Analysis of tap wear during aluminum alloy processing

1. Spiral tapping: For the tapping operation of the cutting material without the through hole, the spiral wire tapping will exert its unique cutting effect, and the highest thread can be cut quickly and smoothly for you. The spiral tapping is different from the general.......

Short-circuit fault of power transformer and its countermeasures

The power transformer is the main equipment of the power system and is prone to short-circuit faults during long-term operation. Outlet short circuits can cause insulation overheating faults and winding deformation failures, where transformer winding deformation has become a direct cause .......

How to choose the door and window hardware?

At present, most consumers lack understanding of door and window hardware when purchasing doors and windows, lacking correct judgment and sufficient understanding. However, in the doors and windows, the r.......

Plumbing Hardware Survey

Plumbing Hardware Survey

Since July last year, the “lead faucet exceeds the standard” is like a heavy weight, which has exploded the sensitive nerves of the public and caused.......

To create a beautiful bathroom five elements

How to decorate students is the most practical and beautiful, experts give you a little decoration Tips:
1, now the bedroom bathroom is generally very small, poor air circulation, install the exhaust fan, can keep the air inside the smooth, make people feel comfortable and healthy.
2........

Space, awaken emotions--Wang Jiansong

He has repeatedly won individual and collective gold, silver, and bronze awards in the National Interior Design Exhibition and the "China Interior Design Exhibition"; he has published many professional books and teaching videos, and has won national and municipal.......