Don't talk about the relationship between long distance (rated power) and standby power. Only one kind of power is used to sell standby power to customers as long line power.

1，柴油机的功率与发电机组的功率相同，从而降低了成本。事实上，工业界通常规定，由于机械损失，柴油机的功率等于发电机的功率的10%。更糟糕的是，也有柴油机马力作为千瓦报告给用户，并用小于发电机组功率的柴油机来配置单元，俗称：小马车，甚至单位寿命，维修频繁，使用成本高。

1. The power of diesel engine is the same as that of generator set, which reduces the cost. In fact, industry generally stipulates that due to mechanical loss, the power of diesel engine is equal to 10% of the power of generator. To make matters worse, there are also diesel engine horsepower reported to users as kW, and the diesel engine with less power than the generator set is used to configure the unit, commonly known as pony, even per unit life, frequent maintenance and high use cost.

2，这两款手机翻新机作为一种新的机器出售给客户，而翻新的柴油机采用了新的发电机和控制柜，使得一般的非专业用户不清楚是新机还是旧机。

2. These two refurbished mobile phones are sold to customers as a new machine, while the refurbished diesel engine adopts a new generator and control cabinet, so that ordinary non professional users do not know whether it is a new machine or an old one.

3，只报告柴油发动机或发电机的牌号，济柴售后不要报告原产地，不要报告该单位的。比如美国的卡明斯、瑞典的沃尔沃、斯坦福、英国。事实上，没有柴油发电机组可以由一个企业独立完成。客户应全面了解柴油机、发电机、控制柜生产商和单位，以便全面评估机组的等级。

3. Only the brand of diesel engine or generator shall be reported. Jichai after-sales service shall not report the origin or the brand of the unit. For example, Cummings in the United States, Volvo in Sweden, Stanford and Britain. In fact, no diesel generator set can be completed independently by an enterprise. The customer shall fully understand the manufacturer and unit brand of diesel engine, generator and control cabinet, so as to comprehensively evaluate the grade of the unit.

4，无保护功能的单元（俗称四保护）作为一套完整的保护单元出售给客户。此外，不完整仪表和无空气开关的单位出售给客户。玉柴售后事实上，玉柴发电机行业一般规定，10kW以上的机组必须配备全仪表（俗称五米）和空气开关；大型机组和自动化单元必须具有自四保护功能。

4. Units without protection function (commonly known as four protection) are sold to customers as a complete set of protection units. In addition, incomplete instruments and units without air switches are sold to customers. In fact, Yuchai generator industry generally stipulates that units above 10kW must be equipped with full instrument (commonly known as 5m) and air switch; Large units and automation units must have self-protection function.

5。不要谈论柴油机和发电机的牌号，济柴售后控制系统的配置，没有售后服务，只谈价格和交货日期。有的还采用非电站专用机油机，如船用柴油机和车用柴油机，用于发电机组。该装置的终产品——电能质量（电压和频率）不能保证。太低的单位价格通常是有问题的，俗称：只有买错了，不要卖错了！

5。 Don't talk about the brand of diesel engine and generator, the configuration of jichai after-sales control system, there is no after-sales service, just talk about the price and delivery date. Some also use non power station special engine oil, such as marine diesel engine and vehicle diesel engine, for generator set. The final product of the device - power quality (voltage and frequency) cannot be guaranteed. Too low unit price is usually problematic, commonly known as: only buy wrong, don't sell wrong!

6，不要谈论随机附件，如没有消声器，油箱，输油管道，用什么级别的电池，大容量电池，多个电池等。事实上，这些附件是非常重要的，必须在合同中注明。柴油发电机组是一种重要的备用电源设备。购买时，使用时要小心、舒适。

6. Don't talk about attached accessories, such as no muffler, oil tank, oil pipeline, what level of battery to use, high-capacity battery, multiple batteries, etc. In fact, these annexes are very important and must be indicated in the contract. Diesel generator set is an important standby power supply equipment. Be careful and comfortable when buying and using.