The use, maintenance, precautions, and working principle of silicone rubber heaters

brief introduction

The electric heating element of the tubular system is composed of metal tubes, spiral resistance wires, and crystalline magnesium oxide powder with good thermal conductivity and insulation. It is suitable for different heating environments such as air, oil, water, chemical reaction media, hot pressing molds, molten salts, alkalis, and low melting point metal alloys. The livestock water tank heater specifically refers to a water tank heating system used in animal husbandry. The heating element of a 3D printer is stacked layer by layer to create a 3D model. Its operation process is similar to that of a traditional printer, except that traditional printers print ink onto paper to form a two-dimensional flat drawing, while 3D printers use liquid photosensitive resin materials, molten plastic fibers, gypsum powder and other materials to achieve layer by layer stacking and forming a 3D solid through spraying adhesives or extrusion. The PI heating film adopts an improved PI film, which has better thermal conductivity and can be customized according to design requirements. It can meet different heating power and temperature requirements in different areas, achieving temperature distribution on the heating surface. It has the characteristics of high thermal efficiency, long service life, high mechanical design strength, convenient installation, and safe and reliable operation.

The following diagram is a schematic diagram of the structure of a tubular electric heating element, which can be processed into shapes such as U-shaped, wavy, spiral, and straight rod according to needs.

The components are divided into single end or double end terminals, with 1 to 3 poles per terminal.

Three phase connection method for silicone rubber heater

In a three-phase four wire circuit with a voltage of 380 volts, the voltage between any two wires is 380 volts, and 220 volts can be formed between any larger wire and the neutral wire. The system can be divided into three power supply methods: single-phase 220V power supply, single-phase 380V power supply, three-phase 380V power supply, the latter is mostly used for household use, the third is mostly used for factory motors, the second is less commonly used, and the single-phase 380V power supply is usually only used for AC welding machines

Types of silicone rubber heaters

Mica silicone rubber heating belt series

Copper clad heater series

Spring heating coil series

Flange heating tube series

Temperature controlled heater series

Tubular heater series

Corrosion resistant heating series

Ceramic heater series

The use of silicone rubber performance heaters

SRY2 and SRY3 tubular lithium battery heaters are used to heat oil in open or enclosed oil tanks.

Maintenance and preventive measures and their working principles

Usage, Maintenance, and Precautions

1. The dimension "B" in the external dimension diagram may need to be completely immersed in oil to avoid burning out the components. The heated oil should be non corrosive.

The working liquid level of SRY3 type can be lower than the fastener and higher than the dimension line "B".

3. When melting solid oils such as asphalt and paraffin, the working voltage should be reduced before use, and the rated voltage should be raised after melting. To prevent centralized management of electricity and reduce the lifespan of components through network usage.

When carbon deposits are found on the surface of the pipe, they must be removed before use to avoid reducing efficiency and effectively burning out components.

5. Components should be stored outdoors in a dry environment.

Working principle of silicone rubber heater

The high-temperature resistance wire is uniformly distributed inside the seamless tube of high-temperature resistant stainless steel, and the gaps are densely filled with crystalline magnesium oxide powder with good thermal conductivity and insulation performance. When the current passes through the high-temperature resistance wire, the heat is diffused to the surface of the metal tube through the crystalline magnesium oxide powder, and then transferred to the heated part or air for heating.