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發(fā)電機(jī)組不轉(zhuǎn)動(dòng)是什么原因？

返回 2022.03.11 來(lái)源：http://www.vw95.cn 0
（1）工作循環(huán)——由進(jìn)氣、壓縮、作功和排氣四個(gè)工作過(guò)程組成的封閉循環(huán)，只有周而復(fù)始地進(jìn)行這些過(guò)程，內(nèi)燃機(jī)才能持續(xù)地作功。
(1) Working cycle - a closed cycle consisting of four working processes: intake, compression, work and exhaust. Only by carrying out these processes repeatedly can the internal combustion engine work continuously.
（2）上、下止點(diǎn)——活塞頂離曲軸回轉(zhuǎn)更遠(yuǎn)處，即活塞位置，稱為上止點(diǎn)；活塞頂離曲軸回轉(zhuǎn)更近處，即活塞點(diǎn)，稱為下止點(diǎn)。在上、下止點(diǎn)處，活塞的運(yùn)動(dòng)速度為零。
(2) Top and bottom dead center - the farthest distance between the piston crown and the rotation center of the crankshaft, that is, the highest position of the piston, which is called the top dead center; The place where the piston crown is closest to the rotation center of the crankshaft, that is, the lowest point of the piston, is called the bottom dead center. At the top and bottom dead center, the movement speed of the piston is zero.
（3）曲柄半徑——曲軸的回轉(zhuǎn)半徑R。
(3) Crank radius - the turning radius r of the crankshaft.
（4）活塞行程——上、下止點(diǎn)間的距離S。S=2R。
(4) Piston stroke - distance s between top and bottom dead center. S=2R。
（5）氣缸工作容積——活塞從上止點(diǎn)到下止點(diǎn)所掃過(guò)的容積Vh
(5) Working volume of cylinder - the volume VH swept by the piston from TDC to BDC
（6）燃燒室容積——活塞位于上止點(diǎn)時(shí)活塞頂面以上與氣缸蓋底面以下之間形成的容積Vc。
(6) Combustion chamber volume - the volume VC formed between the top surface of the piston and the bottom surface of the cylinder head when the piston is at the top dead center.
（7）氣缸總?cè)莘e——氣缸工作容積和燃燒室容積之和Va。Va＝Vc＋Vh。
(7) Total cylinder volume - sum of cylinder working volume and combustion chamber volume, Va. Va＝Vc＋Vh。
（8）壓縮比——氣體壓縮前的容積與氣體壓縮后的容積之比值，即氣缸總?cè)莘e與燃燒室容積之比ε。壓縮比是發(fā)動(dòng)機(jī)中一個(gè)非常重要的概念，它表示了氣體的壓縮程度。
(8) Compression ratio - the ratio of the volume before gas compression to the volume after gas compression, that is, the ratio of the total volume of the cylinder to the volume of the combustion chamber ε。 Compression ratio is a very important concept in engine, which indicates the compression degree of gas.
（9）發(fā)動(dòng)機(jī)排量——多缸發(fā)動(dòng)機(jī)各氣缸工作容積的總和VL。VL=Vh×I；其中，Vh—氣缸工作容積；I—氣缸數(shù)目。
(9) Engine displacement - the sum of the working volumes of each cylinder of a multi cylinder engine, VL. VL=Vh × I； Where, VH - working volume of cylinder; I - number of cylinders.
我們又進(jìn)入了緊張有序的工作狀態(tài)，這時(shí)候，如果天然氣發(fā)電機(jī)組突然不轉(zhuǎn)動(dòng)了，這會(huì)給工作帶來(lái)很大的麻煩，特別是生產(chǎn)制造單位，耽誤工作就要延誤發(fā)貨日期。這對(duì)廠家來(lái)說(shuō)是一種損失。因此，發(fā)電機(jī)組突然不轉(zhuǎn)動(dòng)了，就要拿出合理有效的解決方案。一般來(lái)說(shuō)：發(fā)電機(jī)組突然出現(xiàn)不轉(zhuǎn)動(dòng)的現(xiàn)象是因?yàn)橐韵聝蓚€(gè)方面：
We have entered a tense and orderly working state again. At this time, if the natural gas generator unit suddenly stops rotating, it will bring great trouble to the work, especially the production and manufacturing units. If we delay the work, we will delay the delivery date. This is a loss for the manufacturer. Therefore, if the generator set suddenly does not rotate, it is necessary to come up with a reasonable and effective solution. Generally speaking, the sudden non rotation of the generator set is due to the following two aspects:
1.是較長(zhǎng)時(shí)間停放后次啟動(dòng)，發(fā)電機(jī)不能轉(zhuǎn)動(dòng)。
1. It is the first start after parking for a long time, and the generator cannot rotate.
2.發(fā)電機(jī)組在運(yùn)行中出現(xiàn)異常響聲突然熄火，再啟動(dòng)時(shí)發(fā)電機(jī)不能轉(zhuǎn)動(dòng)。
2. The generator set suddenly stalls due to abnormal noise during operation, and the generator cannot rotate during restart.
如果出現(xiàn)上述兩個(gè)方面的問(wèn)題，我們應(yīng)當(dāng)考慮是什么原因?qū)е略斐傻摹?/div>
If there are problems in the above two aspects, we should consider what causes them.
1. 發(fā)電機(jī)組在運(yùn)行過(guò)程中突然出現(xiàn)異響并導(dǎo)致熄火，原因多為：抱瓦、黏缸、曲軸或連桿折斷導(dǎo)致發(fā)電機(jī)不能啟動(dòng)。如果進(jìn)氣門和出氣門卡死，以至于不能進(jìn)氣、出氣，或者是活塞項(xiàng)部有異物，也會(huì)造成啟動(dòng)時(shí)發(fā)電機(jī)不轉(zhuǎn)動(dòng)而無(wú)法啟動(dòng)。
1. Abnormal noise occurs suddenly during the operation of the generator set and leads to flameout. Most of the reasons are: bearing, sticking cylinder, broken crankshaft or connecting rod, resulting in the failure of the generator to start. If the inlet valve and outlet valve are stuck so that the inlet and outlet cannot be started, or there is foreign matter in the piston neck, the generator will not rotate and cannot be started during startup.
2.發(fā)電機(jī)組如果停滯長(zhǎng)時(shí)間不用，次使用也會(huì)出現(xiàn)故障：比如蓄電池極柱接觸不良，啟動(dòng)線路未接通或蓄電池線路內(nèi)部斷路，線路不通；蓄電池存電量不足，不能帶動(dòng)啟動(dòng)機(jī)旋轉(zhuǎn)等。或啟動(dòng)線路本身有斷路之處；啟動(dòng)機(jī)磁力開(kāi)關(guān)有故障；啟動(dòng)機(jī)齒輪未能與發(fā)電機(jī)飛輪齒圈嚙合而導(dǎo)致啟動(dòng)不了。
2. If the generator set is not used for a long time, it will also fail in the first use: for example, the battery pole is in poor contact, the starting line is not connected, or the internal circuit of the battery line is open, and the line is not connected; The storage capacity of the battery is insufficient to drive the starter to rotate, etc. Or there is an open circuit in the starting line itself; The magnetic switch of the starter is faulty; The starter gear fails to mesh with the flywheel ring gear of the generator, resulting in failure to start.
如果天然氣發(fā)電機(jī)組突然不轉(zhuǎn)動(dòng)了，我們可以下兩種方式調(diào)整：
If the natural gas generator set suddenly stops rotating, we can adjust it in the following two ways:
一是可分別對(duì)極柱，蓄電池線路、啟動(dòng)機(jī)磁力開(kāi)關(guān)、啟動(dòng)線路進(jìn)行檢修。
First, the pole post, battery circuit, starter magnetic switch and starting circuit can be overhauled respectively.

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發(fā)電機(jī)組不轉(zhuǎn)動(dòng)是什么原因？

（1）工作循環(huán)——由進(jìn)氣、壓縮、作功和排氣四個(gè)工作過(guò)程組成的封閉循環(huán)，只有周而復(fù)始地進(jìn)行這些過(guò)程，內(nèi)燃機(jī)才能持續(xù)地作功。
(1) Working cycle - a closed cycle consisting of four working processes: intake, compression, work and exhaust. Only by carrying out these processes repeatedly can the internal combustion engine work continuously.
（2）上、下止點(diǎn)——活塞頂離曲軸回轉(zhuǎn)更遠(yuǎn)處，即活塞位置，稱為上止點(diǎn)；活塞頂離曲軸回轉(zhuǎn)更近處，即活塞點(diǎn)，稱為下止點(diǎn)。在上、下止點(diǎn)處，活塞的運(yùn)動(dòng)速度為零。
(2) Top and bottom dead center - the farthest distance between the piston crown and the rotation center of the crankshaft, that is, the highest position of the piston, which is called the top dead center; The place where the piston crown is closest to the rotation center of the crankshaft, that is, the lowest point of the piston, is called the bottom dead center. At the top and bottom dead center, the movement speed of the piston is zero.
（3）曲柄半徑——曲軸的回轉(zhuǎn)半徑R。
(3) Crank radius - the turning radius r of the crankshaft.
（4）活塞行程——上、下止點(diǎn)間的距離S。S=2R。
(4) Piston stroke - distance s between top and bottom dead center. S=2R。
（5）氣缸工作容積——活塞從上止點(diǎn)到下止點(diǎn)所掃過(guò)的容積Vh
(5) Working volume of cylinder - the volume VH swept by the piston from TDC to BDC
（6）燃燒室容積——活塞位于上止點(diǎn)時(shí)活塞頂面以上與氣缸蓋底面以下之間形成的容積Vc。
(6) Combustion chamber volume - the volume VC formed between the top surface of the piston and the bottom surface of the cylinder head when the piston is at the top dead center.
（7）氣缸總?cè)莘e——氣缸工作容積和燃燒室容積之和Va。Va＝Vc＋Vh。
(7) Total cylinder volume - sum of cylinder working volume and combustion chamber volume, Va. Va＝Vc＋Vh。
（8）壓縮比——氣體壓縮前的容積與氣體壓縮后的容積之比值，即氣缸總?cè)莘e與燃燒室容積之比ε。壓縮比是發(fā)動(dòng)機(jī)中一個(gè)非常重要的概念，它表示了氣體的壓縮程度。
(8) Compression ratio - the ratio of the volume before gas compression to the volume after gas compression, that is, the ratio of the total volume of the cylinder to the volume of the combustion chamber ε。 Compression ratio is a very important concept in engine, which indicates the compression degree of gas.
（9）發(fā)動(dòng)機(jī)排量——多缸發(fā)動(dòng)機(jī)各氣缸工作容積的總和VL。VL=Vh×I；其中，Vh—氣缸工作容積；I—氣缸數(shù)目。
(9) Engine displacement - the sum of the working volumes of each cylinder of a multi cylinder engine, VL. VL=Vh × I； Where, VH - working volume of cylinder; I - number of cylinders.
我們又進(jìn)入了緊張有序的工作狀態(tài)，這時(shí)候，如果天然氣發(fā)電機(jī)組突然不轉(zhuǎn)動(dòng)了，這會(huì)給工作帶來(lái)很大的麻煩，特別是生產(chǎn)制造單位，耽誤工作就要延誤發(fā)貨日期。這對(duì)廠家來(lái)說(shuō)是一種損失。因此，發(fā)電機(jī)組突然不轉(zhuǎn)動(dòng)了，就要拿出合理有效的解決方案。一般來(lái)說(shuō)：發(fā)電機(jī)組突然出現(xiàn)不轉(zhuǎn)動(dòng)的現(xiàn)象是因?yàn)橐韵聝蓚€(gè)方面：
We have entered a tense and orderly working state again. At this time, if the natural gas generator unit suddenly stops rotating, it will bring great trouble to the work, especially the production and manufacturing units. If we delay the work, we will delay the delivery date. This is a loss for the manufacturer. Therefore, if the generator set suddenly does not rotate, it is necessary to come up with a reasonable and effective solution. Generally speaking, the sudden non rotation of the generator set is due to the following two aspects:
1.是較長(zhǎng)時(shí)間停放后次啟動(dòng)，發(fā)電機(jī)不能轉(zhuǎn)動(dòng)。
1. It is the first start after parking for a long time, and the generator cannot rotate.
2.發(fā)電機(jī)組在運(yùn)行中出現(xiàn)異常響聲突然熄火，再啟動(dòng)時(shí)發(fā)電機(jī)不能轉(zhuǎn)動(dòng)。
2. The generator set suddenly stalls due to abnormal noise during operation, and the generator cannot rotate during restart.
如果出現(xiàn)上述兩個(gè)方面的問(wèn)題，我們應(yīng)當(dāng)考慮是什么原因?qū)е略斐傻摹?/div>
If there are problems in the above two aspects, we should consider what causes them.
1. 發(fā)電機(jī)組在運(yùn)行過(guò)程中突然出現(xiàn)異響并導(dǎo)致熄火，原因多為：抱瓦、黏缸、曲軸或連桿折斷導(dǎo)致發(fā)電機(jī)不能啟動(dòng)。如果進(jìn)氣門和出氣門卡死，以至于不能進(jìn)氣、出氣，或者是活塞項(xiàng)部有異物，也會(huì)造成啟動(dòng)時(shí)發(fā)電機(jī)不轉(zhuǎn)動(dòng)而無(wú)法啟動(dòng)。
1. Abnormal noise occurs suddenly during the operation of the generator set and leads to flameout. Most of the reasons are: bearing, sticking cylinder, broken crankshaft or connecting rod, resulting in the failure of the generator to start. If the inlet valve and outlet valve are stuck so that the inlet and outlet cannot be started, or there is foreign matter in the piston neck, the generator will not rotate and cannot be started during startup.
2.發(fā)電機(jī)組如果停滯長(zhǎng)時(shí)間不用，次使用也會(huì)出現(xiàn)故障：比如蓄電池極柱接觸不良，啟動(dòng)線路未接通或蓄電池線路內(nèi)部斷路，線路不通；蓄電池存電量不足，不能帶動(dòng)啟動(dòng)機(jī)旋轉(zhuǎn)等?；騿?dòng)線路本身有斷路之處；啟動(dòng)機(jī)磁力開(kāi)關(guān)有故障；啟動(dòng)機(jī)齒輪未能與發(fā)電機(jī)飛輪齒圈嚙合而導(dǎo)致啟動(dòng)不了。
2. If the generator set is not used for a long time, it will also fail in the first use: for example, the battery pole is in poor contact, the starting line is not connected, or the internal circuit of the battery line is open, and the line is not connected; The storage capacity of the battery is insufficient to drive the starter to rotate, etc. Or there is an open circuit in the starting line itself; The magnetic switch of the starter is faulty; The starter gear fails to mesh with the flywheel ring gear of the generator, resulting in failure to start.
如果天然氣發(fā)電機(jī)組突然不轉(zhuǎn)動(dòng)了，我們可以下兩種方式調(diào)整：
If the natural gas generator set suddenly stops rotating, we can adjust it in the following two ways:
一是可分別對(duì)極柱，蓄電池線路、啟動(dòng)機(jī)磁力開(kāi)關(guān)、啟動(dòng)線路進(jìn)行檢修。
First, the pole post, battery circuit, starter magnetic switch and starting circuit can be overhauled respectively.