專業(yè)60年制造

選擇伊萬福，就是選擇放心……

累積點滴，改進改善，

堅持專業(yè)專心配套。

提供全系列發(fā)電機組配套方案，

緊隨合作伙伴向前的每一時刻！

誠信厚道，維創(chuàng)自始至終！

①發(fā)動機功率下降和燃油消耗增加。由于海拔高，空氣密度和壓力降低，發(fā)動機的充氣量、氣缸壓縮壓力和溫度也隨著降低，致使混合氣過濃，引起燃燒不良冒黑煙。此種情況，可通過調(diào)整的辦法解決，即調(diào)整噴油泵，減少供油量，直到排氣不冒黑煙為止。

Engine power decreases and fuel consumption increases. Due to the high altitude, the air density and pressure decrease.The engine's charge, cylinder compression pressure and temperature also decrease, causing the mixture become too thick and causing poor combustion and black smoke. This situation can be solved by adjusting the fuel injection pump to reduce the fuel supply until the exhaust does not smoke

②調(diào)整供油提前角。海拔高度一般在2000一3000米時，可提前1°－2°，在3000-4000米時，可提前2°－4°。

Adjust the fuel supply advance angle. When the altitude is generally between 2000 and 3000 meters, it can be advanced by 1°-2°. When it is 3000-4000 meters, it can be advanced by 2°-4°.

③蓄電池容易失效。由于水的沸點降低，故蓄電池的電解液中的水分容易蒸發(fā)，使液面降低，影響蓄電池的正常工作，因此應(yīng)經(jīng)常檢查蓄電池液面的高度，及時補充蒸餾水。

The battery is prone to fail. As the boiling point of water decreases, the water in the battery is easy to evaporate, lowering the liquid level and affecting the normal operation of the battery. Therefore, the height of the battery liquid level should be checked frequently and should add distilled water  in time.