Anti-dry heating element use standards and precautions
Anti-dry heating element use standards and precautions
When it is necessary to heat the liquid, it is normal to purchase an electric heating element for liquid heating in the market. There are about two series on the market: one is a conventional liquid heater. The second is a heat-resistant tube that is dry-proof. In terms of cost performance in various aspects, the anti-dry heating tube is very popular, and can directly monitor and control the temperature of the heating liquid. The high-precision temperature adjustment controller makes the heating element easy to operate and use. Convenient, at the same time, the temperature-sensing probe of the anti-dry heating tube is close to the heating surface of the heating tube, so that the temperature monitoring can effectively prevent the heater from being dehydrated, dry and the like, and the service life can be more effectively improved. Electrical characteristics.
Anti-dry heating tube features:
1. The heater has its own temperature controller, which is easy to operate, easy to use and easy to install.
2, metal sheathed tube stainless steel (stainless steel SUS304, SUS321, SUS310S, INOC800, INCO840), sealing style using EPOXY (epoxy resin) sealing or GLASS (glass) sealing.
3. The anti-dry heating tube can directly place the heating zone in the liquid (direct heating), which can effectively improve the thermal efficiency, and the heating effect is better than heating from the outside of the container (indirect heating).
4. The flange dimensions are in accordance with the existing Japanese JIS standards.
5, according to the needs of the equipment, according to the size of the drawings custom production.
Precautions for use of anti-dry heating tube:
1. The heating part of the heater cannot leave the heating liquid and expose it to the air for dry burning. As a result, the heating temperature of the heater may cause spontaneous combustion of surrounding objects, causing fire or causing damage to the heater.
2. After long-term use, the surface of the heating pipe is prone to accumulate impurities such as oxides and scales. This situation may cause the heat generated by the heating pipe to be dissipated in time, causing damage to the heating pipe. Regular inspections should be arranged during daily use.
3. The heating tube power card line connector should be firm, and the power cord fixings should be tight.
4. When the heating tube is selected, it should be selected according to the actual heating object to avoid random selection and random use.
5. Please refer to the horizontal and vertical installation principles when using the heating tube.
Anti-dry heating tube application:
The anti-dry heating tube can be processed into U-shaped, W-shaped, wave-shaped, spiral-shaped, linear and other product shapes according to customer needs. The cross section of the component can be divided into circular, elliptical, rectangular, triangular and the like.
The anti-dry heating tube is more and more widely used in practical equipment. Of course, the selection of materials and comparison of other heating elements can more easily distinguish the characteristics and superiority of the anti-dry heating tube.
Shenzhen Suwaie Technology Co., LTD
ADD:3rd Floor No.29, Huimin 1st Rd. Guihua Community, Guanlan sub-district , Longhua Dist, Shenzhen 518110 China
Tel: +86 755 32948288 Fax: +86 755 32948188
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Contact Person: Gavin lei
Email:gavin@suwaie.com
Web:www.suwaie.com / www.tubularheatingelement.com
