When the diesel generator is running, it will generally be fixed at a position before running. If it is not fixed well, the vibration phenomenon during the movement will bring trouble to the operation of the diesel generator, and even cause the diesel generator to stop running in case of failure.

1、安裝地點(diǎn)需通風(fēng)良好，發(fā)電機(jī)端應(yīng)有足夠的進(jìn)風(fēng)口，柴油機(jī)端應(yīng)有良好的出風(fēng)口。出風(fēng)口面積應(yīng)大于水箱面積1.5倍以上。

1. The installation site shall be well ventilated. There shall be sufficient air inlet at the generator end and good air outlet at the diesel engine end. The air outlet area shall be more than 1.5 times larger than the water tank area.

2、安裝地的周圍應(yīng)保持清潔，避免在附近放置能產(chǎn)生酸性、堿性等腐蝕性氣體和蒸汽的物品。有條件的應(yīng)配置滅火裝置。

2. The surroundings of the installation site shall be kept clean and articles that can produce acidic, alkaline and other corrosive gases and vapors shall not be placed nearby. If possible, fire extinguishing devices shall be equipped.

3、在室內(nèi)使用，必須將排煙管道通導(dǎo)室外，管徑必須≥消音器的出煙管直徑，所接之管路的彎頭不宜超過(guò)3個(gè)，以保證排煙暢通，并應(yīng)將管子向下傾斜5-10度，避免雨水注入；若排氣管時(shí)垂直向上安裝的，則必須加裝防雨罩。

3. For indoor use, the smoke exhaust pipe must be connected to the outside, the pipe diameter must be ≥ the diameter of the smoke outlet pipe of the silencer, and the elbows of the connected pipeline should not exceed 3 to ensure smooth smoke exhaust, and the pipe should be inclined downward by 5-10 degrees to avoid rainwater injection; If the exhaust pipe is installed vertically upward, a rain cover must be installed.

4、基礎(chǔ)采用混凝土?xí)r，在安裝時(shí)須用水平尺測(cè)其水平度，使機(jī)組固定于水平的基礎(chǔ)上。機(jī)組與基礎(chǔ)之間應(yīng)有專用防震墊或用底腳螺栓。

4. When the foundation adopts concrete, the levelness must be measured with a level ruler during installation to fix the unit on a horizontal foundation. Special shockproof pads or foot bolts shall be provided between the unit and the foundation.

5、機(jī)組外殼必須有可靠的保護(hù)接地，對(duì)需要有中性點(diǎn)直接接地的發(fā)電機(jī)，則必須由人員進(jìn)行中性接地，并配置防雷裝置，嚴(yán)禁利用市電的接地裝置進(jìn)行中性點(diǎn)直接接地。

5. The unit shell must have reliable protective grounding. For generators that need neutral point direct grounding, professionals must conduct neutral grounding and configure lightning protection devices. It is strictly prohibited to use the grounding device of municipal power for neutral point direct grounding.

6、發(fā)電機(jī)與市電的雙向開(kāi)關(guān)必須分開(kāi)。

6. The two-way switch between the generator and the mains must be separated.

柴油發(fā)電機(jī)為什么隔一段時(shí)間就要保養(yǎng)呢？因柴油發(fā)電機(jī)組長(zhǎng)期處于靜態(tài)，機(jī)組本身各種材料會(huì)與機(jī)油、冷卻水、柴油、空氣等發(fā)生復(fù)雜的化學(xué)、物理變化，可能導(dǎo)致機(jī)組出現(xiàn)如下故障。

Why should diesel generators be maintained at intervals? Due to the long-term static state of the diesel generator set, various materials of the unit will undergo complex chemical and physical changes with engine oil, cooling water, diesel, air, etc., which may lead to the following faults of the unit.

1、水進(jìn)入柴油機(jī)，由于空氣中水氣在溫度的變化發(fā)生冷凝現(xiàn)象，結(jié)成水珠掛附在油箱內(nèi)壁，流入柴油，致使柴油含水量超標(biāo)，這樣的柴油進(jìn)入發(fā)動(dòng)機(jī)高壓油泵，會(huì)銹蝕精密耦合件柱塞，嚴(yán)重的會(huì)損壞機(jī)組，定期維護(hù)即有效可避免。

1. When water enters the diesel engine, the water vapor in the air condenses due to the change of temperature, forms water droplets, hangs on the inner wall of the oil tank and flows into the diesel, resulting in the water content of the diesel exceeding the standard. When such diesel enters the engine high-pressure oil pump, it will rust the plunger of the precision coupling and seriously damage the unit. Regular maintenance can be effectively avoided.

2、機(jī)油變質(zhì)，機(jī)油的保持期（二年）發(fā)動(dòng)機(jī)的機(jī)油是機(jī)械潤(rùn)滑作用，而機(jī)油也有一定的保持期，長(zhǎng)時(shí)間存放，機(jī)油的物理化學(xué)性能會(huì)發(fā)生變化，造成機(jī)組工作時(shí)潤(rùn)滑狀況惡化，容易引發(fā)機(jī)組零件損壞，所以潤(rùn)滑油要定期更換。

2. The engine oil deteriorates and the retention period of the engine oil (two years) the engine oil is mechanical lubrication, and the engine oil also has a certain retention period. If it is stored for a long time, the physical and chemical properties of the engine oil will change, resulting in the deterioration of the lubrication condition of the unit during operation, which is easy to cause the damage of unit parts, so the lubricating oil should be replaced regularly.

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