Related knowledge about cast aluminum heater
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Introduction of cast aluminum heater:
Cast aluminum heater is a kind of gaoxiao heater with uniform heat generation. It has a metal aluminum alloy with good thermal conductivity to ensure uniform surface temperature. The hot and cold points of the equipment are removed to make it have a longer service life and better thermal insulation performance. Good, strong corrosion resistance, high mechanical properties. The surface load of the cast aluminum heater can reach 1 ～ 5.0W / cm2, and the high temperature of heating will not exceed 380 °. According to customer requirements, a thermal insulation layer can be added on the external heat dissipation surface, and the internal thermal efficiency is higher, which can save electricity. About 30%.
Use of cast aluminum heater:
Widely used in chemical, rubber, plastic machinery, die, petroleum, cable machinery, alloy die-casting machines, molds, drying and other equipment.
Precautions for cast aluminum heater:
1. Fix the positioning of the cast aluminum heater. It is strictly forbidden to empty the air. The heating area must be effectively combined with the heated area.
2. The working voltage must not exceed 10% of the rated value;
3. The air should not be excessively large. It should be kept at about 95%. There is no explosive or corrosive gas.
4. It should be placed in a dry place. If the insulation resistance of the insulation resistance wire is 1MΩ for a long time, it only needs to be baked in the red phase of 200 degrees for about 6 hours to resume normal use.