發(fā)電機(jī)的常規(guī)維護(hù)檢查包括什么？

機(jī)油格 水格 柴油格 空氣格 機(jī)油 風(fēng)扇皮帶檢測調(diào)整  水箱除污 電球檢測 線路檢測等

東風(fēng)康明斯與重慶康明斯發(fā)電機(jī)組有什么區(qū)別？

東風(fēng)康明斯的發(fā)電機(jī)組主要是小功率的（相對重康），像大公司、大酒店等單位當(dāng)備用電源用，當(dāng)然有很多事礦上發(fā)電用。而重康都是400馬力以上的大功率的的發(fā)電機(jī)組，一般供船用。

康明斯偉力，東風(fēng)康明斯，和重慶康明斯，有什么區(qū)別？

康明斯偉力是康明斯旗下的發(fā)電機(jī)組品牌，東風(fēng)康明斯、重慶康明斯均是康明斯發(fā)動(dòng)機(jī)制造廠

康明斯6BTA5.9 - C155型發(fā)動(dòng)用什么型號發(fā)電機(jī)皮帶？

一般分為A/B/C類。列：A1858 A是皮帶輪開槽規(guī)格，1858是皮帶長度

英國珀金斯，美國康明斯，瑞典富豪沃爾沃等進(jìn)口柴油發(fā)動(dòng)機(jī)節(jié)溫器問題？

節(jié)溫器主要就是使發(fā)動(dòng)機(jī)水溫恒定在八九十度左右，使發(fā)動(dòng)機(jī)在熱機(jī)狀態(tài)下發(fā)揮出最經(jīng)濟(jì)的動(dòng)力。發(fā)動(dòng)機(jī)長時(shí)間在低溫狀態(tài)下工作使用，對發(fā)動(dòng)機(jī)燃燒不好，且動(dòng)力下降。柴油機(jī)剛啟動(dòng)時(shí)排煙不好，當(dāng)水溫上來后，明顯的排煙和動(dòng)力全都好了。一般發(fā)動(dòng)機(jī)水溫正常時(shí)，我們最好不要將節(jié)溫器拆掉。如果發(fā)動(dòng)機(jī)冷卻系統(tǒng)全部都正常，但水溫還是高，這樣可以將節(jié)溫器拆掉，將內(nèi)循環(huán)堵上，這樣冷卻液散熱效果會更好。一般夏天容易出現(xiàn)水溫高，可以將節(jié)溫器拆掉，到冬天再裝回就可以了。水溫一般在七八十度就行，最好不要超過九十幾度。 不安裝節(jié)溫器的情況不會出現(xiàn)冷卻水不循環(huán)（不是電器），也不會造成個(gè)別氣缸不能冷卻。節(jié)溫器是發(fā)動(dòng)機(jī)全部散熱之后才出來到散熱器冷卻再到水泵進(jìn)水口或者直接到水泵進(jìn)水口。當(dāng)水溫低于節(jié)溫器打開溫度時(shí)，冷卻水走內(nèi)循環(huán)，直接到水泵進(jìn)水口，當(dāng)水溫超過節(jié)溫器打開溫度時(shí)（七八十度左右），節(jié)溫器關(guān)閉內(nèi)循環(huán)，打開外循環(huán)，經(jīng)過散熱器散熱后再到水泵進(jìn)水口。

康明斯的節(jié)溫器一般是多少度？

節(jié)溫器在水溫低于83度時(shí),小循環(huán),在高于83度時(shí)漸開,到95度時(shí)全開. 避免在低于60度或高于100度的情況下使用發(fā)動(dòng)機(jī)．

康明斯ISL發(fā)動(dòng)機(jī)難啟動(dòng)？啟動(dòng)后冒黑煙是什么問題？

可能的原因有：1.、點(diǎn)火正時(shí)偏差；2油泵問題；3、油嘴霧化不亮，有滴油現(xiàn)象

康明斯ISL和ISM有什么不同？

ISL是8。9升的發(fā)動(dòng)機(jī),國內(nèi)是東風(fēng)康明斯生產(chǎn),ISM是11升發(fā)動(dòng)機(jī),國內(nèi)是西安康明斯生產(chǎn)

康明斯發(fā)動(dòng)機(jī)B系列.C系列.D系列.E系列.L系列有何區(qū)別？

4B系列3.9升排量、6B系列5.9升排量、C系列8.3升排量、東風(fēng)康明斯L系列8.9升排量、進(jìn)口康明斯L系列10升排量、M系列11升排量、N系列14升排量、QSX系列15升排量、K系列19升排量、KV12系列38升排量等等。康明斯同一系列的的發(fā)動(dòng)機(jī)缸徑和行程都是一樣的，就是外部件根據(jù)用途不一樣，有的安裝位置有變化?？得魉乖谥袊腺Y生產(chǎn)廠家也是按簽約的發(fā)動(dòng)機(jī)系列來生產(chǎn)的。

NT855-C280（BC3）康明斯發(fā)動(dòng)機(jī)大修時(shí)要注意哪些 曲軸的標(biāo)準(zhǔn)尺寸是多少？

缸徑114   行程135   壓縮比17.3；1
缸徑最大允許值為114.040
機(jī)油壓力怠數(shù)最小69千帕、最大207千帕
曲軸軸向間隙0.127~~~0.32
活塞環(huán)間隙第一道0.35~~0.60、第二道0.35~~0.65、第三道0.30~~0.60
連桿與曲軸之間得側(cè)向間隙0.10~~0.33
連桿軸直徑75.926        連桿軸承最大間隙0.117
主軸直徑97.726           主軸軸承最大間隙0.134
噴油嘴壓力250千帕
機(jī)油容量23.8升

康明斯NT855-C280活塞環(huán)問題？

肯定先裝第四道油環(huán)，在3，在2，在1，第二和第三都是外倒角

重慶康明斯NT855-C280發(fā)動(dòng)機(jī)活塞環(huán)間隙是多少，缸套與活塞的間隙是多少？

頂環(huán)：0.43-0.68mm；
2環(huán)：0.51-0.76mm
3環(huán)：0.48-0,74mm
油環(huán)：0.25-0。64mm
缸套內(nèi)徑：139.694-139.827mm，活塞裙部外徑：1,139.31-139.47mm；2,139.34-139.52mm

重慶康明斯發(fā)動(dòng)機(jī)型號NT855-GA,NT855-G1A,NT855-G2A,NTAA855-G7,含義？

N：表示發(fā)動(dòng)機(jī)系列號（康明斯還有：4B.BC.6L.M11.K19.K38系列等等）
T：表示發(fā)動(dòng)機(jī)帶增壓器（一個(gè)T表示一個(gè)增壓器，如果是TT表示雙增壓器）
A：表示發(fā)動(dòng)機(jī)帶中冷器,增壓后的空氣用水冷卻后進(jìn)入燃燒室。（注：以上有GA/G1A/G2A,這個(gè)不是指中冷器的意思）
AA:表示發(fā)動(dòng)機(jī)帶空空中冷，與上中冷器不同的是增壓器增壓后的空氣接到發(fā)動(dòng)機(jī)前端水箱位置，用風(fēng)來冷卻進(jìn)氣。
855：表示發(fā)動(dòng)機(jī)的排量。英制單位，換算為公制單位即14升。（例如：K19表示排量為19升）
G：表示發(fā)動(dòng)機(jī)的用途，G為發(fā)電機(jī)組。（C表示工程機(jī)械，M表示船用等）
A/1A/2A/7：表示發(fā)動(dòng)機(jī)輸出最大功率大小。（還有以前的表示方法，例如：G1,G2,G4等等）
GA： 常用功率200KW
G1A：常用功率220KW
G2A：常用功率280KW
G7： 常用功率300KW

重慶康明斯NT855點(diǎn)火時(shí)間調(diào)整方法？

點(diǎn)火時(shí)間和配氣都是通過搖臂滾輪室側(cè)蓋的墊片來調(diào)整的

康明斯160發(fā)動(dòng)機(jī)氣門間隙和別的發(fā)動(dòng)機(jī)有區(qū)別嗎？

因氣門間隙都是為了預(yù)留熱膨脹空間，此間隙的大小與搖臂材料、外形、尺寸、氣門室工作溫度等有關(guān)。
對于同類型的發(fā)動(dòng)機(jī)來說，差別不大 一般在 0.25-0.5 mm 之間。

 

康明斯柴油機(jī)潤滑油報(bào)價(jià)？康明斯售后服務(wù)油勝牌藍(lán)至尊？福建康明斯?jié)櫥?？發(fā)電機(jī)是否要用專用機(jī)油？康明斯專用油？寧波康明斯專用機(jī)油專賣？

東風(fēng)康明斯（DCEC）有DCEC專用油，重慶康明斯用CD級或者CF級專用油，進(jìn)口康明斯一定要用藍(lán)至尊。

柴油、機(jī)油、空氣過濾器在柴油發(fā)電機(jī)上的用途？

柴油濾清是保證柴油的清潔度，保證燃燒充分，不損壞柴油泵。機(jī)油過濾器，是為了讓機(jī)油更加干凈，沒有渣滓，使每個(gè)部件保證潤滑暢通，不對部件產(chǎn)生不應(yīng)該的磨損，保證發(fā)動(dòng)機(jī)的使用壽命?？諝鉃V清，是為了不讓帶有灰塵的空氣進(jìn)入發(fā)動(dòng)機(jī)，這樣燃燒更順暢，發(fā)動(dòng)機(jī)更有力。

康明斯電控發(fā)動(dòng)機(jī)轉(zhuǎn)速傳感器的作用？康明斯800KW發(fā)動(dòng)機(jī)溫度表傳感？發(fā)動(dòng)機(jī)水溫傳感器？

傳感器接收到的轉(zhuǎn)速傳到電腦的主板，然后控制噴油。轉(zhuǎn)速高噴的油就多，低就噴少。

進(jìn)口康明斯配件KTA38-1200的參數(shù)？東風(fēng)康明斯發(fā)動(dòng)機(jī)缸套什么樣的是原廠的？康明斯PT泵調(diào)試維修報(bào)價(jià)？康明斯315飛輪多少錢？康明斯n14汽門油封？柴油發(fā)電機(jī)組維修部？溫州市維修柴油發(fā)電機(jī)的電話號碼？無錫康明斯渦輪增壓器？柴油發(fā)動(dòng)機(jī)所有型號？紹興康明斯零件經(jīng)營部？康明斯噴油器OEM:3411767？珀金斯404發(fā)動(dòng)機(jī)柴油泵柱塞是哪里產(chǎn)的?帕金斯1300的渦輪增壓器能修嗎?勞斯萊斯發(fā)電機(jī)電子配件？帕金斯油泵？帕金斯發(fā)動(dòng)機(jī)預(yù)熱塞t2886108a？帕金斯機(jī)械油泵怎么接線？進(jìn)口鉑金斯發(fā)動(dòng)機(jī)配件？帕金斯柴油機(jī)水泵多少錢誰知道？帕金斯發(fā)動(dòng)機(jī)邳州能修嗎？康明斯發(fā)動(dòng)機(jī)柴油泵柱塞多少錢一只？康明斯渦輪增壓器可以修理嗎？康明斯發(fā)動(dòng)機(jī)的缸體？康明斯輸油泵，康明斯柴油泵？船舶電瓶保養(yǎng)？康明斯減震器？

英國帕金斯發(fā)動(dòng)機(jī)大修完.油泵油嘴都校了,加油門冒白煙放炮？

供油時(shí)間過遲。供油時(shí)間錯(cuò)太多了！

帕金斯柴油機(jī)自動(dòng)降速，什么故障？

調(diào)轉(zhuǎn)可能是因?yàn)椴裼?油路的堵塞，更換濾芯，清洗油水分離器

康明斯柴油發(fā)電機(jī)和帕金斯柴油發(fā)電機(jī)的二臺柴油發(fā)電機(jī)可以并列嗎？.

可以的。

帕金斯發(fā)動(dòng)機(jī) 6缸的轉(zhuǎn)速不穩(wěn)？

轉(zhuǎn)速不穩(wěn)定一般從兩個(gè)方面來分析，一是供油系統(tǒng)（油泵、電子執(zhí)行器、油嘴），二是調(diào)速系統(tǒng)（調(diào)速板、測速磁頭），

帕金斯發(fā)動(dòng)機(jī)怎么樣？

同級別發(fā)動(dòng)機(jī)最好的了，不過維修費(fèi)用高。

康明斯發(fā)電機(jī)組電壓過低？

同步發(fā)電機(jī)常用自動(dòng)電壓調(diào)節(jié)器AVR這種電子部件調(diào)節(jié)勵(lì)磁機(jī)定子磁場的強(qiáng)弱。雖然AVR的種類很多,但性能大同小異;都是實(shí)時(shí)采樣主發(fā)電機(jī)的輸出電壓值與預(yù)先設(shè)定的值相比較,用比較的結(jié)果去調(diào)節(jié)脈沖寬度調(diào)制器PWM;輸出電壓值高則調(diào)制器輸出脈沖寬度窄,反之則寬。

渦輪增壓器的結(jié)構(gòu)和工作原理？

渦輪增壓就是利用發(fā)動(dòng)機(jī)排出的廢氣慣性沖力來推動(dòng)渦輪室內(nèi)的渦輪，渦輪又帶動(dòng)同軸的葉輪，葉輪壓送由空氣濾清器管道送來的空氣，使之增壓進(jìn)入汽缸。當(dāng)發(fā)動(dòng)機(jī)轉(zhuǎn)速增快，廢氣排出速度與渦輪轉(zhuǎn)速也同步增快，葉輪就壓縮更多的空氣進(jìn)入汽缸，空氣的壓力和密度增大可以燃燒更多的燃料，相應(yīng)增加燃料量和調(diào)整一下發(fā)動(dòng)機(jī)的轉(zhuǎn)速，就可以增加發(fā)動(dòng)機(jī)的輸出功率了。VLVO400KW發(fā)電機(jī)配件？康明斯4缸機(jī)備件手冊？康明斯熄火電磁閥紅白黑三線分別是什么？康明斯發(fā)動(dòng)機(jī) PT泵熄火電磁閥型號？康明斯發(fā)動(dòng)機(jī)K19大修手冊？東營 威爾遜發(fā)電機(jī)？哪里買到康明斯發(fā)動(dòng)機(jī)8pk 1420皮帶？康明斯發(fā)動(dòng)機(jī)KTA-19-M(D)凸輪軸？進(jìn)口西安康明斯調(diào)氣門方法？

燃油噴射發(fā)動(dòng)機(jī)工作原理與渦輪增壓器發(fā)動(dòng)機(jī)的工作原理有什么區(qū)別？

燃油噴射發(fā)動(dòng)機(jī)  就是采用電噴發(fā)動(dòng)機(jī)，針對以前的化油器式發(fā)動(dòng)機(jī)。電噴發(fā)動(dòng)機(jī)噴油量可以得到精確的控制并且噴油壓力增大霧化效果好，燃燒充分。
渦輪增壓發(fā)動(dòng)機(jī)，針對自然吸氣發(fā)動(dòng)機(jī)。渦輪增加發(fā)動(dòng)機(jī)，即將發(fā)動(dòng)機(jī)排出的廢氣來推動(dòng)廢氣渦輪轉(zhuǎn)動(dòng)，廢氣渦輪與壓氣機(jī)同軸這樣就帶動(dòng)壓氣機(jī)轉(zhuǎn)動(dòng)，壓氣機(jī)進(jìn)氣口結(jié)的是發(fā)動(dòng)機(jī)進(jìn)氣管，壓氣機(jī)出氣口接的是發(fā)動(dòng)機(jī)進(jìn)氣歧管，對發(fā)動(dòng)機(jī)進(jìn)氣進(jìn)行加壓，使發(fā)動(dòng)機(jī)吸入更多的空氣，這樣同排量發(fā)動(dòng)機(jī)渦輪增加的就比自然吸氣的可以燃燒更多的油提供更大的動(dòng)力，同時(shí)進(jìn)氣多了有利于完全燃燒提高燃油經(jīng)濟(jì)性。

渦輪增壓器，機(jī)械增壓器和電動(dòng)增壓器有什么區(qū)別，以及工作原理？

渦輪增壓是發(fā)動(dòng)機(jī)廢氣作為動(dòng)力，推動(dòng)渦輪帶動(dòng)葉輪，給進(jìn)氣加壓    好處是能量是從即將排放的廢氣里回收的，“白來的”，從而最大程度的節(jié)約了能源；缺點(diǎn)是因?yàn)闇u輪自重慣性，廢氣推動(dòng)時(shí)，有轉(zhuǎn)動(dòng)滯后，表現(xiàn)為渦輪的遲滯工作，機(jī)械增壓的動(dòng)力來自飛輪或其他機(jī)械傳動(dòng)部件，直接帶動(dòng)葉輪，好處是避免了工作的遲滯，但是由于能量是從即將傳動(dòng)出去的發(fā)動(dòng)機(jī)做功里抽出來的，所以一定程度上影響了發(fā)動(dòng)機(jī)的功率輸出（當(dāng)然在增壓后大幅度的提高了氣缸效率后，這個(gè)損失是值得的，這里說的影響，是相對于渦輪增壓而言

沃爾沃柴油發(fā)動(dòng)機(jī)不著火怎么回事？perkins發(fā)動(dòng)機(jī)油耗？道依茨TD226B-4T發(fā)動(dòng)機(jī)供油提前角是多少度？

Generator of regular maintenance check include?

Oil, water, air, oil, diesel oil fan belt water tank cleaning electric ball of test detection circuit, etc

What is the difference between dongfeng cummins and chongqing cummins generator set?

Dongfeng cummins generator set is mainly small power (relative ChongKang), as a big company, hotel and other units when standby power use, mine power use, of course, there are a lot of things. ChongKang are more than 400 HP power of generator set, generally for Marine.

Cummins power and dongfeng cummins and chongqing cummins, what's the difference?

Cummins power is cummins generator set of brand, dongfeng cummins, chongqing cummins, cummins engine manufacturer

Cummins 6 bta5. 9 - C155 launched what model generator belt?

Generally divided into class A/B/C. Columns: A1858 is A pulley slot size, 1858 is the belt length

UK perkins, cummins United States, Sweden Volvo Volvo import diesel engine thermostat problem?

Thermostat mainly is to make the engine water temperature is constant in fronted degrees or so, the engine in the engine state play the economic power. Launched the pilot time working under low temperature condition, the engine combustion is bad, and power down. Diesel engine smoke when just start is not good, when the water temperature up, obvious smoke exhaust and power are all ok. General engine water temperature is normal, we'd better not to thermostat down. If all the engine cooling system is normal, but the water temperature is high, the thermostat can be torn down, inner loop blocking, the coolant cooling effect will be better. Generally vulnerable to high temperature in summer, thermostat can be removed to reload can back to winter. In water temperature and degree, it is best not to exceed ninety degrees. Not to install the thermostat is not a cooling water circulation (not electric), also won't cause the individual cylinder cannot be cooled. Thermostat is come out after all heat engines to radiator cooling water pump inlet or directly to the pump inlet. When water temperature is lower than the thermostat open temperature, cooling water circulate in walking, directly to the pump inlet, when the water temperature exceeds thermostat opened the temperature around (and degrees), thermostat close loop, open the outer loop, after the radiator cooling to the pump inlet.

Cummins thermostat general is how many degrees?

Thermostat in the water temperature is less than 83 degrees, pulmonary circulation, gradually open when higher than 83 degrees, 95 degrees full open. Avoid in less than 60 degrees or higher than 100 degrees using the engine.

Cummins ISL difficult to start the engine? Start after smoke is what problem?

Possible reasons are: (1), ignition timing deviation; 2 the oil pump problem; 3, no lighting of nozzle atomization, drip phenomenon

What's the difference between cummins ISM and ISL?

ISL is eight. 9 litre engine, domestic production, is the dongfeng cummins ISM is 11 liters engines, domestic production is xi 'an cummins

Cummins engine series B. C series, D series, E series. What's the difference between the L series?

4 b series 3.9 liter displacement, 6 b series 5.9 liter displacement, C series 8.3 liter displacement, dongfeng cummins series 8.9 L displacement, imported cummins L series 10 litres capacity, M series 11 liters displacements, N series 14 displacement, QSX series 15 litres, K series 19 liter displacement, displacement KV12 series 38 liters displacement and so on. Cummins the same series of engine cylinder diameter and schedule are the same, is the external parts according to different purposes, some of the installation position has changed. Cummins joint venture manufacturer in China is the engine series signed them to production.

Cummins NT855 - C280 (BC3) when should pay attention to what the standard size of crankshaft engine overhaul is how much?

Diameter 114 stroke 135 compression ratio, 17.3; 1

Bore the maximum value of 114.040

Oil pressure idle for minimum 69000 mpa, the biggest 207000 mpa

Crank shaft axial clearance 0.127 ~ ~ 0.32

Piston ring gap first line 0.35 ~ ~ 0.60, the second 0.35 ~ ~ 0.65, the third 0.30 ~ ~ 0.60

Lateral clearance between the connecting rod and crankshaft was 0.10 ~ 0.33

Connecting rod shaft diameter of connecting rod bearing clearance biggest 0.117 75.926

Spindle spindle bearing the largest gap 97.726 diameter 0.134

Nozzle pressure mpa

The oil capacity of 23.8 litres

Cummins NT855 - C280 piston ring problem?

Must first to the fourth ring, in 3, 2, 1, the second and third are external chamfering

Chongqing cummins NT855 - C280 engine piston ring gap is how much, how much is the clearance between the piston and cylinder liner?

Top ring: 0.43-0.68 mm;

2 ring: 0.51-0.76 mm

3 ring: 0.48 - zero nominal mm

Oil ring: 0.25 0. 64 mm

Cylinder liner inner diameter: 139.694-139.827 mm, piston skirt diameter: $1139.31... to 139.47 mm; 2139.34-139.52 mm

Chongqing cummins engine model NT855 - GA, NT855 - G1A, NT855 - G2A, NTAA855 - the G7, meaning?

N: it means the engine serial number (cummins and: 4 b. BC. 6 l. M11, K19, K38 series, etc.)

T: said engine supercharger (a T said a turbocharger, if it is TT said dual supercharger)

A: according to engine inter-cooled apparatus, pressurized water cooled air into the combustion chamber. (note: the above have the GA/G1A/G2A, this not knowing the meaning of)

AA: said engine inter-cooled zone is empty, and cold is different on the supercharger is pressurized air from engine front tank location, using the wind to cool the inlet.

855: according to the engine emissions. Imperial units, conversion to metric units is 14 l. (e.g., K19 said emissions for 19 liter)

G: indicates the purpose of the engine, G for generator set. (C, engineering machinery, M said Marine, etc.)

1 A / 2 A/A / 7: said the engine output power size. (along with previous representation, such as: G1, G2, G4, etc.)

GA: commonly used power 200 kw

G1A: commonly used power 220 kw

G2A: commonly used power 280 kw

The G7: commonly used power 300 kw

Chongqing cummins NT855, ignition timing adjustment method?

Ignition timing and distribution by the rocker roller chamber side cover gasket to adjust

Cummins engine valve clearance and other 160 engine is there a difference?

Due to thermal expansion valve clearance is to reserve the space, the clearance between the rocker arm with the size of the material, shape, size, valve chamber working temperature and so on.

For the same type of engine, the difference is usually between 0.25 0.5 mm.