ខ្មែរ​សម័យថ្មី

Introduction on equipment and personal protection Introduction on equipment and personal protection Reviewed by soheng on 11:17 AM Rating: 5

How to know about Circuit Breaker (តង់ស្យុងខ្ពស់) and Disconnecting Switch 230kV (DS)

soheng 1:21 AM
CIRCUITBREAKER តង់ស្យុងខ្ពស់) ​ )    គឺជា​ឧបករណ៍​សំ​រាប់​ផ្តាច់​ភា្ជប់​ចរន្តអគ្គិសនី ​ ​​​​​​​​​​ដោយស្វ័យប្រវត្តិ ​ ឬដោយការបញ្ជា វាមានត...Read More
How to know about Circuit Breaker (តង់ស្យុងខ្ពស់) and Disconnecting Switch 230kV (DS) How to know about Circuit Breaker (តង់ស្យុងខ្ពស់) and Disconnecting Switch 230kV (DS) Reviewed by soheng on 1:21 AM Rating: 5
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