466HP1595758051Years ago 171
Impeller protection in order to ensure the operation of the submersible slurry pump, it is necess...
122HP1172949211Years ago 177
Before no-load impulse closing, and the rising seat and waterproof sleeve installed with vent plug s...
122HP1172949211Years ago 180
The conductor insulation of power transformer is the main part of internal insulation. Some conducto...
466HP1595758051Years ago 171
The premise of using this method is that the water gun must have sufficient flow during use, other...
122HP1172949211Years ago 191
The insulation distance between the winding and the iron yoke of power transformer is much larger th...
466HP1595758051Years ago 176
Its main features are as follows: the whole machine is a dry-type motor pump structure. The motor...
466HP1595758051Years ago 188
the cut impeller is usually used. The cut is All kinds of newly designed mechanical seals of subme...
122HP1172949211Years ago 184
When the full load test is carried out and everything is normal, the load can be connected.The whole...
122HP1172949211Years ago 173
High voltage fuse of transformer breaks one phase;Noise pollution control and prevention measures of...
122HP1172949211Years ago 183
Under normal conditions, the operation and maintenance management staff shall improve the safety ins...