The ceramic electric heater adopts the method of threading ceramic strips. The heating body is made of imported round wire ceramics twisted into a spring shape and penetrated into the ceramic strip. The outer cover is made of stainless steel made in Japan. vent. The ceramic bar is a high-frequency ceramic with the advantages of fast heat transfer, hard and unbreakable, high temperature, no deformation and no aging.
 Structure: The ceramic heater is made of stainless steel skin. There is a ceramic with high insulation and fire resistance inside, and a resistance wire is put in it, and then it is formed by mechanical twisting, and it can be used after connecting to the power supply. Brief performance of ceramic heater: it is mainly suitable for extrusion, casting and down punching machinery. The operating temperature can reach 450 degrees, and the surface load is 6.5W/cm. It is characterized by long life, high temperature resistance and high insulation. Electric heating products for injection molding machines and film blowing machines.
Features of ceramic heaters
1. Fast heat transfer, uniform heating and stable operation.
2. The temperature does not leak out, which can save electricity, and the cover is not hot to touch by hand.
3. The power of the product is high, and the ceramic strip is used for threading.
4. The European and American high temperature resistant heating wire has the characteristics of fast heat dissipation, uniform heating and high temperature stability, and can be used at 600-800 ℃ for a long time.
5. The product has a long service life. Since the raw materials age slowly at high temperatures, the product has a long service life.
6. Meet the technical requirements of GB.
7. Electric strength: After the voltage 1500v/50Hz sinusoidal AC voltage test, there is no breakdown phenomenon after 1MIN.
8. High mechanical strength, good thermal insulation performance, large contact surface with the heated object, and long service life.
9. It is easy to install and maintain, and the use cost is also low. Even if the internal heating material is damaged, the external ceramic devices can still be reused.
Application areas:
Widely used in plastic machinery, molds, cable machinery, alloy die-casting machines, pipelines, chemicals, rubber, petroleum and other equipment.
1. Electrical properties
Insulation resistance: R≥5×108Ω[500VDC]
Rated applied voltage: 220VAC/110VAC
Resistance: R+10% (23+1℃) or according to user contract requirements.
2. Aging test: apply 110% of the rated voltage, connect a diode in series, turn on and off for 3 minutes as a cycle, and there is no abnormality in 2 cycles.
3. Voltage boost test: add 130VAC and 250VAC voltages respectively, connect a diode in series, and the heating element is energized within 10 seconds at each voltage without abnormality. [Heating sheet for 230VAC]
4. Thermal test: Under normal voltage, the electric heating substrate heats evenly without any abnormality.
5. Physical properties
Body density≥3.6g/cm3
Bending strength≥260MPa
6. Lead tension: the axis direction is not less than 5Kgf, and the angle 45 direction with the axis is not less than 3Kgf.
7. Temperature performance:
Working temperature 100~230℃: The maximum temperature can reach 500~700℃.
8. Heating efficiency: the working temperature can be reached within 30 seconds.
9. Reliability: After installing the machine, turn it on for 30 minutes and turn it off for 30 minutes as a cycle. After 1000 cycles, there is no abnormality in the test.
he main products contain textile, knitwear, garments, machinery, electronic products, chemical material items, natural and animal products, pet food, arts, stationery and sports items, groceries, household commodities, precious metal, automobile fittings wholesale and retail, and are mainly exported to countries and areas like America, European Union, Japan, East and South Asia, Middle East, South America and Africa etc.Our Senser products of ceramic electrode have passed the authentication of 304 stainless steel beer keg CSA, which are widely used for water heater, gas kitchen range, gas oven, burner, fireplace, warmer, micro electric generator, ODS, pilot flame burner.