Description
Stainless steel flat mica heater is designed and used for heating flat surfaces in a wide range of equipment, materials, and products – extruders, glue machines, molds, and many more.They are durable, reliable, and direct heat to flat surfaces in many industrial applications.
It is a kind of electric heater which winds the resistance wire on the mica plate (mica sheet).
Mica sheet heater has good insulation performance and high temperature resistance, it takes mica sheet as the skeleton and insulation layer, supplemented by galvanized sheet or stainless steel plate for support and protection.It can be made into plate, sheet, cylindrical, conical, cylindrical, circular and other types of heater parts
The working temperature of the stainless steel flat mica heater can reach up to 260 degrees, and the power density is as high as 6 watts per square centimeter.
The stainless steel mica plate heater offers several terminal options: screw terminals / pin sockets or flexible wires. Different installation holes can be provided according to customer specifications.
When installing heaters of this type, it is necessary to consider the need to ensure tight contact between the heater and heated surface to achieve sufficient thermal transfer. If it is insufficient or uneven, the heating efficiency decreases, and the heater may fail due to overheating.
The heated object can maintain a certain temperature distribution by the mica pannel heater. Electric heating can generate heat directly inside the heated object, so it has high thermal efficiency and fast heating speed. The mica sheet heater generate less waste gas, residue and smoke , can keep the heated object clean, do not pollute the environment.
Stainless steel flat mica heater has the advantage as below:
1. High temperature resistance. Mica plate can withstand high temperature of 600℃;
2. Good insulation performance. Insulation resistance is greater than 100MΩ;
3. Light weight and thin thickness. Small size, large power;
4. It can be conveniently and easily designed into various shapes according to needs, with low cost.
Stainless steel flat mica heater has a large starting current, usually 3-4 times the rated current, and also require heating in a junction box. As a result, the heating panel only shows the appearance of guns and guns in the partial outlet box, and even shows the appearance of a large black hole burning in the terminal box.
Mica sheet heater is a series circuit design, if one point is damaged, then the whole electric heater will be scrapped, and our products are all parallel circuit design, if the pole situation, even if a hot sheet is damaged, it will not affect other hot processing, consumers will not feel it.
Before development,users shall provide dimension drawings or samples. If no drawings or samples are available, specifications, dimensions, voltage, power and special requirements of the product shall be provided.
The common questions of the mica heater element
1.What is the temperature range of mica heater?
Our designs and manufactures mica heaters that offer a wide range of temperature applications. These heating elements are available in the temperature range from -150°C to 700°C (1292°F).
2.Where is the mica heater used?
With their high density power (calorific value) and ability to reach high temperatures almost instantaneously, mica heaters are ideal for hot plate, medical and manufacturing sectors, as well as the semiconductor industry. Mica heaters can be used for any application requiring rapid response heating and rapid cooling.
Mica heaters element are designed for fixed mounting or clamping in applications. This is an important consideration for this type of heating element.
3.How long time does the mica heater take to heat up?
One of the advantages of mica heaters and the reason they are so popular for a wide range of applications is that they heat up relatively quickly. Mica is an effective heat transfer material and helps to radiate heat efficiently.
Feature
1. High temperature resistance. Mica heater can withstand high temperature of 600℃.
2. Good insulation performance. The insulation resistance is greater than 100M ω.
3. Light weight and thin thickness. Small size, large power.
4. It can be conveniently and easily designed into various types with low cost.
Product detail
Application
1. Widely used in household appliances, such as rice cookers, microwave ovens, electronic disinfection cabinets, hair dryers, electric irons, etc.
2. Widely used in a variety of machinery and equipment for heating components, such as plastic machines, copiers, printers, fax machines and so on.
3. Various industrial and agricultural heating occasions, such as mold heating, plastic machinery, and other heating and drying devices.
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