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使用天燃气发电机组应该注意什么呢?

来源:http://www.huannengpower.com   发布于:2018-09-23

  1. 天然气发电机组运转时,冷却水不足或水箱开锅机温过高,突然加入冷却水。
    1. When the natural gas generator set is running, the cooling water is insufficient or the temperature of the water tank boiler is too high, and the cooling water is suddenly added.
    2.起动后我们才加入冷却水,天然气发电机组起动后,机内的温度就会越来越高,如果这时加入冷却水,汽缸体与汽缸盖急剧冷却,就会因冷缩而裂缝。
    2. After starting, we add cooling water. After starting, the temperature in the machine will be higher and higher. If the cooling water is added, the cylinder block and cylinder head will be cooled sharply, and the cracks will be caused by cold shrinkage.
    3.天然气发电机组长时间运转,机内温度高,停车后立即放掉高温水。会导致高温零件骤遇冷空气而开裂。

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    3. the natural gas generator group operates for a long time with high temperature inside the machine and immediately releases high temperature water after parking. It will cause high temperature parts to crack in cold air.
    4.停机后,没有放冷却水。机内水冻结成冰,体积增大,发生汽缸体和汽缸盖胀裂。
    4. after shutdown, no cooling water was put on. The water inside the machine is frozen into ice, the volume increases, and the cylinder body and the cylinder head crack.
    5.使用减压机停机,使高温的气缸盖突然遇到寒冷空气而导致开裂。
    5. use the pressure reducing machine to stop, causing the high temperature cylinder head to suddenly encounter cold air and cause cracking.
    防止各类汽缸体和汽缸盖开裂有以下方法:
    To prevent cracking of various cylinder blocks and cylinder heads, the following methods are adopted:
    1.起动天然气发电机组前,应先给水箱加入温热水,严冬季节要灌注热水2~3次,待放水阀中流出的水约30~50℃时起动为佳。
    1. Before starting a natural gas generator set, warm water should be added to the water tank. In severe winter, hot water should be poured 2-3 times. Starting is preferable when the water from the drain valve is about 30-50 degrees Celsius.
    2.发动机运转时间较长时,停机后应等待半个小时左右,机温下降到40~50℃时再放冷却水。放完水后最好用细铁丝捅通放水阀开关,防止沉淀物堵塞放水阀。
    2. When the engine runs for a long time, it should wait for about half an hour after shutdown, and then put the cooling water when the engine temperature drops to 40-50 degrees Celsius. After the water is put off, it is best to use the thin wire to poke through the drain valve switch to prevent the sediment from blocking the drain valve.
    3.天然气发电机组运转过热严重缺水时,应让柴油机低速空转10~15分钟,然后再慢慢加入冷却水。
    3. When the natural gas generating set is running overheated and seriously short of water, the diesel engine should idle for 10-15 minutes at low speed, and then slowly add cooling water.

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