Structure of tubular heating element:
Electric heating elements and finned electric heating tube is make of seamless stainless steel tube, high-quality Mgo, High Ohm NiGr alloy wire .and then winded with stainless steel fin. Finned heater tube is more heat exchange efficient than common electric heating tube, that means finned heating elements could standard 3 to 4 times wattage. Finned heater tube is made of advanced production equipment and through strict quality test. Characteristic fast temperature
rise heating uniformity heating exchange efficiently long-time usage appliance
| HI-POT TEST | 1500V/S min cold condition |
| Insulation resistance | 20M Ω min |
| Leakage current | 0.75ma max |
| Power tolerance | +5%, -10% |
| Voltage | 12V-440V |
| Diameter range | 1mm to 40mm |
| Heating resistance wire | 0Cr25Al5, Cr20Ni80 or as custom\'s requirement |
| Air tubular heater wattage | ≥ 2w-10w/cm2 |
| Water tubular heater wattage | ≥ 6w-20w/cm2 |
| Dies and fin tubular heater | ≥ 8W-15w/cm2 |
Features of tubular heating element:
1.We offer standard as well as customized models
2.We offer different tube diameters like 6.5mm, 8mm.8.5mm, 9mm, 10mm, 12mm and others, different length range
10mm to 6000mm
voltage: 110V 180V 220V 230V 280V 380V or as customer\'s demands
Wattage:0.5KW to 15KW
3.We offer different sheath materials. It can be availed in different materials like Incoloy 800, SS 304, SS 321, SS 316,
Copper & Titanium
4.We offer various shapes as customer demand, immersion heater with flange or screw, explosion proof heater.
5.Various terminal options are available
6.Various shapes and sizes are available
7.Durable and has longer life
Application of tubular heating element:
It could be installed to air pipe or other static or flowing air environment and widely used in Machinery industry,
car industry, Textiles industry, food industry, Home Appliances and so on.
