to the elevator is mostly an electrical problem, not a mechanical problem, you learn electrical, I believe you will learn very quickly - and you have to learn very deeply.

Sini Elevator, Hangzhou, all over the country.

If the time is short, I don't recommend you to change jobs in a hurry, because there are only a few good elevator companies, the circle is very small, if you are inexperienced, you will die quickly, which is not good for your career development. I don't know a lot of companies, if you really want to jump, let me tell you the advantages and disadvantages that I know;

1. Otis: The brand boss, the threshold is higher, the entry is more difficult, the management is more perfect, you can learn a lot of things there, and you can generally distribute it according to work, but the power management there is also more famous, so you must be psychologically prepared.

2. Schindler: The salary is higher, the brand is louder, and there is a very good management system and performance, but the project engineer and commissioner there are one and more tired. Seniority is talked about here, and if you want to mix well, you have to fight wits and courage, and your heart is very tired.

3. KONE: Coming from behind, the product is simple and practical, and the management is more flexible, in other words, it is easy to mix, but the income is relatively low, because the current management is slowly infiltrating from the Schindler and Otis series, and the disadvantages of the above two are inevitably brought at the same time as the sublimation of management art.

Other than that, I don't think you're at a loss for direction right now, but since you've done this business, you should be a bit of a showman, so I have the following suggestions:

It involves almost all departments: safety, sales, commissioning, finance, accessories, maintenance, Party A, general contractor, subcontracting, installation team, Municipal Technical Supervision Bureau, Provincial Special Inspection Institute, Taxation Bureau, etc. For a good project engineer, different departments have different evaluation criteria, just a few important examples for reference:

1. Sales: Do a good job in project handover, production scheduling, and confirmation of hoistways and drawings, because it involves payment, you also have to monitor the quality.

2. Safety: Cooperate during the inspection, don't have an accident, OK!

3. Debugging: do a good job of premise work and communicate more.

4. Maintenance: In terms of installation quality, the bottom line is that there are no potential safety hazards and will not affect the acceptance of the coming year. I won't talk about the rest, you know.

5. Installation manager: He will shut up when you can settle the balance of all projects.

Of course, the above four points I mentioned above are only simple requirements for a competent project engineer. If you want to make great progress, but also to be more perfect, the simplest and most rare is not to deal with Party A and the discipline inspection department, but to coordinate with the internal departments, to actively help others, dare to suffer small losses, big grinning, careful work, especially private contact is very important, to be friends is not realistic, but to strive to make others recognize you, this is very important for you, in addition to remember to contact the leader often, before and after the saddle of the horse do not have to hand over to you, right? Well, all that's left for you is to wait for your chance.

Because the term of office of a leader will not exceed 3-5 years, of course, you must also be mentally prepared. That's for another story.

This is the problem of the door mechanism setting, some elevator door panels are lighter, in the case of strong winds, the door surface is closed, but in fact, there is a small gap left under the action of the wind, which may lead to the elevator door interlock switch is not in place (can not connect the door circuit), and the elevator will not run; You must wait until this switch line is connected before the elevator can operate; This is a unique safety protection device for elevators, maybe you can gently close the door with your hands!

Remember: don't try to do it artificially, it will cause serious personal **!

General taxpayers can't sell elevators without accounts. If there is no sale, where does the installation and maintenance repair come from, it is too fake, and the tax is easy to find flaws. This problem is not trivial, it is recommended to explain the situation to the boss, and it is more or less necessary to go, otherwise, the national tax will not be able to pass there.

To make the profit negative, there needs to be a cost, expenses to cooperate, and these need to be officially invoiced, even if there is no invoice, even if it is recorded, it is necessary to increase the income tax according to the tax requirements.

Doing accounts is only one aspect, taxes are not just about looking at the accounts, they have to calculate an account, and they think you are reasonable to pass. If it is found that the tax payment is unreasonable, you will be audited, and then you will not only pay the tax, but also pay a fine.

If the boss doesn't listen to the persuasion, he advises you to leave, otherwise the risk is too great, and it is not worth it to involve you.

Elevators are divided into passenger elevators, sightseeing elevators, machine-room-less elevators, medical elevators, freight elevators, machine-room-less freight elevators, car elevators, sundries elevators, escalators, moving walks, three-dimensional garages and other products. The company has introduced advanced CNC laser cutting machines, imported CNC machining centers, CNC bending machines, CNC shearing machines, large-scale automatic spraying lines, large-scale assembly tooling, automatic welding robots and other international leading equipment to fully meet the diverse needs of customers Through strong information technology resources and the introduction of cutting-edge technology and rich practical experience from Singapore, the use of international advanced production and processing technology, to achieve technology transformation and quality improvement of the whole machine, highlighting the perfect and noble style of Kaier Lingdian! Sales....

From the message you asked, it is clear that you have no professional training. Therefore, it is not recommended that you do the same treatment for the elevator.

1. The faulty elevator has not yet entered the signal detection area of the 13th floor, so it displays 12;

2. The emergency unlocking device must be automatically reset, and turning it around is just a precautionary measure. If you pull it and can't open it, it means that the hook has been closed, and it is impossible to open it without a key;

3. There is no driving device on the hall door, and its opening is driven by the linkage of the power opening mechanism of the car door, so as long as it is closed, the hall door will not be automatically opened unless the car reaches the flat floor normally again;

4. If the car is not parked on this floor, no matter what the reason is the hall door is opened (such as maintenance, open like you, etc.), after the external effect disappears, the forced closing device (heavy hammer or spring) on the hall door will make the floor door automatically close and lock;

It's nice to have the door locked after it is closed, thank you.

First of all, it is shown on the twelfth floor, but the elevator is near the thirteenth floor, because the elevator does not reach the level position on the thirteenth floor. Secondly, the problem about the door lock is very simple, you can enter the car top to see, you use the triangular key to open the door outside, do not finish twisting, enter the top after calculation, let the door close automatically, and the lock hook of the door lock will definitely close. At this time, you have to use the triangular key to open the door outside, and there is a spring inside the triangular key that can be reset.

Thank you, hope it helps you a little.

Generally speaking, the hall door lock has a spring without returning to the ** motion reset, some need to rotate is the lock has a problem, such as stuck ash or rust can not be automatically reset, you can't open the means that it has been reset The hook lock has been locked, there is no problem.