Henan Citizens shell-type transformer maintenance Transformer Electronic transformer technology leasing

Tap overhaul 1. No-load tap overhaul when hanging core transformer repair, tap-completely exposed, so it becomes more convenient to check. For tap-examination should focus on three areas: whether to reduce the contact pressure spring, whether there burn marks at the contact, the contact surfaces are dirty. Its maintenance steps are as follows: 2. grid set out in the tap-paper insulation sleeve moves upward, if all the parts, wire insulation and welding inspection tap-good firm, the joint has no overheating problem is not too serious When direct treatment, if processed directly on the device inconvenient, remove the handle or be replaced. 3. The hand press or with tools to check tap-contact between the ring and the contact pressure of the column. Its pressure-general should meet 2.5-5KG / cm standard, and should make a switch at any location has good contact. When servicing, focus on examination of the operation of the switching often in position to see whether there is overheating, metallic surfaces, burns or discoloration. As most of overheating is tap pressure spring long run, to make it stretch down the cause, but only if - there is this phenomenon separately position, you can switch to separately run the operating conditions or other temporary work separately welded become fixed connection, to be found spare, then replace, the recovery operation. Civil Rights Xinquan Special Transformer Factory's official website: http: //www.xqbyq.com Sales Tel: 0378-3689563 15937858399 (Zhang) Welcome to inquire, discuss business!