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Cast aluminum electric heater

Release time: August 16, 2016

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Cast aluminum electric heater can be widely used in plastic machinery, die head, cable machinery, chemical industry, rubber, petroleum and other equipment. Cast aluminum heater has the advantages of long life, good heat preservation, strong mechanical performance, corrosion resistance and magnetic field resistance.

Application of cast aluminum electric heater

Cast aluminum electric heater is a kind of electric heater with tubular electric heating element as heating body and high-quality aluminum alloy material as shell. Its operating temperature is generally between 150 ℃ and 450 ℃. It can be widely used in plastic machinery, die head, cable machinery, chemical industry, rubber, petroleum and other equipment. Cast aluminum heater has the advantages of long life, good heat preservation, strong mechanical performance, corrosion resistance and magnetic field resistance. The explosion-proof mark of explosion-proof heater is Exd Ⅱ BT4 Exd Ⅱ BT6, exde Ⅱ CT6, etc

Cast aluminum electric heater is a kind of heater with high efficiency and uniform heat distribution. The metal alloy with thermal conductivity ensures the uniform temperature of hot surface and eliminates the hot and cold points of equipment. It has the advantages of long life, good thermal insulation, strong mechanical properties, corrosion resistance, magnetic field resistance and so on. The heat preservation device is added to the external heat dissipation surface, and the infrared ray is sintered on the inner radiating surface, which can save electricity by 35%.

Usage of cast aluminum electric heater:

1. First, check whether the power supply voltage on the site is consistent with the rated voltage of the product. If it is different, it should be equipped with the same power supply voltage as the rated voltage of the product.

2. In order to ensure safety, the shell of electrical equipment must be reliably grounded.

3. When the electric heater product is reused for more than three months, it should be powered on intermittently and dried by itself under the permitted conditions, heated for 10 minutes, power off for half an hour, and continuously three to four times to discharge the moisture inside the electric heating element.

4. The electric heater should pay attention to moisture and corrosion during storage and store in a well ventilated place.

Instructions for cast aluminum electric heater:

1) the working voltage shall not exceed 10% of the rated value;

2) the wiring part shall be placed outside the heating layer and insulation layer, and the shell shall be effectively grounded;

3) it should be placed in a dry place. If the insulation resistance is lower than 1m Ω due to long-term storage, it can be baked in the oven at about 200 ℃ for 5-6 hours, and then it can return to normal.

Cast aluminum electric heater function:

3D integrated cast aluminum heater, the professional name is: 3D Max integrated speed heating system, which is the core heating system of thermoelectric water heater. It is surrounded by independent water flow channel three-dimensional around the heating element, and integrates surrounding waterway, core plane heating, constant temperature control heat spreading device, anti dry burning protection device and waterproof scale design system, which effectively solves the problems of water leakage, electric leakage, water scale, dry burning and water temperature sudden cooling and heating, and improves the efficiency better And speed. it is commonly known as "cast aluminum" heater because its processing technology is the casting aluminum heating technology of aluminum alloy integral casting. It is surrounded by independent water flow channel three-dimensional around the heating element, which integrates the surrounding waterway, core plane heating, constant temperature control heat spreading device, anti dry burning protection device and waterproof scale design system, which effectively solves the problems of water leakage, electric leakage, scale, dry burning and water temperature sudden cooling and heating, and improves the efficiency better Rate and speed. It is an integrated heating system developed by technicians through years of efforts to combine the advantages of various water heaters and instant heating technologies, which improves and improves the heating technology of thermoelectric water heaters.

Technical parameters of cast aluminum electric heater:

1. Leakage current and electrical strength at working temperature. a) Leakage current (0.5mab) electrical strength: 1800v1min, no flashover and breakdown

2. Moisture resistance. No damage was found after 48 hours in the humidity chamber with the temperature of 20-30 ℃ and relative humidity of 91% ~ 95%.

3. Tensile property of lead out rod. It bears 70% of the tensile strength of the part, and there is no displacement and fracture after 3min.

4. Power deviation (± 5%). 5. Withstand high voltage) 1500




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Copyright: Yancheng JinShengDa electric heating equipment factory Record No Su ICP Bei 16009560 technical support: Jiangsu Baituo Information Technology Co., Ltd