Нагревательный аппарат

Описание и отзывы

Трекер стоимости

Характеристики

 

Water heating element

1)     Transflux type. Water flows in the hole of the heating element and the water could be heated by the heating element.

2) Immerging type. The heating element is immerged in a water container, and the water could be heated by the heating element.

3) Underside type. The heating element can be put under a water container, and the water could be heated by the heating element.

4) Surrounding pipe type. The heating element can be surrounded out of the metal water pipe and the water in pipe could be heated.

The above types can be consist of materials below:

1) Aluminium shell or pipe, it is not good in resistance to corrosion. Anti-corrosion coating could be betterin resistance to corrosion.
2) Brass or copper shell or pipe, it is good in resistance to corrosion. But it costs higher.
3) Ceramic shell, it’s good in resistance to corrosion. But its heating power could not be very large.
4) Stainless steel shell or pipe, it’s very excellence for preventing corrosion, and meets food safe standard. But it costs higher and has bigger bulk.

5) Titanium shell, it’s very good in corrosion resistance, but the cost is quite high.

 

3. Some samples of uses.

PTC water heater could be used for shower, footbath, washing hand, vegetable and dish, drink warmer and boiler, fermenter, tea warmer, coffee wamer, milk warmer, vapor generator, sauna bath.

They could be used in heating diesel oil, gasoline or other liquid. Using PTC as a heating element could prevent the oil burning, it’s safer.

 

4. Notice in appliance.

PTC as a heating element, it fits for high safety, long life-time, slap-up product. In some situations, it’s low cost and convenient.

The electric power of PTC water heater changes with the temperature of water. The higher is the temperature of water, the smaller is the power.

Using higher switch temperature PTC can get higher power, 220~270Cswitch temperature PTC is selected usually. But if the switch temperature is too high, the reliable will reduce.

 

4. Current products.

Some immerging heating elements.

Shape	Width /mm	Thickness /mm	Length in water /mm	Screw or flange	Applied voltage / V	Surface temperature without water /C	Power in 25C water /W
Aluminium  tube	13.2	5.2	75	as required	220	250	100
Aluminium  tube	21.5	6.8	75	as required	220	260	160
Aluminium  tube	21.5	12	100	as required	220	260	450
Aluminium  tube	21.5	24	200	as required	220	260	2000
round brass tube		Φ11.5	75	as required	220	240	100
Stainless steel tube		Φ25	200	as required	220	250	1100
Stainless steel tube		Φ35	200	as required	220V	250	1500

Notice:
1) Applied voltage could be 12~36V, 100~380V.
2) The length could be selected between some range, larger power could be made with longer tube.
3) The fixing connected screw or flange could consist of brass, aluminum or stainless steel. The shape could be selected by customer.
4) The surface temperature without water, could be between 50~260C, the higher is this temperature, the larger is the power.
5) For preventing corrosion, stainless steel shell, copper shell, titanium shell, monel shell, could be selectted. The surface can be nickel plating, paint anti-corrosion coating.

For more detailed information of our water heating element, please visit our website:

http://www.tiancheng-ptc.com

Our other products: