Usage Method
1. After connecting to the power supply, turn on the power switch (ON).
2. Preheat the heating center block. After the indicator light turns off, add 5ml of solution to a Ф16×150 test tube, insert it into the heating hole from the top. After about 10 minutes, the solution reaches boiling. Remove it with a test tube clamp and repeat as needed.
3. After the experiment, turn off the power. Do not run it empty.
5. Avoid prolonged operation to prevent the casing from becoming too hot and causing burns.
6. The heater is equipped with a temperature controller that automatically adjusts the heating temperature of the heating ring (indicated by an indicator light).
Performance Specifications
1. Temperature control range: Room temperature +5°C ~ 120°C
2. Heating time: ≤ 25 minutes (from 20°C to 120°C)
3. Temperature stability @100~120°C: ≤ ±1°C
4. Temperature stability @40~100°C: ≤ ±0.5°C
5. Maximum module temperature difference @40°C: 0.3°C
6. Module temperature uniformity: ≤ ±0.5°C
7. Display accuracy: 0.1°C
8. Maximum time setting: 99h59min
Meltblown Fabric Heater
Daily Maintenance
1. After the heater has been running for a period (depending on usage), unscrew the glow plug to clean carbon deposits. If the glow plug wire is burned out, replace it with a new one.
2. If carbon deposits are excessive, causing reduced thermal efficiency, clean the heat sink on the inner wall of the water jacket and the carbon deposits in the combustion chamber.
3. If the heater's air intake pipe, exhaust pipe, or oil drip tube is clogged with dirt, clean and clear it promptly. Keep the heater compartment clean and avoid placing flammable materials nearby.
4. Ensure the fuel tank, fuel lines, and fuel filter solenoid valve are clean to prevent dirt from clogging the fuel circuit.
5. Use antifreeze suitable for the ambient temperature as the circulating heating medium in the heater's circulation system.
6. Regularly inspect the heater's water pump based on usage. If the water seal leaks or the pump is difficult to start, perform timely repairs.
7. The automatic control box, fuel filter solenoid valve, and other electrical components on the heater should be maintained according to general low-voltage electrical maintenance procedures. The performance parameters of the automatic control box are set by the manufacturer before shipment; do not modify them arbitrarily.
8. Ensure the thermal control components are in good condition. Regularly inspect them. If the micro switch is faulty or damaged, replace it promptly.
9. The main motor used in the heater normally requires no maintenance for 5000 hours. If it malfunctions due to prolonged use or other reasons, inspect it, check carbon brush wear or bearing lubrication, and add lubricant or replace carbon brushes if necessary.
10. During warm seasons when the heater is not in use, start it 4–5 times periodically, each time running for about 5 minutes, to ensure normal operation during the next use.
