The quality problems of complete set distribution cabinet installation are often ignored by many workers. Due to the improper treatment of these problems, it has brought a lot of trouble to the actual work.
First, let's analyze some common quality problems, mainly including the following:
The welding slag at the welding position of foundation section steel is not cleaned, the rust removal is not clean, the paint brush is uneven, and there is a phenomenon of missing brush.
In the cabinet (panel), the paint of electrical components and porcelain parts is damaged.
The control line in the cabinet (panel) is not crimped tightly and the wiring is wrong.
The auxiliary switch of secondary small line circuit of handcart cabinet fails to switch, and the mechanical performance is poor.
According to the above problems, we should take corresponding measures:
Improve quality awareness, strengthen the sense of responsibility of operators, and do a good job in process overlapping, self inspection and mutual inspection.
Strengthen the sense of responsibility and take specific protective measures.
Strengthen technical learning and improve technical quality. Strengthen learning and improve the sense of responsibility