Different heating tube

Different summary of electric heating tube is

in the seamless tube ( Carbon steel pipe, titanium, stainless steel pipe, copper pipe) Heating wire is put inside, and then fill the gap part closely with good thermal conductivity and the crystallization of the insulation of magnesium oxide, heating wire at both ends by two leads to stick into the power supply, space filled with good thermal conductivity and insulation of magnesia powder and then shrink tube, then processed into various type of the user's needs.

special characteristics of electric heating tube

simple structure, high thermal efficiency, good mechanical strength, the harsh environment with good adaptability. Special electric heating tube can be used in all kinds of liquid and acid and alkali salt heating, but also to adapt to the low melting point metal heat to melt.

special electric heating tube technology parameter

1. Voltage can be designed as: 12 - 660 v

2。 To power single note: w - 50 9千瓦

3。

4. Material: 10, T4 copper, iron # 1 cr18ni9ti stainless steel, Ti, etc.

5。 Specifications are: U, W, special-shaped heat dissipation fin electric heating tube, explosion-proof electric heating tube

6. The factors which affect the quality of the stainless steel thermocouple, the quality of the material is important

7. The reason. The rational selection of raw materials, thermocouple is the premise of guarantee the quality of thermocouple.

8。 The selection of pipe principle: heat resistance, corrosion resistance.

9。 The selection of resistance wire: Cr20Ni80

10 selection of magnesia powder: industrial magnesium oxide powder

11. Selection of sealing materials: silicone oil + 704 sealant

special electric heating pipe application

small volume, big power, the electric heater internal mainly adopts cluster type tubular heating elements, each cluster type tubular electric heating element * large power of 5000 kw. Thermal response is fast, high precision temperature control, high thermal efficiency. Wide application range and strong adaptability: the circulation heater can be applied to blast or normal occasions, it's explosive-proof grade of class B and class C, its pressure can be up to 10 mpa. According to user needs and cylinder with vertical or horizontal installation. High heating temperature, the heater design * high working temperature is 850 ℃, this is the general heat exchanger can't get.

: full automatic control through the heater circuit design, easy to implement exit temperature, pressure, flow parameters, such as automatic control, also can connect with computer, realize the man-machine dialogue. Long life, high reliability: the heater adopts special electric materials, and design of power load are more reasonable, the electric heater adopting multiple protection, safety and life of the heater was greatly increased.

heterotypic electrical heating tube is metal shell, along the tube center axial uniform spiral electric thermal bonding wire ( Nickel, chromium, iron chromium alloy) The gap filling compaction with good thermal conductivity of insulating oxide magnesia, using silica gel or ceramic seal on both ends of the tube, the metal armoured electric heating element to heat the air, metal molds and all kinds of liquid. ] Evenly distributed in the high temperature resistant stainless steel seamless tube of high temperature resistance wire, dense part in gap to fill in the performance of thermal conductivity and good insulation performance are the crystallization of magnesium oxide powder, this kind of structure not only advanced, high thermal efficiency, and even heating, when high temperature resistance wire in an electric current passes through the heat to the metal surface diffusion through crystallization of magnesium oxide powder, then passed to the heated or air, achieve the purpose of heating.

（ Different electric heating tube, W type electric heating tube products more we can design according to customer requirements, provide drawings, voltage, power, size)