Thermostat Electric Heating Tube

1.Brief introduction of thermostat electric heating tube

The electric heating tube of the incubator is a G-thread threaded heating tube, usually 1, 2, 3 U-shaped heating tubes are welded on the G thread by TIG argon arc.The more common flowing or circulating oil threaded electric heating tubes have 1.5-inch threaded threaded thread and 2.0-inch threaded threaded threaded thread.The electric heating tube of the incubator is just an electric heating element, which only has the function of heating.When used in an incubator, an additional temperature control device is required to achieve a constant temperature effect.

2.Application scenarios of electric heating tubes in incubators

The electric heating tube of the thermostat can not only heat the thermostat, but also be used as the heater of closed oil tank, oil drum, hydraulic oil device, as well as water tank, boiler heater, tank heater, mold heater, etc. It is widely used in the heating of tank tank equipment in electronics, plastics, chemical industry, and Environmental engineering.

3.Main technical parameters of thermostat electric heating tube

①Shell material: iron, stainless steel 304, stainless steel 304+anti-greasy coating, stainless steel 316L, stainless steel 316L+anti-greasy coating, stainless steel 321, stainless steel 310S, Ingle

②Flange material: stainless steel 201, stainless steel 304, stainless steel 316

③Heating wire material: 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, Cr20Ni80, etc.

④Insulation filler: medium temperature insulating magnesium oxide powder, high temperature insulating magnesium oxide powder, etc.

⑤Rated voltage: 110V, 220V, 380V, etc.

⑥Power: Determined according to the total length of the heating area of ​​the electric heating tube of the incubator, the power per meter is 1-2KW, no more than 2KW.

⑦Pipe diameter: 8mm-12mm

⑧Number of U-shaped tubes:G1.5:φ10*3U φ10*2U φ10*1U   G2.0:φ12*3U φ12*2U φ12*1U

⑨Unilateral length: according to customer requirements

⑩Screw thread: 1.5 inch, 2.0 inch

⑪Screw thread material: stainless steel 201, stainless steel 304, stainless steel 316

⑫Anti-grease coating: liquid coating, powder coating

⑬Cold state insulation resistance: cold state insulation resistance should not be less than 50MΩ during factory inspection; after sealing test, the insulation resistance after long-term storage or use should not be less than 1MΩ

⑭Cold state leakage current: ≤ 0.5 mA

⑮Cold insulation: 1600v. 1/seg

4.Product advantages of thermostat electric heating tube

①Non-standard customization, flexible production, to meet the heating requirements of various equipment.

②When the electric heating tube of the thermostat is heating the water with more impurities, the scale accumulated on the surface of the electric heating tube of the thermostat can automatically fall off.

③It can be flexibly fixed with screw thread.

④The electric heating tube of the incubator can be directly fixed on the female ring, which is more convenient to install than the flat flange.

⑤Under the same power and length, the electric heating tube of the constant temperature box is cheaper than the electric heating tube of the flowing or circulating oil flange.

5.Precautions for electric heating tube of thermostat

①The heating area of ​​the electric heating tube of the incubator must be completely immersed in the liquid, and the electric heating tube of the incubator will be burned out if dry burning occurs.

②The oil dirt on the surface of the electric heating tube of the incubator should be cleaned regularly to ensure its good service life.

③The terminal of the electric heating tube of the incubator is effectively waterproofed to avoid leakage.

④The power design of the heating tube per meter of the thermostat electric heating tube cannot exceed 2KW.

⑤Do not use unstable containers. Before installing the electric heating tube of the incubator, make sure that the container is placed stably, and then install and fix it.Because the unstable container is easy to overturn and pour liquid, causing the electric heating tube of the incubator to burn dry, because of the danger of fire and electric shock.

⑥Do not install the electric heating tube of the incubator at the air supply port with high humidity at will. This will easily cause the electric heating tube to be damp and the insulation will drop, which may cause dangers such as electric leakage and electric shock.

6.Instructions for wiring the electric heating tube of the thermostat

7.Instructions for ordering electric heating tube of thermostat

If you need to order electric heating tubes for thermostats, please provide the following parameters:

①Voltage

②Power

③Diameter

④Composed of several U-shaped tubes

⑤Unilateral length

⑥Thread size

⑦Material (pipe material, screw thread material)

⑧installation method

⑨Liquid level height