发电机分很多种，有柴油发电机、汽油发电机、沼气发电机等等。根据它们的名字就知道是用能源来命名的，我们使用发电机想延长其寿命就要做好发电机的维护保养了。那么今天我们来了解一种沼气发电机组的维护保养就可以了解到其他两种发电机的了。

There are many kinds of generators, including diesel generator, gasoline generator, biogas generator, etc. According to their names, they are named by energy. If we want to extend the life of generators, we need to do a good job of generator maintenance. So today we can learn about the maintenance of one biogas generator set and the other two generators.

润滑系统

lubrication system

在处理燃料，润滑剂和冷却液时要尽量保持清洁。

Keep the fuel, lubricant and coolant as clean as possible.

注意：只能使用指定的燃料，润滑剂等(见手册“燃料，润滑剂等”)。否则生产商将不给予保修。

Note: Only the specified fuel, lubricant, etc. can be used (see the manual "Fuel, lubricant, etc."). Otherwise, the manufacturer will not provide warranty.

更换机油

Oil Change 

危险：机油是热的，小心烫伤。不用空手去触摸排油塞。油会污染环境，谨慎进行处理!当发动机在运行温度时，打开油箱上的排油塞，完全放出用过的机油。使用大小足够的容器，防止油溢出。使用新垫片重新安装排油塞。

Danger: The engine oil is hot. Be careful of scalding. Do not touch the drain plug empty handed. Oil will pollute the environment, handle with caution! When the engine is at operating temperature, open the oil drain plug on the oil tank and completely drain the used oil. Use containers of sufficient size to prevent oil spillage. Reinstall the oil drain plug with a new gasket.

注释：每次更换机油时都要更换机油过滤器的零部件。重新填加机油

Note: Replace the parts of the oil filter every time you change the oil. Refill with oil

注意：填加的机油不能超过量油尺的高刻度线，填加过量对发动机造成损坏。从填加口(箭头所指方向)重新填加新机油。在填加完后，启动发动机，让它低速运转几分钟。

Note: The oil filled shall not exceed the high mark of the dipstick, and excessive filling will cause damage to the engine. Refill with new engine oil from the filler (in the direction indicated by the arrow). After filling, start the engine and let it run at low speed for several minutes.

注意：如果运行大约10秒后油压没有增高，立即关掉发动机。检查油压，检查是否有泄漏。然后关掉发动机，大约20分钟后，检查油位。拔出量油尺(箭头所指方向)用干净的不起毛的布进行清洁，重新插入量油尺，再次拔出量油尺油位应该在量油尺的上下刻度之间，尽量把油填满，但不要填加过量。

Note: If the oil pressure does not increase after running for about 10 seconds, turn off the engine immediately. Check the oil pressure and check for leaks. Then turn off the engine and check the oil level after about 20 minutes. Pull out the dipstick (in the direction indicated by the arrow) and clean it with a clean, lint free cloth. Insert the dipstick again. Pull out the dipstick again and the oil level should be between the upper and lower scales of the dipstick. Fill the oil as much as possible, but do not overfill it.

更换机油过滤器

replace engine oil filter 

注意：用过的机油和机油过滤器属于维修废弃物。为了防止环境污染，遵守安全章程。使用链 扳手 拧下机油过滤器油筒，使用相应大小的容器盛装机油，防止机油溢出。

Note: The used engine oil and engine oil filter are maintenance wastes. In order to prevent environmental pollution, observe the safety regulations. Use a chain wrench to unscrew the oil cartridge of the engine oil filter, and use a container of corresponding size to contain the engine oil to prevent the engine oil from overflowing.

危险：机油过滤器油筒装满了热的机油。小心烫伤和烧伤。给新的机油过滤器的密封面(箭头所指方向)涂上一层机油。用手旋上机油过滤器油筒，直到两个面接触为止。继续用手转动滤筒大约3/4周，直到拧紧为止。填加机油，让发动机运行一段时间，检查是否有泄漏。如果需要的话，用手拧紧过滤器滤筒。

Danger: The oil filter cartridge is full of hot oil. Be careful of burns and scalds. Coat the sealing surface of the new engine oil filter (in the direction indicated by the arrow) with engine oil. Screw on the oil cartridge of the oil filter by hand until the two surfaces contact. Continue to rotate the filter cartridge by hand for about 3/4 of a turn until it is tightened. Fill in oil and let the engine run for a period of time to check for leaks. If necessary, tighten the filter cartridge by hand.

沼气发电机比其他两种发电机使用更加环保，节省花费和节省能源消费。而且方便了很多农村家庭的开支，只要开采自己化粪池的沼气就能使用沼气发电机了。但是只要我们更好的维护保养它，就能够更好地保证发电机的使用安全。您有什么需求就来我们网站http://www.huannengpower.com咨询吧！

The biogas generator is more environmentally friendly than the other two generators, saving costs and energy consumption. It also facilitates the expenditure of many rural families. As long as the biogas from their own septic tanks is exploited, biogas generators can be used. But as long as we maintain it better, we can better ensure the safety of the generator. Come to our website if you have any needs http://www.huannengpower.com Consult!