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發(fā)電機(jī)組廠家解析柴油發(fā)電機(jī)組機(jī)油的使用都有哪些要求? What are the requirements for using engine oil in diesel generator sets analyzed by generator set manufacturers?

作者:admin 瀏覽量:172 來源:本站 時(shí)間:2024-08-18 19:59:04

信息摘要:

柴油發(fā)電機(jī)組的使用離不來機(jī)油,那么大家是否了解柴油發(fā)電機(jī)組機(jī)油的使用都有哪些要求嗎?還不清楚的朋友來聽聽發(fā)電機(jī)組廠家的介紹吧!1、機(jī)油特性:粘度、粘度指數(shù)、閃點(diǎn)。當(dāng)指數(shù)為100時(shí),溫度為40℃,粘度為100,溫度為100℃,粘度為20.指數(shù)越高,粘度及溫度影響越小;指數(shù)越低,粘度受溫度影響越大。機(jī)

      柴油發(fā)電機(jī)組的使用離不來機(jī)油,那么大家是否了解柴油發(fā)電機(jī)組機(jī)油的使用都有哪些要求嗎?還不清楚的朋友來聽聽發(fā)電機(jī)組廠家的介紹吧!
1、機(jī)油特性:粘度、粘度指數(shù)、閃點(diǎn)。當(dāng)指數(shù)為100時(shí),溫度為40℃,粘度為100,溫度為100℃,粘度為20.指數(shù)越高,粘度及溫度影響越小;指數(shù)越低,粘度受溫度影響越大。機(jī)油要有適當(dāng)?shù)恼扯龋扯仁菣C(jī)油性質(zhì)的重要指標(biāo)及使用性能依據(jù),如粘度太小,在摩擦零件受壓的情形下,機(jī)油就會(huì)從摩擦面壓出,形成干摩擦或半干摩擦;若粘度過大,流動(dòng)性差,難以進(jìn)入摩擦表面的間隙中,還會(huì)增大摩擦力,影響內(nèi)燃機(jī)功率,同時(shí)使內(nèi)燃機(jī)起動(dòng)困難。內(nèi)燃機(jī)是在高溫狀態(tài)下工作,機(jī)油粘度變化越小越好。
2、機(jī)油內(nèi)不應(yīng)含對(duì)金屬有腐蝕作用的酸堿性物質(zhì),會(huì)使金屬表面生銹。
3、機(jī)油應(yīng)不易燃燒,當(dāng)機(jī)油進(jìn)入燃燒室時(shí),燃燒后的粘度越小越好。
4、進(jìn)口柴油發(fā)電機(jī)組要求使用美孚、殼牌15W-40CF進(jìn)口機(jī)油。

The use of diesel generator sets cannot do without engine oil. Do you know the requirements for the use of engine oil in diesel generator sets? Friends who are still unclear, come and listen to the introduction of the generator set manufacturer!

1. Oil characteristics: viscosity, viscosity index, flash point. When the index is 100, the temperature is 40 ℃, the viscosity is 100, the temperature is 100 ℃, and the viscosity is 20. The higher the index, the smaller the influence of viscosity and temperature; The lower the index, the greater the influence of temperature on viscosity. Engine oil should have an appropriate viscosity, which is an important indicator of its properties and a basis for its performance. If the viscosity is too low, under pressure on the friction parts, the engine oil will be pressed out of the friction surface, forming dry or semi dry friction; If the viscosity is too high and the fluidity is poor, it will be difficult to enter the gaps of the friction surface, increase the friction force, affect the power of the internal combustion engine, and make it difficult to start the internal combustion engine. Internal combustion engines operate at high temperatures, and the smaller the change in oil viscosity, the better.

2. The engine oil should not contain acidic or alkaline substances that have a corrosive effect on metals, as they can cause rusting on the metal surface.

3. Engine oil should not burn easily. When the engine oil enters the combustion chamber, the lower the viscosity after combustion, the better.

4. Imported diesel generator sets require the use of Mobil and Shell 15W-40CF imported engine oil.


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