TWIN two elevators in one hoistway

The idea of having two independent elevators in the same shaft dates back in the 1930s, but it took modern-day technology to turn it into the reality. To make this system work and achieve intelligent control ThyssenKrupp needed to use advanced destination dispatch system.
ThyssenKrupp is comparing the efficiency of TWIN technology to four shaft elevator group. In case you decide to use TWIN you will have one shaft less – two TWIN systems and one regular single elevator system. This means more floor space, but in case one TWIN system goes down, it means more inconvenience.

The two TWIN cabs are prevented from getting too close by a quadruple redundant safety system: intelligent allocation of calls; automatic monitoring of minimum safety distances; emergency stop function if the safety distance is breached; and automatic engagement of the safety device in the extremely unlikely event that the first three stages fail. The TWIN system has been fully certified for safety by the German TÜV inspectorate.
In my opinion, the system would be very efficient in office buildings where companies reside on multiple floors and travel between a few floors is required.

Elevator Motor That Helped Save Thousands

This article appeared in the Downtown Express

By Julie Shapiro

A 10,000-pound elevator motor that shuttled hundreds of people a day at the original World Trade Center will be part of the National Museum's permanent exhibit.

The exhibit will also tell the story of John Menville, who arrived at the World Trade Center in 1969 to install the elevators, on 9/11, thousands of people, including Menville, used the elevators to evacuate. When the first plane hit, Menville's immediate thought was of how long it would take to repair the elevators.

When Menville, now 65, helped install the massive 8-foot-by-5-foot motors, called 339 machines, they were the first in North America and the biggest in the world. The only place they had ever been used before was in South African diamond mines.

After installing the elevators, Menville and his coworkers from Otis Elevator Company got to test-ride them, flying through the building at 1,600 feet per minute.

The elevator motor will sit at bedrock in the museum, in a vast corridor dotted with other large objects, like twisted steel and crushed emergency vehicles. Visitors will pass through the gallery on their way to the primary exhibit, where they will see the story of 9/11 told through the eyes of the individuals who experienced it.

 

ThyssenKrupp Diagnostic Tools (TLS, DT-100, POME, DTB)

ThyssenKrupp Diagnostic Tools (TLS, DT-100, POME, DTB) - for Elevator / Moving Walks / Escalator.

There are many models ThyssenKrupp Diagnostic Tools (Elevator Service Tools) ,

Sanjin elevator parts mainly supply test tool TLS from Brazil Thyssenkrupp and DT-100 from India.

ThyssenKrupp Diagnostic Tools can be used for testing elevator MC2 circuit board, motherboard pcb board, door machine, and frequency inverter, etc, such as MCP7,MCP7S, MCINV5, MCINV5S,MCINV6,MCINV6S,MCC3S.

Elevator and Escalator Services Market in GCC 2019-2023

Elevator and Escalator Services Market in GCC 2019-2023 Featuring Key Players - AG MELCO Elevator, Hitachi, KONE, Otis, and Schindler

DUBLIN--(BUSINESS WIRE)--Dec 14, 2018--The “Elevator and Escalator Services Market in GCC 2019-2023” report has been added to ResearchAndMarkets.com’s offering.
The analysts have predicted that the elevator and escalator market in GCC will register a CAGR of over 7% by 2023.
Owing to the increasing adoption of IoT platform for conducting elevator maintenance, the elevator and escalator market in GCC is likely to gain traction in the forthcoming years. The integration of IoT will allow reduced downtime and improved service efficiency.

Shaanxi Sanjin Elevator provide Sigma main board.

As we all known, Sigma company declares bankruptcy in 2018.  So there are rare of Sigma spare parts, especially main board. Following pcbs available in stock goods, which can meet your urgent requirement: 

DCL-210,

DCL-244,

DOC-220,

DOR-232,

DPC-310,

DPP-320R2,

DOC-101，

DPP-131,

DOJ-130,

INV-FIO-1 1R013,

etc.

Welcome to contact us for your needful. 

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.