October 15, 2021

I believe many people have this experience: I want to go to the top 10th floor, but the elevator can only go to the 9th floor, then climb the stairs, and find a mysterious, closed door in the place where there should be an elevator on the 10th floor. , the three big characters "mechanical room". Why does this room exist? This starts with the principle structure of the elevator. The power part of the traditional elevator is mainly composed of a traction machine (winding machine), a frequency...

October 15, 2021

installation steps (1) When the load-bearing beam is under the floor of the machine room, it is generally necessary to make a reinforced concrete base that is about 30 mm larger than the chassis of the traction machine and has a thickness of 250-300 mm. The bolts of the fixed traction machine are pre-buried on the base. Under the concrete base, the top of the load-bearing beam should be placed with a damping rubber pad, and the traction machine should be fixed on the concrete base. The concrete...

October 15, 2021

Altitude does not exceed 1000 meters The air temperature in the equipment room should be kept at 5 degrees Celsius to 40 degrees Celsius. Ambient air does not contain corrosive, flammable gases The power supply voltage fluctuates within the rated value deviation by no more than plus or minus seven percent, and the operating frequency fluctuation and the nominal value deviation do not exceed plus or minus one percent. The machine room requires fire equipment with good lighting

October 13, 2021

Full load body frame In recent years, more and more domestic passenger car companies are using this technology to produce safer and more fuel-efficient passenger cars with the increasing popularity of full load bearing technology, increased requirements for the rating of passenger cars, and frequent traffic accidents. The advantages of full-loaded body "Unlike semi-loading, the undercarriage that fully supports the car body is not a stamped and riveted frame type structure, but a latticed...

October 13, 2021

Character stacker referred to as VDM, English Video Display Metafile abbreviation. Superimposed caption refers to all types of information easily recognizable human beings on the composite video signal, and these characters and information content of the original composite video signal displayed together on the device (such as a monitor, hard disk recorders, etc.) appear in the video electronic processing Device. More through the OSD. The difference between the special equipment used in the...

October 12, 2021

With the development of economy, people's living standards are also advancing to another height, and elevators that are closely related to our lives, I think we are all familiar with can not be familiar with it. But how much do you know about the elevator control cabinet ? Next I will give you a brief introduction [What is the elevator control cabinet] The elevator control cabinet is a device for controlling the operation of the elevator, generally placed in the elevator engine room, and the...

October 12, 2021

Nowadays, the most important thing for high-rise buildings and large shopping malls is elevators. In particular, the world’s population is increasing, the land area is not enough, and the higher the residential building is, the more such skyscrapers are inseparable from elevators. For the elevator I believe everyone is more familiar with, but this is mostly a public elevator, today Xiaobian to introduce and everyone is the villa elevator, also called home elevator, what is the villa elevator? ,...

October 12, 2021

The selection of elevator door covers is more and more diversified, marble elevator door covers, stainless steel, wood, imitation marble elevator door covers. These materials have their own characteristics. Today, we will give you a brief introduction to the construction methods of marble elevator door covers and imitation marble elevator door covers: First, the marble elevator door cover: 1. The type, size, performance and grade of the stone used in the wall shall comply with the national...

October 12, 2021

At about 5:45 p.m. on September 14th, a boy named Huang of Huaqiao University unfortunately had a sudden rise in the car while riding the elevator. He was stuck between the third and fourth floors, and was tragically killed by internal injuries due to strong compression. This accident of suffocation of college students by the stuck elevator once again sounded the elevator security alarm. Starting this week, the 2014 "Elevator Safety Promotion Week" was launched nationwide. The General...

October 11, 2021

Nowadays, due to the high floor construction, it is believed that the public will not feel strange about elevators, and they are often riding, especially in some metropolises. Both residential and office areas require elevators, but everyone pays attention to elevators when using elevators. Door? In fact, the height and size of the elevator doors are all regulated. Only when the installation is in line with the specifications, can they be used more safely and reliably. If it is not up to...

October 09, 2021

The elevator is a tool that people often need to ride in their lives, so its safety becomes more important. The intelligent management of elevators needs to be integrated into various industries such as residential quarters, office buildings, and office buildings. So what is an intelligent elevator, what functions does the intelligent elevator management system have? What is a smart elevator The intelligent elevator records the entire cycle and all key information files of the elevator from...

September 14, 2021

Parallel thermistor / NTC thermistor / product complete / Sunlord first-class agent Photocoupler When it comes to the fault diagnosis of the elevator traction machine, because the structure of the traction machine of each manufacturer is different, the technical requirements are not uniform, so the treatment of specific problems cannot be formulated. This article gives a rough overview of the phenomena, causes and troubleshooting of some common faults and is for reference only. 1 Phenomenon:...

August 26, 2021

The passenger elevator has a car running between at least two rows of vertical rigid guide rails. The size and structure of the car are convenient for passengers to enter or load cargo. It is customary to use elevators as the general term for vertical transportation in buildings regardless of their driving method. The following is the price and classification of passenger elevators sorted by the editor, let's take a look. Passenger elevator classification introduction 1. Classification by...

July 27, 2021

Recently, I have heard news that some elevator accidents have caused personal safety and even life threats. Elevators do bring a lot of convenience to people, but in the process of use, they must not be negligent and avoid causing bodily harm or danger to life. Precautions for taking box elevators First, after the elevator door is opened, it is necessary to observe whether the car is on the corresponding floor to prevent falling. When entering or exiting the elevator car, it is necessary to...

July 27, 2021

Nowadays, many places, whether it is a commercial building or a residential area, will have elevators. Then friends, you want to know about the elevators. Let’s look at the elevator decoration . The elevator decoration is different from some other places. There are many details to be noted in the elevator decoration, as well as the elevator decoration. The material is also basically fixed. Our elevator decoration needs not only the elevator decoration method, but also the most important one is...

July 27, 2021

For elevators, we believe that everyone is familiar with it. Usually we will come into contact with work or in some public places. Elevators are one of the most indispensable products for modern people. Nowadays, there are fewer and fewer lands and the floors built are getting higher and higher. Under such a large environment, if there is no elevator, we may only use the stairs every day for working hours. But it is not just limited to a certain place, we can also have a home elevator and let...

July 27, 2021

For rail lift maintenance, it is closely related to maintenance. Without good maintenance, there will be many problems with maintenance. There are some common maintenance problems that are actually caused by poor maintenance. The solution is the maintenance process. Here are some common rail lift maintenance related knowledge. Rail lift maintenance It was found that the DIN rail lifts are unstable. This condition is generally caused by the fault of the motor. The solution is to clean the...

July 27, 2021

With the continuous improvement of the quality of people’s lives, many high-rise buildings are equipped with elevators. The use of elevators is more convenient, and installation does not take up space. Most elevators need regular maintenance. If they cannot be properly maintained, It will greatly shorten its life. The following Xiao Bian will tell you about how often the elevator will be serviced and repaired once? What are the elevator maintenance kits? How often will the elevator be...