Copper Hot Runner Heater is a kind of energy-saving equipment . it is installed in the combustion equipment before combusting, the high temperature (105 DEG -150 DEG) issued to reduce the fuel oil viscosity, promote full...
Read MoreAs one of the most widely used heating coils,Straight Hot Runner Heater have many types,Straight is the one of them.After the customer buys it back, he can bend it to the size he wants according to the needs of his own machine.Straight...
Read MoreThis Coil Heater from our factory is suitable for Plastic Machine, and the price is very favorable.
Read MoreAs a very widely used heater,Heater Cartridge Construction permits higher watt densities. Standard SS316 and optional Incoloy 800 sheath provide good thermal conductivity and resistance to corrosion and scaling.Heater Cartridge
Read Morel right angle cartridge heater,The cartridge heater is made of metal tube as a foreigner to load high-resistance electrothermal alloy wire as heating material, filled and compacted around the heating wire, has good insulation...
Read MoreFlange Cartridge Heater Protected with a stainless steel sheath,the plangent cartridge heater’s watt density can reach 25 w/cm² and their operating temperature can go up to 800°C (1472°F),Flange Cartridge Heater
Read MoreSheath Heater Dynamic heating elements that combine the functions of heating and temperature control in one element. A PTC (positive temperature coefficient) heater is embedded in a silicone compound with excellent heat transfer and...
Read MoreUse a multimeter set to "Ω" to measure the resistance of the heater cartridges in ohms. Place the probes in the slots in the side of the white connector as shown below. Note: it will require some ...
304 Stainless Steel Cartridge Heater 0.38" OD 1.5 - 24" Long 304 Stainless steel cartridge heater 0.375" outer diameter and sheath lengths 1.5 to 24", max temperature 1200°F, corrosion resistant, used for pressure vessels and more. View Specs See More Items from this Family (20) LDC1 304 Stainless Steel Cartridge Heater 0.188" OD 1 - 10" Long...
Many makers of cartridge heaters, specify wattage tolerance as (+/-) 10%. Since wattage is a function of the square of voltage divided by the resistance, a change in the voltage will result in ...
The useful life of a cartridge heating element is determined by how quickly the heat generated in the resistance wire can be dissipated to the outside sheath. To accomplish a useful life of the heater, two methods of manufacturing cartridge heaters are available; STANDARD cartridge heaters and SWAGED cartridge heaters....
The graph is based on a 1400°F resistance wire temperature inside the cartridge heater, when the heater is installed in an oxidized mild steel block. Watt density values from the graph should be lowered by about 10% or more when other materials are used which have a lower thermal conductivity or lower emissivity than oxidized mild steel....
In terms of safety, a 30W heater cartridge does not come with any risks. In the event of a thermal runaway situation it maxes out at about 300°C (572°F), or 420°C (788°F) with a silicone sock. ...