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Elevator five-party call is not a mandatory document

Source: Shenzhen Minghan Technology Co., Ltd. │ Time: 2018-04-19 | Views: Loading ...

Regulations and standards are written in comparative principles, and five-party calling is a more concise way to meet these regulations and standards.

Some regulations and standards are now provided for reference:

TSG T7002-2005 "Details of Type Test for Traction and Forced Drive Elevators"

18.1 In-car alarm device The car should be equipped with an alarm device that can be easily identified and accessed by passengers.

18.2 Power supply for alarm device This device shall be powered by emergency lighting or equivalent (except for those connected to the public telephone network)

18.3 The type of emergency alarm device in the car shall adopt a two-way intercom system in order to continuously contact the rescue service. After activating this intercom system, passengers trapped in the car should not have to do anything else.

18.4 Intercom System If the elevator travel is greater than 30m, an intercom system or similar device powered by an emergency power supply is provided between the car and the machine room

18.5 Alarm device in the hoistway If the personnel working in the hoistway are in danger of being trapped and cannot escape through the car or the hoistway, an alarm device shall be provided where the danger exists. The alarm device shall also comply with the provisions of Articles 18.2 and 18.3 above.

GSM电梯无线对讲系统、数字电梯五方通话系统);有线型电梯对讲系统(总线制和分线制)、光纤型电梯对讲系统(IP网络电梯对讲);电梯智能刷卡控制系统(内选分层控制、内选不分层控制);电梯无线监控(电梯无线网桥监控、电梯无线网桥监控对讲).咨询热线400-109-0086! Shenzhen Minghan Technology Co., Ltd., specializing in the production of elevator five-way intercom system; wireless elevator intercom system ( GSM elevator wireless intercom system, digital elevator five-party talk system); wired elevator intercom system (bus system and branch line) System), fiber-optic elevator intercom system (IP network elevator intercom); intelligent elevator card control system (selected layered control, selected layered control); wireless elevator monitoring (elevator wireless bridge monitoring, elevator wireless network) Bridge monitoring intercom). Advisory hotline 400-109-0086!



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