466HP1595758052Years ago 214
There is also a vibration method to measure the vibration frequency of the pump and the measureme...
466HP1595758052Years ago 230
Assembly of rotor parts of submersible slurry pump Before assembly, apply a layer of lubricating...
466HP1595758052Years ago 215
the hardened mud layer around the slurry pump will collapse rapidly under the applied water pressur...
122HP1172949212Years ago 206
Falling foreign matters and piercingThe representative mode of connection group of dry-type transfor...
466HP1595758052Years ago 209
confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrost...
122HP1172949212Years ago 211
& ldquo; of wiring transformer; Enter & rdquo; And & ldquo; Output & rdquo; Use a me...
466HP1595758052Years ago 204
flow and liquid delivery. The flow range of the delivered liquid is - L / s, the pressure range is...
122HP1172949212Years ago 234
In the electric field of the winding to the yoke, there must be a strong line breaking component, so...
122HP1172949212Years ago 229
The representative mode of connection group of dry-type transformer is: English capital letters indi...
122HP1172949212Years ago 238
Careless maintenance and insulation damageThe power transformer is composed of two or more electroma...