Description
Stainless steel threaded cartridge heater can be considered "component heaters" that are used to generate heat in many different applications. Such as high-end gas tank.The screw thread is welded on the basic of catridge heater.Threads can be selected metric threads, pipe threads, etc.
If the cartridge heater with screw thread used in the liquid,the following points are important:
★ Conventional heating water, recommended stainless steel 304, stainless steel 321
★ Conventional drinking water, recommended stainless steel 316L
★ Poor water quality, recommended to use stainless steel 316L, stainless steel 310S, Ingle 840/800, or stainless steel surface for anti-scale coating (liquid coating/electrostatic powder coating)
★ Corrosive liquid, please consult customer service, according to the specific chemical substances, choose stainless steel, titanium tube, teflon material, etc.
Concerning the threaded cartridge heater, the installation needs to be more precise. Before installation, it is necessary to make a wire hole in the position that needs to be fixed, and then screw the heating element to the position. This installation method has the advantages of easy installation, easy replacement, good sealing and stability. However, it should be noted that when tightening the heating element, it is necessary to ensure that the strength is moderate to avoid too tight or too loose affecting the use effect.
When installing the threaded cartridge heater, you also need to pay attention to some tips. For example, when inserting it, it should be kept perpendicular to the heating surface to ensure that heat can be evenly transferred. At the same time, it is necessary to avoid excessive bending or stretching o, so as not to damage its internal structure or affect the service life.
What details should be confirmed for custom cartridge heaters?
① Select the sheath material
② Confirm voltage and power
③ Confirm the diameter and heating length
④ Select the installation method
⑤ Select the wiring method
The performance of the cartridge heater with thread is as below:
1. The temperature rising time:the element temperature rise from environmental to working temperature should not exceed 15 minutes.
2.Power tolerance:for small power which below 100W,it is +/-10%,if it is bigger than 100w ,it is +5% -10%.
3.Insulation resistance:cold insulation resistance should be smaller than 50MΩ.
For more detail about the cartridge heater,please pay attention to our article,ETDZ Heating Solution Demonstrations
Note
1. According to the different surface load of the threaded cartridge heating element , it is divided into CLASS A (6W/ cm-2-12W /cm2), Class AA (12W/ cm-2-15W /cm2) and class AAA (15W/ cm-2-40W /cm2);
2. Different materials are used according to different levels, the price and cost are different, please choose according to the actual situation and target price;
3. The domestic process can only be less than 6W/cm2, the material will be 304 stainless steel, the warranty is generally 3 months;
4. Class A, AA and AAA products are all imported materials and processes. Class A and AA generally adopt German imported 321 material or Ingelet 840, and Class AAA generally adopt Incoloy 840 or Ingelet 800. Imported cartridge heating element general warranty for 1 year (embedded dry burning working environment);
5. The electric heating wire of domestic single head heating tube is usually made of iron chrome aluminum or nickel chrome wire; Imported process single head heating pipe are used Germany BGH electric heating wire or the United States nickel-chromium 2080 resistance wire;
6 insulation materials according to different surface load to choose, low temperature powder, low temperature powder and high temperature powder; Imported single-head heating pipes are made of American UCM magnesium oxide powder.
Features
▪ Flex-Resistant ▪ High Temperature
▪ Uniform Heating ▪ High thermal efficiency
▪ Heat dissipation ▪ revent leakage
▪ Anti-rust ▪ Waterproof
▪ Explosion-proof ▪ High power
▪ Good insulation ▪ Good safety performance
Application
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