The JRQ-F type fan heater is based on the actual situation of the user. For the traditional heater, the traditional heater mainly relies on radiant heat conduction. The heating and dehumidification effect is not ideal, and it has thermal damage to the surrounding components of the heater in the cabinet. On the basis of the shape, the PTC heating element (resistance wire can also be used for special voltage) is used inside. The heating element has the traditions of self-temperature control and constant temperature heating, no open flame, high heat conversion rate, minimal influence by the power supply voltage, and long natural life. Unmatched advantages of heating elements. The heater changes its own heating power with the change of external environmental conditions, that is, when the ambient temperature is low, the heat absorption is large, and the heater has good heat dissipation, its own power is large. On the contrary, it is small. A miniature axial fan is added to the outside to make the air in the cabinet produce convection conduction, the overall temperature rises quickly, the heat distribution is uniform, the dehumidification is fast, the effect is obvious, and there is no negative effect on the components in the cabinet. The heater always keeps working at a low temperature. , Greatly extend its own life. A dust-proof net can also be installed at the air inlet of the micro-axial flow fan, which can effectively filter the dust in the control area when working. It is helpful to prevent the insulation degradation caused by the dust and dirt on the surface of the component, which may cause breakdown and leakage accidents. It is an upgraded product of the current heater.

 

Note: The fan must be started at the same time when the heater is powered on; the heater must be turned off before the fan is powered off. So as not to damage the fan due to high temperature.

 

technical parameter:

 

Power supply voltage: 220V heater power: 50W 100W 150W 200W 250W

 

Surface temperature of radiator: 30-180℃

 

Dimensions: 132mm*85mm*65mm; installation hole distance: 112mm*55mm

 

Fan current: 0.1AMP; power: 2.4W; speed: 2800RPM/min; air volume: 36CFM; noise: 36/38bB(A) Insulation resistance: >AC1500V-100ΜΩ withstand voltage: test: >1500V/min

 

Use environment: temperature -50℃～+70℃ relative humidity <95%RH

 

Continuous working time: >10000 hours