Yueqing car combination switch: electric window switch electric window opener some common sense
Abstract:There are two kinds of system control and automatic control of electric window opening machine. The greenhouse control system is based on the measured temperature
There are two kinds of system control and automatic control of electric window opening machine. The greenhouse control system is based on the measured temperature, sunlight, wind intensity, humidity, rain degree of the value, and compared with the pre-set value, to open and close the window control system.
Automatic smoke and heat exhaust system is an international new fire concept, such as fire generated smoke and heat, the window for smoke and heat exhaust will automatically open. Since the current building has gradually comprehensive fire protection requirements for building materials, and the fire protection performance of materials is precisely defined from the flame retardant aspect. If once a fire occurs, the smoke and the harmful substances contained in it will cause more direct harm to personnel. Or harmful smoke impedes active life-saving behavior and passive escape behavior.
From studies in the history of fire development, it can be seen that the initial stage of a fire will initially produce a lot of smoke and heat. Smoke rises and accumulates on the upper floors of buildings due to the action of heat.
Automatic smoke and heat exhaust system is an international new fire concept, such as fire generated smoke and heat, the window for smoke and heat exhaust will automatically open. Since the current building has gradually comprehensive fire protection requirements for building materials, and the fire protection performance of materials is precisely defined from the flame retardant aspect. If once a fire occurs, the smoke and the harmful substances contained in it will cause more direct harm to personnel. Or harmful smoke impedes active life-saving behavior and passive escape behavior.
From studies in the history of fire development, it can be seen that the initial stage of a fire will initially produce a lot of smoke and heat. Smoke rises and accumulates on the upper floors of buildings due to the action of heat.