• Manual and automatic window breaking device

ZY-PCZ02

Manual and automatic window breaking device

        After summarizing the usage of the first generation product and the actual needs of customers, Jiangsu Zhongyuan Fire Equipment Co., Ltd. has developed an iterative manual and automatic window breaking device based on JT/T1391-2021 and JT/T 1240-2019 standards. This product has the characteristics of small size, high stability, easy operation, and low working current. It supports manual and automatic starting modes; After the device is triggered, it can synchronously drive the entire car doors to open, facilitating passenger evacuation and escape.

     Working principle

      After completing the wiring of the window breaking device, button box, and window breaking device controller according to the system drawings (optional voice broadcast speaker), the system enters standby mode, and the indicator lights of the button box and window breaking device remain green. There are two ways to activate the window breaking device when there is a danger on public transportation.

      1. Button box electric control start: Open the button box protective cover and press the red start button; Under normal operating conditions, all window breaking devices in the entire vehicle synchronously trigger the shattering of glass, and the doors automatically open (this function is optional); The button box indicator light flashes yellow and green alternately, and the optional voice broadcast speaker plays a prompt voice: "The window breaking device has been activated, please evacuate in an orderly manner

      2. Manual emergency start: Remove the safety bolt of the broken window device, strike the handle with a palm hammer, and break the window glass to achieve emergency escape.