Registration conditions:
1, at least 18 years old, meeting the age requirements stipulated by relevant jobs. Intermediate occupation book 1200 yuan or so.
2. Physical examination is qualified, and there is no physical defect that prevents them from engaging in corresponding special operations.
3, junior high school and above,
4. Other conditions that meet the needs of corresponding special operations.
The electrician certificate examination is organized by various training schools recognized by the school. Usually photos, registration information forms, etc. Need to submit, divided into five levels. If you obtain electrician and electrician professional technician (level 2) or above.
When the content of alloying elements in welded steel is quite different, covered electrode with moderate content can be selected. In the welding process specification, the preheating temperature is selected according to the needs of high-alloy steel, and the recommended tempering temperature of high-alloy steel is selected according to the recovery of metal plasticity of quenched joint during welding. Welder certificate examination, in which the welder's operation certificate is the certificate of welder's work,