Tunlai hian computer nung tha duhlo a tam hle mai a, kan current that loh vangte a ni tlangpui a, heng bakah hian engemaw harsatna thenkhat a vangin a nung lo thin a. Hetiang a harsatna i nei a nih chuan.
1. I computer kha nung vut vut si a Monitor-ah a lang duhlo a nih chuan:
(1) SMPS (switch mode power supply ) khan i motherboard ah duhang tawk a Power supply a pek theih loh vang a ni thei.
(2) I RAM (Random Access Memory) Chian loh vang a ni thei bawk.




