Dongfeng Super Dragon School Bus Passes Window Safety Exit Test

Dongfeng Super Dragon School Bus Passes Window Safety Exit Test  

In May of this year , Dongfeng Bus Company under Dongfeng Commercial Vehicle Co., Ltd. conducted a window safety escape test for the Dongfeng Longtou School Bus . The experimental results show that the two car window safety escape plans for this school bus can be used under emergency conditions. Effectively play a role to help the crew escape smoothly.

     According to the new national standard school bus, school bus must install security within the hammer. From the perspective of paying attention to the safety of schoolchildren, in order to fully verify the reliability of such safety facilities, Dongfeng Bus Company recently implemented a window safety escape test for school buses to verify the safety hammer and electronically controlled glass breaking device on the Dongfeng School Bus. Whether the two programs can help people escape smoothly.

     The test site saw that the tester could remove the safety hammer with a little force. At the same time, the safety hammer alarm installed in a fixed position sounded a continuous alarm sound, warning that the safety hammer had been removed from the fixed area. When the tester hits the glass with a sharp end of the safety hammer, the glass cracks instantaneously into obtuse particles, opening the emergency exit for passengers in the compartment.

      In addition, Dongfeng Bus Company conducted tests on the reliability of Dongfeng School Bus's electronically controlled glass breakage system. The tester opened the protective cover on the blast button to prevent misoperation, pressed the blast button, and the energy storage battery was connected to the action circuit and installed in the car. The shock wave energy generated by the electronically controlled glass breaking device on the window glass contacts the window glass and in less than one second instantaneously breaks the entire piece of tempered glass. Tempered glass pieces did not splatter, but formed a honeycomb-like crack on the entire piece of glass.

      The electronically controlled glass breaking device used in this test is dedicated to the Dongfeng School Bus . It uses China's military-grade safety technology. The control circuit adopts an integrated sealed design. It has dust-proof, fire-proof and waterproof performance and antistatic properties. . The electronically controlled glass breaking device installed on the school bus has a service life of up to eight years, and is of reliable quality and safety. At the same time, in order to ensure that the electronically controlled glass breakage device plays a role in an emergency, a protection device is provided for the blasting button to prevent other personnel from arbitrarily damaging it.

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