SEFUSE NEC SF 차단 열 퓨즈 OEM/ODM 서비스

sefuse NEC 온도 퓨즈가 있는지 확인하는 방법 (온도 퓨즈) 좋은지 나쁜지?
The following steps can be used to measure the quality of a temperature fuse (온도 퓨즈) :

Use a multimeter to measure the resistance value: Set the multimeter to the resistance value measurement position, and then connect two test pens to the two ends of the Thermal Fuse . If the fuse is not blown, its resistance value should be very small. If the fuse is blown, the resistance value will be a larger number. If you are not sure about the correct resistance value, you can refer to the product manual or consult the manufacturer. ‌

SF240E SEFUSE NEC 차단 열 퓨즈 OEM ODM 서비스

SF96E SEFUSE Cutoffs NEC Thermal Fuse 99 Degree 10A 250V

SCHOTT SEFUSE® – Reliable thermal fuses for the protection

Observe the color change: If the Thermal Fuse turns black or the resistance value is abnormally high, it needs to be replaced.

The following matters need to be noted during the measurement process:
Lead bending: When bending the lead, 그 이상의 부분에서 구부러져야 한다. 6 mm away from the root, and the root and lead should not be damaged. 억지로 당기지 마세요, 누르다, or twist the lead. ‌
Welding operation: When welding the lead, 난방 습도는 최소한으로 제한되어야 합니다, and be careful not to apply high temperature to the thermal fuse. 억지로 당기지 마세요, 누르다, or twist the thermal fuse and lead. 용접 후, 그 이상 냉각시켜야 합니다. 30 초 즉시.
Use conditions: Thermal fuses can only be used under the conditions of specified rated voltage, 현재 및 지정 온도. Pay special attention to the maximum continuous temperature that the thermal fuse can withstand.

Additional suggestions and common problems:
Replacing fuses: When a thermal fuse burns out, it needs to be replaced with a new fuse with the same voltage and rated temperature. 대개, thermal fuses are designed to be push-pull, so you only need to gently pull out the old fuse and insert the new one.
Regular inspection: When using electrical appliances, electronic equipment, and automobiles, it is very important to regularly check whether the thermal fuse is burned out.

Thermal cut-off fuses of different brands and types:

Black Square 250V Thermal Fuse Cutoff LED Fuses

250V Circuit Cut-off Temperature Thermal Fuse Ceramics

SEFUSE NEC SF Cutoffs Thermal Fuse