天然氣發(fā)電機組在試機前需要注意哪些?
1、檢查機組表面是否清潔清潔
1. Check if the surface of the unit is clean and tidy
地腳螺帽、飛輪螺釘和其它的運動(dòng)機件螺帽是否有松動(dòng)的現象,發(fā)現問(wèn)題立馬把它緊固。
Check if there is any looseness in the nuts of the foundation bolts, flywheel screws, and other moving parts. If any problems are found, tighten them immediately.
2、檢查各部分間隙是否正確
2. Check if the gaps between each part are correct
要仔細的檢查各個(gè)進(jìn)排氣門(mén)的間隙和減壓機構間隙是不是達到要求。
Carefully check whether the clearance of each intake and exhaust valve and the clearance of the pressure reducing mechanism meet the requirements.
3、將各氣缸置于減壓位置
3. Place each cylinder in the reduced pressure position
轉動(dòng)曲軸檢聽(tīng)各缸機件運轉聲音是否有異常的聲響,曲軸可不可以運轉自如,同時(shí)把機油泵進(jìn)個(gè)摩擦面然后關(guān)上減壓機構搖動(dòng)曲軸。
Rotate the crankshaft to check if there is any abnormal sound during the operation of each cylinder's components, and check if the crankshaft can operate freely. At the same time, insert the oil pump into the friction surface and close the pressure reducing mechanism to shake the crankshaft.
4、檢查燃油供給系統的情況
4. Check the condition of the fuel supply system
檢查燃油箱蓋上的通氣孔順暢不順暢,如果孔里有污物要及時(shí)清除清潔加進(jìn)的燃氣是不是合適要求的牌號,油量充不充沛并打開(kāi)油路開(kāi)關(guān)。
Check whether the ventilation hole on the fuel tank cap is smooth or not. If there is any dirt in the hole, clean it in a timely manner and ensure that the added gas is of the appropriate grade. If the fuel level is insufficient, turn on the fuel circuit switch.
5、檢查水冷卻系統的情況
5. Check the condition of the water cooling system
檢查水箱里的冷卻水量充沛不充沛,如果水量不夠要加滿(mǎn)清潔的軟水,檢查接頭水管是否有漏水的情況,發(fā)現問(wèn)題立刻進(jìn)行解決,檢查冷卻水泵的葉輪轉動(dòng)靈活程度,傳動(dòng)帶松緊是否適當。
Check if the cooling water in the water tank is sufficient or not. If the water is not sufficient, fill it with clean soft water. Check if there is any leakage in the joint water pipe. If any problems are found, immediately solve them. Check the flexibility of the impeller rotation of the cooling water pump and whether the tightness of the transmission belt is appropriate.
6、檢查潤滑系統的情況
6. Check the condition of the lubrication system
檢查機油管及管接頭處有沒(méi)有漏油現象,發(fā)現問(wèn)題立刻進(jìn)行解決,需要人工加油的油孔應加注機油做用油槍加注潤滑脂。
Check for oil leakage at the oil pipe and pipe joints. If any problems are found, immediately solve them. Oil holes that require manual refueling should be filled with engine oil and lubricated with grease using an oil gun.
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