The Reason Why "Bainai" Isn't Hot
1. Power Issues:
Power failures are a common cause for the auxiliary heating not functioning properly. This could be due to short circuits, open circuits, or poor connections in the power lines, preventing the auxiliary heating from receiving normal power supply.
Low or zero voltage supply may also cause the auxiliary heater to fail to operate normally.
2. Temperature Controller Malfunction:
The temperature controller is a core component of the heating band system, used to regulate the heating temperature of the heating band. A malfunctioning temperature controller can lead to the heating band failing to heat properly.
A thermostat misadjusted to the off position can also cause the companion heater to fail to operate.
3. Accompanying tropical aging or damage:
As usage time increases, the resistance wire inside the heating tape gradually wears out, causing an increase in resistance and a decrease in heating power. Once the resistance reaches a certain level, the heating tape will no longer heat properly.
If the thermal tape has been exposed to excessive temperatures or has suffered physical damage (such as being cut or improperly connected), it may also cause it to fail to operate normally.
4. External Environmental Impact:
Exposure to humid and corrosive environments accelerates the aging process of heat-accompanying materials, reduces their lifespan, and can even directly lead to their malfunction.
5. Installation and Usage Issues:
Improper installation, such as uneven heat distribution, unreasonable placement or spacing, can affect its heating efficiency.
During use, improper handling as per the product manual, such as over-temperature or overloading, may also result in damage to the heat conduction tape or prevent it from functioning properly.
Solution:
Inspect power lines:
Ensure that there are no short circuits, open circuits, or poor contacts in the power lines. If necessary, replace damaged power lines or repair poor contacts.
Ensure the power supply voltage is normal; if it is low, a system check and maintenance of the power supply system is required.
2. Inspect the temperature controller:
Check the display and responsiveness of the temperature controller. In case of any malfunction, replace or repair it promptly.
Re-calibrate the thermostat to the correct settings to ensure the heating tape operates normally.
3. Replacement of Heating Bands:
If the heating band is severely aged or damaged beyond repair, it is recommended to replace it with a new one. When purchasing a new heating band, pay attention to selecting a product that matches the original model and specifications to ensure compatibility and reliability.
Enhance Maintenance and Care
Regularly inspect the appearance and components such as connectors of the heating tape for any damage, and promptly clean the dust and oil stains on the surface of the heating tape.
When using heat tracing in humid, corrosive, or other harsh environments, appropriate protective measures should be taken, such as adding waterproof covers and corrosion-resistant coatings.
5. Enhance Utilization and Management Efficiency:
When using thermal companions, operate strictly according to the procedures outlined in the product manual to avoid improper use such as over-temperature and overload.
Establish and improve the management system for the use of heat-accompanying equipment, conducting regular inspections, maintenance, and care to ensure it remains in optimal working condition.
6. Reinstallation and Adjustment
For improperly installed heating bands, reposition or adjust the spacing to ensure even heating.
Re-calculate the required heating power and re-install or supplement heating bands as necessary.
How to determine the quality of electric heating tape?
I. Appearance Inspection
1. External Sheath Quality: Inspect the external sheath of the electric tracing for smoothness, flatness, and the absence of any visible scratches, cracks, bubbles, or deformation. A high-quality external sheath for electric tracing should possess good wear resistance, corrosion resistance, and weather resistance.
2. Identification and Parameters: Verify that the markings on the electric heat tracing are clear, including model, specifications, voltage, power, operating temperature, explosion-proof grade, and other important information. These details should align with the actual product requirements and be accurately and standardly labeled.
II. Performance Testing
1. Core Wire Quality: The core wire is a critical component of electric tracing heating cables, directly affecting their performance. The quality of the copper wire can be used to assess the core wire's superiority or inferiority; good core wires should possess excellent conductivity and corrosion resistance.
2. Thermal Performance: During system operation, the even heating of the electric tracing can be checked by touch or with professional temperature-measuring equipment. If there are areas of localized overheating or no heating, it may indicate internal issues with the electric tracing, such as broken resistance wires or short circuits.
3. Electrical Performance: Measure the resistance and insulation resistance of the electric heating tape using a multimeter. The resistance value should be close to the initial or standard value; significant deviation may indicate a decline in the performance or a fault of the electric heating tape. The insulation resistance should meet safety standards to prevent electrical leakage accidents.
III. Actual Usage Effect
1. Startup Current: Test the startup current of the electric tracing heater. Generally, a higher startup current may affect the service life of the electric tracing heater and could potentially cause safety hazards. Therefore, it is advisable to choose an electric tracing heater with a lower startup current when selecting.
2. Lifespan: Understand the lifespan and warranty period of electric heat tracing. Quality electric heat tracing typically offers a longer lifespan and comprehensive after-sales service system.


