I believe that many people will encounter stainless steel electric heating tube dry burning situation. In fact, it generally refers to the heating state of the auxiliary immersion heating tube in the heating process of the water tank without water or less water. In other words, dry burning is not an established working state, but an accident of system operation, that is, a failure state. If this state continues, it will lead to more serious consequences. Now, with the rapid development of auxiliary electric heating tubes, auxiliary electric water immersion heating element can prevent continuous dry burning.
To prevent continuous dry burning means that when the system is electrically heated in the state of water shortage or no water, the operation should be terminated within a limited time before the consequences occur, and the power supply should be cut off for treatment. Before no water or water shortage is eliminated, no matter how the temperature control tube moves, whether the system power is cut off, it will not be powered on again. Of course, if there is no water or lack of water, there will be no electricity, or no water, which is what dry burning feels like.
However, there is another point consumers need to understand. Although many electric tubes on the market have the function of water shortage and power failure, sometimes due to the instability of the sensor, the waterless signal is uncertain. So be careful what you choose.
The flange immersion heating tube for liquid maintenance methods:
1) Store flange immersion heating tube in dry place, especially in high humidity environment.
2) Protect electric heating tube leads, avoid wear, do not contact grease, injection molding machine outlet and other pollutants. The operating environment of the wire shall not be higher than 450 ° C.
3) The operation of the equipment needs temperature control, and maintain a good working condition, the operation of the equipment should meet the specifications;
4) Since all heating tubes are prone to absorb moisture from humid air, moisture may accumulate during transportation or storage. Therefore, if the insulation resistance value is low (less than 1 MHZ), the heating tube can be baked in the oven for several hours, or the use of low pressure to remove moisture when starting the operation.
If you have any doubts of the heating element,pls contact us!
Contacts: Amiee Zhang
Email: info@benoelectric.com
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Post time: Jun-20-2024