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+86-13730919470 / +86 13953218345
vera_yang@sinopowersd.cn
vera_yang@sinopowersd.cn
28F, Zhaoyin Mansion, 36 Hong-kong Middle Road, Qingdao, Shandong Province, China 266071
Client: "Can you give me more instructions for that? " Answer: " Sure. For Grounding Type Generator Carbon Brush normally used as D104 (12.5*12.5*25mm), D172 (12.5*10*32mm), D172 (32*20*40mm). But excitation model generator carbon brush normally used as D172 (32*25*60mm), N34 (2*(16*25*40mm)), S27 (32*25*60mm), LFC554 (40*32*80mm), NCC634 (40*32*80mm)."
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Therefore, even if there are personnel with experience in operation and maintenance on site, referring to the replacement solution, without the professional technicians of the generator manufacturer, the replacement of the collection ring cannot be completed alone. In particular, the step of calibrating the coupling is very critical. It must be operated or helped by the professional engineers of the manufacturer to meet the standard requirements.
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Material Certificate is one of the important document that the user asked. But no body can confirm that the material certificate is used on this order for this good, and if the user did not do inspection.
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Boiler modification is the concern of our customers in Indonesia in recent years, and each user has different situations and different requirements. Some users just want to improve the efficiency of the long period operation of boiler and limited by the cost budget; while some users have to make the boiler modification due to the requirements of the policy or the change of fuel.
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Generally, the normal operation of the unit will wear out the bearing bushes after the oil is cut off and stop, and the user will replace the new bearing. According to normal procedures, in this case, the cylinder needs to be opened and overhauled. If it is running normally and the amount of wear is small, it is difficult for the operator to detect it. Only when the turbine vibration and bearing temperature have increased, the operator can detect it.
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