2 PCS HVM12 12KV 450MA Microwave Oven High Voltage Diode Rectifier with Protective Case

Highlights
- Product Name : Rectifier Diode;Model : HVM12-450
- Current : 450MA;Max Peak Reverse Voltage : 12KV
- Lead Diameter : 1.4mm / 0.06";Body Dimension : 21 x 7 x 7mm / 0.83" x 0.28" X 0.28" (L*W*H) ; Female Terminal Size:1/4 in Standard
- Total Length (Each) : 88mm / 3.5";Color : Silver Tone, Black
- Package Content : 2Pcs x Rectifier Diode HVM12-450

The reason why the microwave oven does not heat up and the maintenance method. When it is normal, measure a few tenths of ohms between the two terminals, and there is no connection between the two terminals and the shell (the resistance value is infinite). The magnetron is damaged, and some are manifested as an open circuit between the two terminals of the filament, and some are manifested as the two terminals conduct conduction to the shell to form a path, and some cannot be directly measured. The phenomenon that the magnetron is damaged is: the microwave oven has a small running sound, does not heat, or burns the power supply insurance, high voltage insurance, high voltage diode, etc.