​តេស្ត​ឌីសង់ទ័រ​ឆក់​ឡូត​(ឌីផេរ៉ង់ស្សែ​)សំរាប់​អ្នក​មិន​ទាន់​ដឹង​ច្បាស់​​/test [RCD]-RCCB 

#BRelectricityKH #តភ្លេីងក្នុង​ផ្ទះ​
​តេស្ត​ឌីសង់ទ័រ​ឆក់​ឡូត​សំរាប់​អ្នក​មិន​ទាន់​ដឹង​ច្បាស់​​
Welcome to BR electricity kh channel! This channel’s purpose is to share all knowledge or information regarding to electricity such as:
supplying power indoor/electricity into household
motor control system
repair motor and others electricity equipment
introduce to customer to know electricity equipments and knowledge regarding to electric.
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