Ask for help: Which company is better to be an electrician or a refrigerator in Hangzhou? Mainly want to learn technology.

1, electrician certificate is divided into two types: operation certificate and grade certificate.

The operation certificate is the certificate for an electrician to engage in electrical work. Handle it at the safety supervision bureau. The validity period is divided into six years and three years. You can review in different places, wherever you go, regardless of the location. You must pass the relevant exams to get the certificate. No annual review is required.

The grade certificate must be handled in the labor bureau to prove your skill level. It is much more convenient to get a raise in the company with a grade certificate. It's a notebook, which is valid for life and does not need annual inspection.

You should be able to check your exam once a year without further study. You'd better ask the relevant departments. Whether there is a certificate or not is different. It is better to have a certificate.

2, this job is not difficult to find, many shopping malls, enterprises, factories need it, you can check it online, as for not, you can check it online first, and there are some professional knowledge. This kind of job generally requires more than 2 people in enterprises, so you can get along well with the society and learn slowly after joining the company. If you want to find someone to study first, you might as well find a job directly.

3, this question, I suggest you go to the local recruitment or recruitment information online to see, take the initiative to find, better than you ask here.