6 “x 3” Mica Belt Warmer, 2 Pieces, 240v, 1400w

Heaters Controls And Sensors LTD., Also produces industrial heaters, custom control panels, the line of drivers and data loggers for the FuzyPro product.

This set features a ceramic fiber insulation mat and a stainless steel jacket. This construction prevents heat loss and reduces electricity consumption by 20%. Mineral insulated heaters are made from a stainless steel pod with a winding Nichrome element interspersed between thin layers of mineral insulation. Mineral insulation is a plate-shaped pressed magnesium oxide material.

Pipe heating, drum heating, barrel heating normally used for oils, lubricants or other round applications. Tire heaters use electric heating elements to heat the outer surface of vessels or pipes for gradual heat transfer. Tire heating is an indirect form of industrial heating and provides safety by heating volatile and explosive substances, as well as pipes or containers that otherwise cannot be heated using direct heating methods. Insulation is also required to direct heat to your application rather than experience heat loss and a slow warm-up time. Ceramic belt warmers ensure a long service life and consume less power in plastic extrusion and injection molding applications. These ceramic belt warmers are made of a stainless steel cover that encloses high-quality ceramic knuckles, so that high-temperature rolled nickel chrome element wire is executed.

This creates a very inefficient heat transfer from the element to the surface; Most energy is lost outside. To solve this problem, tube heaters can be placed in an aluminum extrusion, which forms in a cylinder or can be directly converted into molten aluminum. Using one of these variations creates a heater with an excellent heat profile. Mineral insulated heaters can operate up to 1,400 ° F (760 ° C) and have a capacity of up to 230 W / in2. With a low mass and high water density, mineral insulated stoves are heated and cooled very quickly. The disadvantages are that magnesium oxide is a hydroscopic material, which can reduce dielectric resistance.

After locating a mica belt warmer configuration from our mica tire configuration list, determine the diameter of the part in which you want to install the heater. The downside of tube heaters is that while heat will radiate efficiently from the element, it radiates 360 ° from the surface of the element. The stove only makes tangential contact with the heating surface.

An energized ceramic heater operating internally at 1200 ° F reaches approximately 400 ° F in the outer shell. Ceramic heaters consume 20% less energy than belt heaters that are not insulated. Efficiency can be further improved by increasing the thickness of the ceramic fiber insulation mat. Mica Band Heaters For Sale Ceramic heaters are heaters for medium to high temperatures that can supply up to 1200 ° F. The nickel-chrome heating cores of these durable heaters are placed in interlocking ceramic tiles mounted as a brick wall. This construction makes ceramic heaters flexible and very energy efficient.

In addition, over-adjustment should be avoided as the pressure on the insulating mat reduces insulating efficiency. That is why a firm grip on the cylinder is not as important as with other heaters. Low profile terminals are available in all mica belt warmers with pile terminals. Two-piece flexible tips with stainless steel overfinger at one end of each half, folded ends and separate strap. By specifying current and voltage, you must supply current and voltage for each individual half. Two-piece flexible tips with stainless steel overfinger at one end of each half and separate belt.

Mica heaters must be slightly smaller to ensure a tight fit on the heating surface and must be tightened again after the first heater. Finally, mica tires can be made up to 24 “wide, but they usually work better and last longer if the width is kept at 3” or less. Tire heaters create uneven heat and burn products too often, thermostats can be unpredictable and overheated, and their life expectancy can be relatively short. For those looking for other options, let’s take a look at some band warmer alternatives. Permaheats can be used in many different situations, including heating vessels from extrusion and injection molding machines, especially in areas where contamination is possible. Soaking time may be available on some machines and it is time between when the last tire of the heater has reached the set point and the moment the machine starts the extruder.

To minimize the ignition cycle and temperature overdrive, it is recommended that the power of ceramic heaters be as close as possible to the required power in the application. Bucan ceramic belt warmers are available with different clamping mechanisms, finishing styles, holes and recesses. The thickness of each mical layer has been carefully selected to balance the insulating properties of the mica and the ease of heat transfer from the heating core to the machine cylinder. Negative heat transfer would be the case when the temperature measurement of an extruder zone is higher than the set point. In this case, the friction in the vessel is so high that it actually overheats the barrel and has to cool to keep the temperature selected. This generally happens at the end of the barrel in the so-called screw measuring zone.

Duratherm’s sealed strip and strip assemblies improve performance, increase power and increase operating temperatures. Standard mica straps are flexible in design but rigid in construction. The new thinner style mica straps are more flexible, but have no design flexibility. Flexible standard mica tires can damage the micaf oil and cause premature interference.