The tubular electrothermal element (electrothermal tube) is made of magnesium oxide sand with good heat resistance, thermal conductivity and insulation by filling and compacting the holes of spiral electrothermal alloy wires (nickel-chromium and ferrochromium alloy) along the central axis of the tube with metal tubes as the shell (including stainless steel and copper tubes). The ends of the tube are sealed with silica gel and processed by other processes.
Coil heater is widely used in hot runner system, heating engineering, mold, plastic industry, including the transfer machinery, medical equipment, casting process, welding, heat treatment process and many other industries and fields. Spring-type electric heating coil, heat stable, durable, long life and reasonable price, can be customized according to customer requirements for various models of the electric heating element.
Technical parameter:
1. Voltage and power according to your requirement
2. various sizes of cross section, including 4.2*2.2mm, 4*2mm, 3.2*1.8mm, 4*4mm, 3.5*3.5mm, 3*3mm and other specifications
3. high watt densitya 25w/wq.cm, low watt densitya5w/sq.cm. Temperature: 650 degree
4. material: stainless steel
Technical Parameter:
1. Electric heating tube diameter: 6-23mm;
2. Materials : heat resistant Seamless stainless steel tubes at the operating temperature of up to 700 degree;
3.Input power and power: to be customized as required;
4.Length of electric heating tube: to be customized as required
1)We provide OEM service for electric heating element
2)All products are certificated by ISO9001:2008,CE
Our products are mainly used for different kinds of home appliances, such as: air conditioners, oven heaters, refrigerators, electric fan heaters and water boiler. We specialize in tubular heaters, finned heaters, immersion heaters and defrost heaters. Heating elements are not standard parts, we can design and build to your specification. We understand the importance of the quality of our products. Most of our products are certified by ul, vde and cqc . You are warmly welcomed to establish business cooperation in any kind with us and achieve a win-win outcome.
Tubular Heaters are straight, or configured with one or more bends. They are utilized for both immersion and air heating applications. More commonly, they're used in immersion applications. And of all the heating applications, Tubulars are perhaps the most reliable and versatile for configuration of: wattage, terminations, materials, mounting options, and lengths. The numerous available application possibilities, make the Tubular heater adaptable to almost any customer request. We are pleased to offer customers any termination
material of tube
material of fin
voltage:12v-600v
wattage:2w/cc2-6w/cc2
fins distance:3-10mm
fin width:0.3-0.4mm
fin high:3-5mm
working temperature:up to 800 celsius
