The heater is composed of a housing, a heating filament arranged in the housing, and a switch, a transformer and a power plug sequentially connected with the heating filament.
加热器由外壳，设于外壳内的加热丝，以及与加热丝依次连接的开关、变压器、电源插头构成。
These products are mainly applied on the refrigeration, air conditioner, water heater as well as transformer, motor, instruments and meters etc.
广泛应用于电冰箱、空调器等制冷行业，以及电机、电器、仪器等等制造行业。
These products are mainly applied on the refrigeration, air conditioner, water heater as well as transformer, motor, instruments and meters etc.
广泛应用于电冰箱、空调器等制冷行业，以及电机、电器、仪器等等制造行业。
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