Tubular Air Heater, also known as tubular heating element or Sheath Heating Element, is an industrial heating element that uses electric current to generate Joule heating effect through a resistive material to generate heat. It uses a metal tube as the outer shell, filled with insulating thermal conductive material inside, and matched with a resistance heating wire to efficiently heat air, metal molds, and various liquids. With its advantages of simple structure, high thermal efficiency, safety and reliability, it has become a core heating component in industrial production and civilian fields.
Cast aluminum heating plate is an electric heater made of high-quality metal alloy through centrifugal casting process, which uses tubular electric heating elements as heating elements, bends and shapes them into molds. After precision processing, it can tightly adhere to the heated object, ensuring efficient heat transfer.
PT100 thermistor is a high-precision temperature sensor made of platinum as the core material. It is named after the standard resistance value of 100 Ω at 0 ℃ and is an ideal choice for low-temperature temperature measurement in industrial and scientific research fields.
K-type thermocouple is currently the most widely used low-cost metal temperature sensor in the industrial field, often used in conjunction with display instruments, recording instruments, or electronic regulators. It can directly measure the temperature of liquid, steam, gas media, and solid surfaces within the range of -200 ℃ to 1300 ℃. Its positive electrode is made of nickel chromium alloy (Ni: Cr=90:10), and the negative electrode is made of nickel silicon alloy (Ni: Si=97:3). With excellent comprehensive performance, it is widely used in many industries such as petrochemicals, steel smelting, power energy, and food processing.
Micro Cartridge Heater is a precision heating element designed specifically for narrow spaces, with a diameter typically between 3-5.9 millimeters and a length that can be customized to 15-200 millimeters according to requirements. It adopts a structure of single end outgoing and one end closed, encapsulating high resistance electric heating alloy wire in a metal tube and filling it with high-purity magnesium oxide powder to achieve insulation and thermal conductivity. It combines small size and strong heating performance, and is an ideal heating solution in precision manufacturing, laboratory equipment and other fields.
In the field of industrial heating, Flange Type Cartridge Heaters have become an ideal heating solution for many scenarios due to their unique structure and excellent performance. It combines the high power density advantage of a single head electric heating tube with the convenience of flange connection, providing reliable support for heating and insulation of liquids, gases, and even low melting point metals.