Product Description
Product Description
Heater as a daily favorite heating supplies in winter is very hot, of course, heater refers to the equipment used for heating, heating equipment according to the heating medium is different, heating principle is different, generally can be divided into: gas heating equipment, electric heating equipment, boiler heating equipment, electric wall hanging furnace heating. The safety of the heater is also very important. If you want the product to be sold in the market, the enterprise must also do a good job in the detection of the heater13407125512! The UL1278 IS the standard FOR portable WALL-mounted or ceilING-mounted indoor electric HEATERS. It is suitable for portable wall-mounted or ceilING-mounted electric heaters with rated voltage not exceeding 600V.
Heater general test standard: UL 1278: Test items mainly include the following content, let's learn together!
1. Test the input power
2. Leakage current test
3. Normal fever test
4. Durability test of alarm device
5. Abnormal - overvoltage test
6. Abnormal - Fan blocking test
7. Abnormal - tip over test
8. Abnormal - Wall test
9. Abnormal - Cotton cover test
10. Abnormal - Cotton strip coverage test
11. Non normal - Radiator test for hanging walls
12. Abnormal - special ring temperature test
13. Abnormal - remote control device protection motor stall test
14. Motor stall test for non-normal - impedance protection
15. Abnormal - Testing of heating element bonded motors
16. Durability test
17. Short circuit test
18. Transformer overload test
19. Transformer burnout test
20. Abnormal testing of components
21. Pressure test
22. Insulation resistance test
23. Rain test
24. Stability test
25. Impact test of heating element support
26. Drop test
27. Test the labels on the power cables
28. Protection against human injury test
29. Knob firm test
30. Strength test of regulating device
31. Static pressure test
32. Tension test of power cord pressing device
33. Nameplate test
Heater UL test handling process:
1. Fill out the application form
2. Provide product information
3. Send the samples
4. Test Ok
5. Issue the report or certificate
6. Test cycle: 5 working days
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