Elevator safety precautions

1.First, the elevator can not overload, when the elevator alarm, it should take the initiative to exit, wait for the next trip, elevator overload is very dangerous.

2. When the door of the elevator is close, do not rush into the elevator forcibly to prevent the elevator from closing. Do not stop one foot inside and one foot outside, which will be harmed. When the elevator door is about to close, it is strictly forbidden to try to reopen the elevator door by extending the entrance clearance with your hands. Keep away from the elevator door. When closing the door, special attention should be paid to preventing clothing or other personal belongings from being squeezed by the elevator door.

3. When the elevator is in normal operation, do not press the emergency button, otherwise it will cause you unnecessary trouble. If you need to keep the elevator door open, you should press and hold the door button. If you need to carry things, you can ask other passengers to hold the door button for you.

4. When taking an elevator, if the door of the elevator is not closed, it will run. This means that the elevator is out of order. Passengers should not take the elevator and report it to the maintenance personnel at the same time.

5, before arriving at the elevator, passengers should first see if there is a "stop and repair" sign on it. If the elevator is being repaired, this sign should be hung and passengers should not take it.

6. When a fire breaks out, the elevator should be stopped on the floor where the fire or fireworks do not spread. Passengers are forbidden to use the elevator to escape, but from the exit of the stairs.

7. In case of failure in elevator operation, passengers should not panic. They should press the intercom or alarm button to notify maintenance personnel for rescue. They should not press in disorder. Waiting is a wise choice to ensure safety.

8. After the elevator stops, passengers should observe the elevator car floor and floor level when entering or leaving the elevator. If the elevator is uneven, the elevator should be notified and repaired in time to ensure passenger safety.

9. When taking an elevator, please do not play, jump, make noise in the elevator to avoid affecting the normal operation of the elevator. Smoking and littering are prohibited in the elevator to keep the elevator clean and unobstructed.

10. Elevators should be regularly maintained and inspected by qualified professional manufacturers. Property management companies should be notified of elevator failures in time.

The difference of two decode tools of Monarch

Usually, when our lift locked suddenly, and we don't know the passwords. How to solve?  Obviously, use the decode tool.

Regards the tool, here are two types, which depends on its main board version.

1. Ordinary tool, useful for the main board version under V18.0. Decode function only.

2. Full-function tool, useful for main board version above V18.0. Decode and test function together. Workable for Monarch, as well as STEP.

Full-function can replace ordinary one completely.

Sanjin team will support you if you have related problems.

Escalator Handrail for sale

 Last promotion period: Escalator Handrail for sale.
With the coming of Chinese traditional festival holiday-Spring Holiday. Shaanxi Sanjin Elevator Fittings Co.,Ltd hold the last promotion period of escalator handrail. Price now is only $10/mtr. After the holiday, the price will recover $12/mtr.
Sanjin has own factory to produce handrail, with 2 years warranty. Welcome to contact if needful.

Elevator earthquake sensor

An elevator earthquake sensor is a device that is used in conjunction with an elevator control system to enable an elevator to enter a regulated operation before or during an earthquake.

Before the earthquake, the elevator seismic switch detected the seismic wave in advance, and the output alarm contact control elevator control system enabled the elevator to open the door on the nearest floor, releasing the passengers in the elevator, and maximally saving the life safety of the passengers. Elevator equipment is not damaged.

There are many famous brands earthquake sensor stocked by Sanjin, Omron, Toyo V757N1-F etc.

Escalator Handrail Belt

Elevator Traction Belt

Vibration problem in elevator operation

An elevator is an electromechanical device that carries objects by moving the car. During the operation of the elevator, the car of the elevator will vibrate with the movement, which is the most common problem of the elevator. The vibration will be comfortable for the passengers. The main factors are as follows:

1. The mechanical movement part of the traction machine is the most common source of vibration. It is necessary to select a traction machine with high bearing precision and high installation accuracy.

2. The base of the mainframe is supported on the load-bearing beam. If there is no isolation rubber, the vibration of the traction machine will be transmitted to the machine room and the hoist-way through the load-bearing beam. Therefore, the rubber is required to be isolated.

3. The suspension center of the car deviates or compensates for the suspension of the cable, and the eccentric load of the car causes the car to generate an unbalanced force, causing a strong jitters.

4. The jitters caused by the uneven torque and tension of the wire rope.

5. The verticality of the car rail installation and the gap and step of the rail joint are important reasons for horizontal vibration. Strict quality control is required for the mounting and installation of rail brackets and guide rails.

Sanjin elevator delivered complete elevator at the end of 2018

At the end of 2018, shipment for a set of complete elevator has finished by Sanjin team.

This elevator is a full set of passenger elevator with 7 floors, 7 stops, 1.5m/s, 1000kgs capacity, with full glass landing door. Each components was well packaged in wooden box, such as control cabinet, traction machine, landing door system, car door system, as well as counter weight, buffer etc.

Complete elevator supplied by Sanjin has a reliable quality with Monarch control system and Xizi machine. 

Shaanxi Sanjin Elevator new office and design

With more than 12 years development, more and more new comers joinning, Shaanxi Sanjin Elevator decided to change a new office. Greater satisfaction with the company's development, employee development, and customer service.

The new office is around 2000 square meter,which 20 office rooms, 1 meeting room, 2 receiption room, as well as a special gymnasium for relexing.

Believe Sanjin will make you satisfied more about futher business cooperation. 2019 we will step into a higher level.

Elevator safety equipment- speed governor

The elevator speed governor is one of the safety control components in the elevator safety protection system.

When the elevator is running for any reason, if the car is over speed-ed, and even the danger of falling, and all other safety protection devices are not working, the speed limiter and the safety gear are linked to cause the elevator car to stop. live. It is the safety protection device of the elevator. It monitors and controls the speed of the car at any time. When there is an over-speed condition, that is, 115% of the rated speed of the elevator, it can send a signal in time, and then generate a mechanical action to cut off the power supply circuit and brake the traction machine. If the elevator still cannot brake, the safety gear installed at the bottom of the car will force the car to stop. The speed limiter is the command sender and the safety gear is the performer. The combination of the two has emerged as a safe elevator.

The speed limiter safety clamp system is an indispensable safety device for the elevator. When the elevator is over-speed, the operation is out of control, or the suspension device is broken, the speed limiter safety clamp device quickly stops the elevator car on the guide rail and remains stationary. Avoid casualties and equipment damage. 

The function of escalator brush

In addition to the escalator in the mall is the escalator. ~Do netizens know what they use the two brushes on the escalator? Curiosity drives me to understand. Here's my report.

Let's first take a look at the guesses of netizens:

Most netizens guess it's shoe-brushing. After all, it's brush.

Some netizens speculate that it is convenient to clean up the elevator and brush it down directly. Is it a little too long?

Okay, serious.

In fact, there are legal provisions to install brushes on escalators. "The accident risk can be reduced by installing anti-clip devices between the left and right sides of escalator and apron plate."

The anti-clip device here refers to the brush, which prevents the big guys from accidentally clipping their feet in the gap between the pedal and the edge, causing accidents.