Yancheng Kangtaier Electric Appliance Co., Ltd

Cast aluminum heating plate, external heating of dryer, good bonding, free design scheme

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Definition of cast aluminum heating plate: cast aluminum heating plate is a kind of metal casting heater with high thermal efficiency and uniform heat distribution. Structure of cast aluminum heater: cast aluminum heating plate is a melting cast electric heating plate with tubular electric heating element as the heating body, which is bent and shaped. Its layout is specially designed according to the requirements of temperature uniformity, fixed inside the mold, and made of high-quality national standard aluminum ingot as the raw material. Working temperature of cast aluminum heating plate: the higher working temperature of cast aluminum heating plate shall not exceed 350 ℃. Surface load of cast aluminum heating plate: the surface load of cast aluminum heating plate can reach 3W/CM2. High thermal efficiency of cast aluminum heating plate: aluminum is a material with good thermal conductivity, which can directly contact with the heated object, increase heat transfer, reduce heat loss, and add insulation layer outside, which can save more than 35% of electricity. Non standard can be customized in various forms: the cast aluminum heating plate produced by Contile can be customized according to the customer's drawings or specific requirements of size, power, voltage, etc. The mould can be made into different shapes: ring, plate, disc, right angle, etc. A cooling water pipe is placed inside the heating plate to help the heating plate cool down quickly. Performance index of cast aluminum heating plate: cold insulation resistance: ≥ 50M Ω Temperature resistance: 400 ℃ Withstand voltage: 1500V/1MIN Power deviation: - 10% ～ ＋ 5% 1, Heating temperature uniformity: Contell has decades of casting experience, and its internal electric heating elements of cast aluminum heating plate are specially designed to ensure the uniformity of its surface temperature. 2. Fast heating and long service life: the aluminum heating plate cast by Contile has a power of 3W/CM2 to ensure rapid heating. The internal heating element adopts high-quality imported magnesium oxide powder and 2080 nickel chromium alloy wire, with a service life of 3-5 years. 3. High precision, no trachoma: Cantel cast aluminum heating plate is cast with high-quality national standard aluminum ingots, and the non foaming component is added to ensure that there is no defect inside and no trachoma on the surface. Finish machining shall be carried out after casting to ensure the surface accuracy of the heating plate. 4. No deformation under high temperature: the cast aluminum heating plate produced by Contile is not deformed under high temperature because of its high-quality raw materials. 1. Before installation, check the working environment of the cast aluminum heating plate, which should be free of explosive and corrosive gases; The working voltage shall not exceed 10% of the rated value; Air relative humidity<80%; 2. The cast aluminum heating plate shall be installed tightly, and must be closely attached to the heating body. No empty burning is allowed. The wiring part shall be placed outside the heating layer and insulation layer. The shell shall be effectively grounded. The lead wire shall be able to withstand the temperature and heating load of the wiring part for a long time. When tightening the wiring screws, excessive force shall be avoided; 3. Cast aluminum heating plate shall 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 an oven at about 200 ℃ for 5-6 hours to restore to normal; Or reduce the voltage and energize the heating method until the insulation resistance is restored; When dust or pollutants are found on the surface, they should be cleaned in time before use, so as not to affect the heat dissipation and shorten the service life;, 4. The magnesia powder at the outlet end of the electric heating element should be protected from pollutants and moisture infiltration in the place of use to prevent leakage accidents. 1. The default thickness of cast aluminum heating plate is 20, and that of water-cooled cast aluminum heating plate is 40. The thickness of large or high-power cast aluminum heating plate should be thickened according to the actual situation. 2. The power of cast aluminum heating plate is usually 2.5-3W/CM2 without special requirements. The power of large heating plate is designed separately. The voltage is 220V/380V, or provided by the customer. 3. The temperature measuring hole of the cast aluminum heating plate is usually in the middle of the terminal, which is M8 * 15. The connection mode and outgoing line length are generally M4 or M5 * 20 terminals without special requirements. Customized advance notification is required. 4. Cast aluminum heating plate can be produced according to customer's specific drawings, or designed according to customer's requirements. As the products are non-standard customized, the delivery time is generally 10-15 days. Urgent parts shall be specified separately. Skilled technicians and experienced after-sales service teams follow the trend and apply Internet technology to all aspects of the company's production and operation. It is the guarantee of the company's customer service to actively carry out Internet marketing and timely provide information and technical services for the company's newer products. Yancheng Kangtaier Electric Appliance Co., Ltd. sincerely welcomes your presence and looks forward to cooperating with you!