Railway snowmelt heater is the railway turnout melting snow electric heating system than the indispensable heating element, very important. Railway snowmelt heater 220v1500W
Railway snowmelt heater is the railway turnout melting snow electric heating system than the indispensable heating element, very important.
Railway snowmelt heater 220v1500W
Railway snowmelt heater system is one of the auxiliary equipment of the railway turnout conversion equipment, which is composed of the electric heating strip installed on the railway turnout basic rail, slide bed board, rain and snow sensor, turnout temperature sensor and remote control system (indoor electrical control cabinet) through the cable connection line.
When snowfall occurs, the electric heating and snowmelt circuit is automatically or manually started to melt the snow between the switch point rail and the basic rail and on the slide board to ensure the normal switch of the switch.
Railway switch electric melting device, consists of sliding plate, and basic rail electric heating tube, its characteristic is that the electric heat pipe
(1)embedded sliding plate
(2)each side five
(3) in series into a set of electric heating tube, heating tube
(4) using iron clamp is fixed on the basic rail
(5), about two groups of electric heat pipe with two electric heat pipe
(6) parallel to the power supply
(7).Railway turnout electric heat pipe physical display figure picture is truth!
Railway turnout electric heat pipe is suitable for the work in the heating medium which cannot be connected at both ends, such as the high and low temperature insertion heating of various sizes of molds and mechanical equipment.
Railway snowmelt heater is quick to heat, uniform heat and convenient to use.
Railway snowmelt heater is a new turnout melting system developed by ourselves on the basis of digesting and absorbing foreign advanced railway turnout electric heating and snow melting technology, combined with China's railway facilities and climatic conditions.
Applicable to the automatic snow removal of all railway switches in China, to ensure the reliable conversion of railway switches in winter snow days, to provide a guarantee for the safety of railway traffic, has the following characteristics:
1. The high-efficiency electric heating strip has the function of automatic temperature control. If the remote control system fails, the electric heating strip will automatically keep a constant temperature in a setting to ensure that the electric heating strip will not burn out due to uncontrolled, and it can withstand the damage of vibration extrusion, environmental pollution and corrosion of the rail for years.
2, the system in the installation and use of the full implementation of the railway system national standards, the switch part in the installation of efficient electric heating bar does not destroy any parts of the original switch, to ensure that the mechanical strength of the rail will not be affected.
The installation is fast and convenient, basically does not affect the railway operation.
3. The system has a reliable personal safety and equipment safety protection system, which will not interfere with the railway signal system and other electrical systems, and will not affect its normal work.
Main technical indexes of railway switch electric heat pipe production in electric heating plant:
Power supply voltage: 380V/220V50Hz or customized according to the requirements of the user when the environmental temperature T=-40℃, wind speed =10m/s, the system can maintain the heating surface temperature of turnout > 2℃.
At the ambient temperature T=-30℃, the snowmelt capacity is 10mm/12h (the amount of snow described by the meteorological observatory), which means that the snow can be kept melting
