柴油发电机注意事项 Precautions for diesel generators

一、警告标志和标牌：

在我们所有的发动机上有一些关于安全的标志。请你们花一些时间亲自去熟悉这些安全标准的位置和内容。

在安装现场所有的安全标准都应清晰可见，如果看不清文字和图样，就应擦洗和更换。擦洗标牌时要用抹布，水和肥皂。不要用溶剂或汽油等，这些溶剂和汽油会松懈标志的粘着物质，使标准掉下来。如果标牌已损坏，丢失和看不清，你就应该必须另换一个。在你阅读并理解操作和保养手册中的说明和警告之前，不允许操作发动机和在发动机上工作。不按照说明去做或忽视警告都会造成发电机组的损坏或人身伤亡事故。

二、关于警告文：

!危险 。请充分理解警告内容，务必按照警告内容进行安全作业。表示不避免的话，发生死亡或重伤的概率很高的危险状态。

!警告。 表示不避免的话，潜在有发生死亡或重伤的可能性的危险状态。

!注意 。表示不避免的话，潜在发生轻伤或中等程度伤害的可能性的危险状态。

三、危险事项：

在保养或进行柴油发电机组维修之前，应在启动开关或操作杆上悬挂-"不准操作"或类似的警告标牌。

对发电机组正在进行保养或维修时不允许未经许可的人员靠近发动机。并将发电机组控制屏的紧急停机按钮按下，发电机输出开关应在OFF(关断)位置。根据工作条件的需要，进入柴油发电机组安装现场应戴上安全帽，穿戴好防护服需要时应佩戴防护眼睛和其它保护用品。如果时在一个密封的地方运转发动机时应佩戴防护耳朵的装置，以防损坏听力。工作现场不要穿着过于肥大的防护服和佩戴首饰，这些都有可能挂在操纵杆或发动机的其它零部件上。确认所有的防护或盖罩在发动机上固定就位。使用所有清洗剂时要小心。不要将保养溶液放在玻璃容器内，因为玻璃容器易损坏。千万不要试图修理自己不懂的东西，不要用你不知道那如何使用的工具或设备。除非另有规定，在进行所有的维修保养项目时应进行以下操作停止发动机的运转，当发动机在运行时不要对发动机本体进行修理或调整发动机的被驱动设备。在发电机组上悬挂警告标志，将发电机组的紧急开关压下。进行维修保养电气系统之前断开启动蓄电池。不要修理自己不懂的东西。采用适当的工具更换或修理损坏的设备。只允许在发电机组的控制面板上对发动机进行启动或停机。决不能短接启动马达接线柱或蓄电池，因为电流能旁通发动机空挡-启动系统，损坏电气系统。在修理燃油系统后启动发动机时，一旦发动机发生超速，马上关闭发动机的燃油供给切断发动机的进气，使发动机停车。

四、压缩空气和水：

压缩空气可以造成人身伤害。当用压缩空气进行清洗时请务必戴上防护面罩，穿好防护服及防护鞋。清洗设备时的空气压力必须低于205千帕(30磅/平方英寸)。当清洗冷却系统时，任何时候都要戴上防护眼镜。带有压力的水流能导致碎屑喷出来，造成人身伤害。

五、液体的穿透力：

当检查泄漏，必须用一块薄板或纸板压力下泄漏的液体，即使从针孔中泄漏也能穿透人体器官，造成严重伤害或死亡。

六、石棉材料：

当处理含有石棉纤维的零部件时要特别小心，避免吸入可能产生的粉尘。如果吸入这些粉尘将会危害健康。如果没有办法避免石棉粉尘时应戴好防尘口罩。

七、管路、管子和软管：

保养维修时应仔细检查所有管子、管路或软管。不要弯折或敲击高压油管。决不允许使用弯折或损坏的管子、管路或软管。修复松动或损坏的燃油管、机油管或软管，泄漏将会引发火灾。

对于管子、管路或软管有下列情形时都要引起安全的注意：

末端接头移位、损坏或泄漏；软管外皮擦破或割开，加强钢丝外露；软管外层鼓抱；软管弯曲部分扭曲或压扁；金属夹子嵌入软管皮外。

八、防止烫伤：

为了防止烫伤不要爬上在运转或未冷却下来的发动机去拆卸加注冷却水的加注盖子。在工作温度下发动机的冷却水是热的并有压力。散热器和所有通向加热器或发动机的管路内，都有热水。当压力释放很快时，热水将会变为蒸汽。接触热水或蒸汽能造成严重的烫伤。在排放前，应使冷却系统部件冷下来。只能在发动机熄火后加注口盖冷却到可以用手拧开时，方可检查冷却水液面。冷却水中可能会含有防锈剂或防冻液。为了防止人身的伤害避免于皮肤和眼睛接触，更不能饮用。

九、机油和燃油：

过热的机油和零部件会造成人身的伤害勿使它们于皮肤接触。所有燃油、大多数润滑油和某些冷却液混合物都是易燃品。柴油和汽油蒸汽的混合物及其容易爆炸。不要在加油时或加油处吸烟。把所有使用过的油抹布及其它易燃物品放在适当的容器内，放到远离火花和明火的地方。不准在装有易燃液体的管子或管道上进行焊接或气割。如果要进行焊接或气割必须用不易燃的溶液彻底清洗。并及时清理发动机上的易燃物，如机油、燃油和其它碎片。

十、防止失火和爆炸：

如果工作环境使发动机通过空气进气系统吸入可燃气体，这些气体能造成发动机的超速，就可能产生严重损坏发动机和造成人身伤害或财产损失。所以在工作环境里不允许存放易燃的物品和气体。

1、 Warning signs and labels:

There are some safety signs on all of our engines. Please take some time to personally familiarize yourself with the location and content of these safety standards.

All safety standards at the installation site should be clearly visible. If the text and graphics are not clear, they should be cleaned and replaced. When cleaning the label, use a cloth, water, and soap. Do not use solvents or gasoline, as these solvents and gasoline can loosen the adhesive material of the logo and cause the standard to fall off. If the label is damaged, lost, or illegible, you should have to replace it with another one. Do not operate or work on the engine until you have read and understood the instructions and warnings in the operation and maintenance manual. Not following the instructions or ignoring warnings can cause damage to the generator set or personal injury accidents.

2、 Regarding the warning message:

danger Please fully understand the warning content and be sure to carry out safe operations according to the warning content. If not avoided, there is a high probability of death or serious injury occurring in a dangerous state.

Warning. If not avoided, there is a potential danger of death or serious injury.

Attention. If not avoided, a dangerous state with the potential for minor or moderate injuries.

3、 Dangerous matters:

Before maintenance or repair of diesel generator sets, a warning sign reading 'Do not operate' or similar should be hung on the start switch or operating lever.

Unauthorized personnel are not allowed to approach the engine during maintenance or repair of the generator set. And press the emergency stop button on the generator control panel, and the generator output switch should be in the OFF position. According to the requirements of working conditions, when entering the installation site of diesel generator sets, safety helmets should be worn, protective clothing should be worn, and protective eyes and other protective equipment should be worn when necessary. If the engine is running in a sealed place, ear protection devices should be worn to prevent damage to hearing. Do not wear oversized protective clothing or jewelry on the work site, as these may hang on the control stick or other components of the engine. Confirm that all protective measures or covers are securely in place on the engine. Be careful when using all cleaning agents. Do not put maintenance solution in glass containers, as glass containers are prone to damage. Never try to repair something you don't understand, and don't use tools or equipment that you don't know how to use. Unless otherwise specified, the following operations should be performed to stop the engine during all maintenance projects. Do not repair or adjust the driven equipment of the engine while the engine is running. Hang a warning sign on the generator set and press down the emergency switch of the generator set. Disconnect the starting battery before performing maintenance on the electrical system. Don't repair things you don't understand. Use appropriate tools to replace or repair damaged equipment. It is only allowed to start or stop the engine on the control panel of the generator set. Never short-circuit the starter motor terminal or battery, as current can bypass the engine neutral start system and damage the electrical system. When starting the engine after repairing the fuel system, if the engine overspeeds, immediately shut off the fuel supply to the engine and cut off the engine's intake to stop the engine.

4、 Compressed air and water:

Compressed air can cause personal injury. When using compressed air for cleaning, please be sure to wear a protective face mask, protective clothing, and protective shoes. The air pressure during equipment cleaning must be below 205 kPa (30 pounds per square inch). Wear protective goggles at all times when cleaning the cooling system. Water flow with pressure can cause debris to spray out, causing personal injury.

5、 Penetration of liquids:

When checking for leaks, it is necessary to use a thin sheet or cardboard to pressure the leaked liquid, which can penetrate human organs even if it leaks through a pinhole, causing serious injury or death.

6、 Asbestos material:

Be particularly careful when handling parts containing asbestos fibers to avoid inhaling the dust that may be generated. Inhaling these dust particles will pose a health hazard. If there is no way to avoid asbestos dust, wear a dust mask.

7、 Pipelines, pipes, and hoses:

During maintenance and repair, all pipes, pipelines, or hoses should be carefully inspected. Do not bend or tap the high-pressure oil pipe. Never allow the use of bent or damaged pipes, pipelines, or hoses. Repair loose or damaged fuel pipes, oil pipes, or hoses, as leaks can cause fires.

When pipes, pipelines or hoses have the following situations, safety precautions should be taken:

End connector displacement, damage or leakage; Scratching or cutting open the outer skin of the hose, strengthening the exposure of the steel wire; The outer layer of the hose is bulging; The bent part of the hose is twisted or flattened; The metal clip is embedded outside the hose skin.

8、 Prevent burns:

To prevent burns, do not climb onto a running or uncooled engine to remove the coolant filling cap. The cooling water of the engine is hot and pressurized at operating temperature. There is hot water in the radiator and all pipelines leading to the heater or engine. When the pressure is released quickly, hot water will turn into steam. Exposure to hot water or steam can cause serious burns. Before discharge, the cooling system components should be cooled down. The coolant level can only be checked when the filler cap has cooled down to the point where it can be manually unscrewed after the engine has been turned off. Cooling water may contain rust inhibitors or antifreeze. To prevent personal injury, avoid skin and eye contact, and do not drink.

9、 Oil and fuel:

Overheated engine oil and components can cause personal injury. Do not let them come into contact with the skin. All fuels, most lubricants, and certain coolant mixtures are flammable. The mixture of diesel and gasoline vapors is prone to explosion. Do not smoke while refueling or at the refueling area. Put all used oil cloths and other flammable items in appropriate containers and keep them away from sparks and open flames. Welding or gas cutting is not allowed on pipes or pipelines containing flammable liquids. If welding or gas cutting is to be carried out, it must be thoroughly cleaned with a non flammable solution. And promptly clean up flammable materials on the engine, such as engine oil, fuel, and other debris.

10、 Prevent fire and explosion:

If the working environment causes the engine to inhale combustible gases through the air intake system, these gases can cause engine overspeed, which may result in serious damage to the engine and cause personal injury or property damage. So it is not allowed to store flammable materials and gases in the work environment.