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2020.06.04
燃?xì)獍l(fā)電機(jī)組突然停止轉(zhuǎn)動(dòng)是因?yàn)槭裁?/p>
此時(shí)，如果燃?xì)獍l(fā)電機(jī)組突然停止運(yùn)行，將會(huì)給工作帶來(lái)很大的麻煩，尤其是對(duì)生產(chǎn)單位，這會(huì)延誤工作，延誤交貨期。這是制造商的損失。因此，燃?xì)獍l(fā)電機(jī)組突然不轉(zhuǎn)，必須提出合理有效的解決方案。一般來(lái)說(shuō)，燃?xì)獍l(fā)電機(jī)組突然不轉(zhuǎn)是由于以下兩個(gè)方面的原因:
At this time, if the gas generator unit suddenly stops running, it will bring great trouble to the work, especially to the production unit, which will delay the work and the delivery time. This is the loss of the manufacturer. Therefore, it is necessary to put forward a reasonable and effective solution to the problem that the gas generator unit does not run suddenly. Generally speaking, the sudden non operation of gas generator unit is due to the following two reasons:
1.這是長(zhǎng)時(shí)間停車后的第二次起動(dòng)，發(fā)電機(jī)無(wú)法轉(zhuǎn)動(dòng)。
1. This is the second start after a long-time shutdown, and the generator cannot rotate.
2.燃?xì)獍l(fā)電機(jī)組在運(yùn)行過(guò)程中會(huì)因異常噪聲而突然停機(jī)，重新啟動(dòng)時(shí)發(fā)電機(jī)不轉(zhuǎn)。
2. The gas generator unit will shut down suddenly due to abnormal noise during operation, and the generator will not run when it is restarted.
如果以上兩個(gè)方面的問(wèn)題，我們應(yīng)該考慮是什么原因造成的。
If there are two problems above, we should consider what causes them.
1.燃?xì)獍l(fā)電機(jī)組在運(yùn)行過(guò)程中突然出現(xiàn)異常聲音，導(dǎo)致機(jī)組停機(jī)。原因主要有:瓦茨抱持、氣缸粘滯、曲軸或連桿斷裂、發(fā)電機(jī)無(wú)法啟動(dòng)等。如果進(jìn)、出氣門卡死，進(jìn)、出氣門進(jìn)、出不來(lái)，或者活塞段有異物，發(fā)電機(jī)不轉(zhuǎn)，不能啟動(dòng)。
1. During the operation of the gas generator unit, abnormal sound suddenly appears, resulting in the unit shutdown. The main reasons are: Watts holding, cylinder sticking, crankshaft or connecting rod fracture, generator can not start, etc. If the air inlet and outlet valves are stuck, the air inlet and outlet valves cannot come in or out, or there is foreign matter in the piston section, the generator cannot be started without turning.
2.如果燃?xì)獍l(fā)電機(jī)組在停機(jī)后長(zhǎng)時(shí)間不使用，在二次使用時(shí)也會(huì)出現(xiàn)故障:如電池極接觸不良，起動(dòng)線不連接，或電池線打開而不連接;電池的存儲(chǔ)容量不足以驅(qū)動(dòng)啟動(dòng)機(jī)旋轉(zhuǎn)。或者起跑線本身有一個(gè)斷點(diǎn);起動(dòng)磁開關(guān)有故障;起動(dòng)機(jī)的齒輪不能與發(fā)電機(jī)飛輪的齒輪環(huán)嚙合，因此起動(dòng)機(jī)不能啟動(dòng)。
2. If the gas generator unit is not used for a long time after shutdown, it will also fail in the secondary use: for example, the battery pole is in poor contact, the starting line is not connected, or the battery line is open but not connected; the storage capacity of the battery is not enough to drive the starter to rotate. Or the starting line itself has a breakpoint; the starting magnetic switch has a fault; the gear of the starter cannot mesh with the gear ring of the flywheel of the generator, so the starter cannot be started.
如果天然氣發(fā)生器突然停止運(yùn)行，我們可以通過(guò)以下兩種方式進(jìn)行調(diào)整:
If the natural gas generator stops suddenly, we can adjust it in two ways:
一、極柱、電池線、起動(dòng)機(jī)磁開關(guān)、起動(dòng)線維護(hù)。
1、 Maintenance of pole, battery line, starter magnetic switch and starting line.
其次，上述可能出現(xiàn)故障的部件，應(yīng)將發(fā)電機(jī)的曲軸箱、閥室蓋、缸蓋拆卸。
Secondly, the crankcase, valve chamber cover and cylinder head of the generator shall be disassembled for the above components that may have faults.
(1)工作循環(huán)—進(jìn)氣、壓縮、工作和排氣過(guò)程的閉合循環(huán)，只有在重復(fù)這些過(guò)程時(shí)，內(nèi)燃機(jī)才能繼續(xù)工作。
(1) Duty cycle - a closed cycle of intake, compression, operation, and exhaust processes that the internal combustion engine can continue to operate only if these processes are repeated.
(2)上、下死點(diǎn)——活塞頂部遠(yuǎn)離曲軸回轉(zhuǎn)，即活塞的高位置稱為上死點(diǎn);靠近活塞頂部到曲軸旋轉(zhuǎn)的點(diǎn)，即活塞的下一點(diǎn)，稱為BDC。在BDC，活塞以零速度運(yùn)動(dòng)。
(2) Top and bottom dead center the top of the piston is far away from the turning center of the crankshaft, that is, the high position of the piston is called the top dead center; the point near the top of the piston to the turning center of the crankshaft, that is, the next point of the piston, is called BDC. At BDC, the piston moves at zero speed.
(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——BDC與BDC之間的距離S。S = 2 r。
(4) Piston stroke - distance s between BDC and BDC. S = 2 r。
(5)氣缸工作容積——活塞從BDC到BDC的體積Vh
(5) Working volume of cylinder - Volume VH of piston from BDC to BDC
(6)燃燒室容積——活塞位于上死點(diǎn)時(shí)，活塞頂面與缸蓋底面之間形成的容積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——Va，即氣缸工作容積與燃燒室容積之和。Va = Vc + Vh。
(7) Total volume of the cylinder - VA, that is, the sum of the working volume of the cylinder and the volume of the combustion chamber. Va = Vc + Vh。
(8)壓縮比——氣體壓縮前容積與氣體壓縮后容積之比，即總氣缸容積與燃燒室容積之比。壓縮比是發(fā)動(dòng)機(jī)中一個(gè)非常重要的概念。它顯示了氣體的壓縮程度。
(8) Compression ratio the ratio of the volume before compression to the volume after compression, i.e. the ratio of the total cylinder volume to the combustion chamber volume. Compression ratio is a very important concept in engine. It shows how compressed the gas is.
(9)發(fā)動(dòng)機(jī)排量:VL，多缸發(fā)動(dòng)機(jī)各缸工作容積的總和。VL = Vh x I;式中，Vh—氣缸工作容積;I -氣缸數(shù)。
(9) Engine displacement: VL, the sum of the working volumes of each cylinder of a multi cylinder engine. VL = VH x I; where VH - working volume of cylinder; I - number of cylinders.
以上是燃?xì)獍l(fā)電機(jī)組廠家為大家介紹的相關(guān)內(nèi)容，想要了解更多內(nèi)容，歡迎訪問(wèn)網(wǎng)站：http://biandang123.cn
The above is the relevant content introduced by the gas generator manufacturer for you. To learn more, please visit the website: http://biandang123.cn