Five Points to Know Before Using Single-Head Right-Angle Electric Heating Tube



Single-Head Right-Angle Electric Heating Tube is an electric heating element that converts electrical energy into thermal energy. It can be used alone or as a heating element in various electric heating equipment. When used alone, attention must be paid to its working conditions and some operational matters to ensure the safety and heating effect of the single-head right-angle electric heating tube.

1. The single-head right-angle electric heating tube has no special requirements for the temperature of the working environment, but the humidity of the air in the environment must not exceed 95%, and there must be no flammable, explosive, or corrosive gases. The external working voltage of the single-head right-angle electric heating tube must not exceed 1.1 times the rated voltage. Before operation, ensure that the shell is effectively grounded to prevent electrical accidents.


2. When the single-head right-angle electric heating tube is used to heat easily melted metals or solid substances such as nitrates, paraffin, and asphalt, the heating material must be melted first. At this time, the external voltage of the single-head right-angle electric heating tube can be reduced. After melting is completed, restore to the rated voltage. In addition, when heating substances prone to explosion such as nitrates, safety measures must be fully considered.


3. When the single-head right-angle electric heating tube is used for air heating, pay attention to the uniform arrangement of the single-head right-angle electric heating tubes. The advantage of this is to ensure that the single-head right-angle electric heating tube has sufficient and uniform heat dissipation space, and to ensure air fluidity as much as possible, improving the heating efficiency of the single-head right-angle electric heating tube.


4. The interior of the single-head right-angle electric heating tube is filled with magnesium oxide sand. The magnesium oxide sand at the outlet end of the single-head right-angle electric heating tube is easily contaminated by impurities and moisture. Therefore, pay attention to the state of the outlet end during operation to prevent leakage accidents caused by this.


5. The storage location of the single-head right-angle electric heating tube must maintain dryness and appropriate insulation resistance. If the insulation resistance of the storage environment is found to be too low during use, it can be restored by applying low voltage power before use. The single-head right-angle electric heating tube should be properly fixed before use, and the wiring part should be placed outside the insulation layer, avoiding contact with corrosive, explosive media and water. When the single-head right-angle electric heating tube is used for heating liquids or metal solids, it must be completely immersed in the heated object, and empty burning is not allowed. After use, if scale or carbon deposits form on the outer metal shell, they should be removed promptly to prevent affecting the heat dissipation performance and service life of the single-head right-angle electric heating tube.