Generally speaking, electrician training includes three levels: elementary, intermediate and advanced, and the course time and cost of each level are different. Generally, it takes about 40-60 hours for a junior electrician training, or even longer for an intermediate or senior one. You have to take an exam to obtain a certificate before you can legally engage in related occupations.
According to the results of internet search, it takes about 1000 yuan to 2000 yuan to develop a primary electrician training in Tianjin. High-end electrician training is more expensive, which may cost thousands or even tens of thousands of yuan.
Of course, when choosing a specific institution, we should comprehensively consider its teachers, teaching facilities, word-of-mouth evaluation and other factors. I suggest that you can consult a number of institutions and know the details before making a decision.