專業(yè)代(dài)理PVS-0A-8N PVS-0A-16N-NACHI柱賽泵(bèng)：零二(èr)一(yī)，六二一(yī)二一(yī)二(èr)八六，零(líng)二一，五二三七(qī)一六九(jiǔ)七(qī)，劉小(xiǎo)燕(yàn)
公司(sī)地(dì)址，上海市(shì)黃浦區(qū)北京東(dōng)路(lù)668號科技京城東樓
PVS-0A-8N PVS-0A-16N PVS-0A-22N PVS-0A-35N PVS-0A-45N PVS-1A-8N PVS-1A-16N PVS-1A-22N PVS-1A-35N PVS-1A-45N PVS-2A-8N PVS-2A-16N PVS-2A-22N PVS-2A-35N PVS-2A-45N PVS-0B-8N PVS-0B-16N PVS-0B-22N PVS-0B-35N PVS-0B-45N PVS-1B-8N PVS-1B-16N PVS-1B-22N PVS-1B-35N PVS-1B-45N PVS-2B-8N PVS-2B-16N PVS-2B-22N PVS-2B-35N PVS-2B-45N PZS-3A70N PZS-3A100N PZS-3A130N PZS-3A180N PZS-3A220N PZS-3B70N PZS-3B100N PZS-3B130N PZS-3B180N PZS-3B220N PZS-4A70N PZS-4A100N PZS-4A130N PZS-4A180N PZS-4A220N PZS-4B70N PZS-4B100N PZS-4B130N PZS-4B180N PZS-4B220N PZS-70N PZS-100N PZS-130N PZS-180N PZS-220N PZS-5B70N PZS-5B100N PZS-5B130N PZS-5B180N PZS-5B220N PZS-6A70N PZS-6A100N PZS-6A130N PZS-6A180N PZS-6A220N PZS-6B70N PZS-6B100N PZS-6B130N PZS-6B180N PZS-6B220N PZ-2A-35E PZ-2A-45E PZ-2A-70E PZ-2A-100E PZ-2A-130E PZ-2A-180E PZ-2A-220E PZ-2B-35E PZ-2B-45E PZ-2B-70E PZ-2B-100E PZ-2B-130E PZ-2B-180E PZ-2B-220E PZ-3A-35E PZ-3A-45E PZ-3A-70E PZ-3A-100E PZ-3A-130E PZ-3A-180E PZ-3A-220E PZ-3B-35E PZ-3B-45E PZ-3B-70E PZ-3B-100E PZ-3B-130E PZ-3B-180E PZ-3B-220E PZ-4A-35E PZ-4A-45E PZ-4A-70E PZ-4A-100E PZ-4A-130E PZ-4A-180E PZ-4A-220E PZ-4B-35E PZ-4B-45E PZ-4B-70E PZ-4B-100E PZ-4B-130E PZ-4B-180E PZ-4B-220E PZ--35E PZ--45E PZ--70E PZ--100E PZ--130E PZ--180E PZ--220E PZ-5B-35E PZ-5B-45E PZ-5B-70E PZ-5B-100E PZ-5B-130E PZ-5B-180E PZ-5B-220E PZ-6A-35E PZ-6A-45E PZ-6A-70E PZ-6A-100E PZ-6A-130E PZ-6A-180E
VDC-NACHI葉(yè)片(piàn)泵(bèng)
VDC-1A-1A2-20,VDC-1A-1A3-20,VDC-1A-1A4-20,VDC-1A-1A5-20,
VDC-1A-2A2-20,VDC-1A-2A3-20,
VDC-2A-1A2-20,VDC-2A-1A3-20,VDC-2A-1A4-20,VDC-2A-1A5-20,
VDC-2A-2A2-20,VDC-2A-2A3-20,
VDC-3A-1A2-20,VDC-3A-1A3-20,VDC-3A-1A4-20,VDC-3A-1A5-20,
VDC-1B-1A2-20,VDC-1B-1A3-20,VDC-1B-1A4-20,VDC-1B-1A5-20,
VDC-1B-2A2-20,VDC-1B-2A3-20,
VDC-2B-1A2-20,VDC-2B-1A3-20,VDC-2B-1A4-20,VDC-2B-1A5-20,
VDC-2B-2A2-20,VDC-2B-2A3-20,
VDC-3B-1A2-20,VDC-3B-1A3-20,VDC-3B-1A4-20,VDC-3B-1A5-20,
PVS-0A-8N PVS-0A-16N-NACHI柱(zhù)賽泵 DC-NACHI雙(shuāng)聯葉(yè)片泵(bèng)
VDC-11A-2A3-2A3-20,VDC-11A-2A3-1A5-20,
VDC-12A-2A3-2A3-20,VDC-12A-2A3-1A5-20,
VDC-12A-1A5-2A3-20,VDC-12A-1A5-1A5-20,
VDC-22A-2A3-2A3-20,VDC-22A-2A3-1A5-20,
VDC-13A-2A3-1A3-20,VDC-13A-2A3-1A5-20,
VDC-13A-1A5-1A3-20,VDC-13A-1A5-1A5-20,
VDC-11B-2A3-2A3-20,VDC-11B-2A3-1A5-20,
VDC-12B-2A3-2A3-20,VDC-12B-2A3-1A5-20,
VDC-12B-1A5-2A3-20,VDC-12B-1A5-1A5-20,
VDC-22B-2A3-2A3-20,VDC-22B-2A3-1A5-20,
VDC-13B-2A3-1A3-20,VDC-13B-2A3-1A5-20,
VDC-13B-1A5-1A3-20,VDC-13B-1A5-1A5-20,
專(zhuān)業(yè)代理PVS-0A-8N PVS-0A-16N-NACHI柱賽(sài)泵VDR（13）不二(èr)越(yuè)泵(bèng)
VDR-1A-1A1-13,VDR-1A-1A2-13,VDR-1A-1A3-13,
VDR-2A-1A1-13,VDR-2A-1A2-13,VDR-2A-1A3-13,
VDR-1B-1A1-13,VDR-1B-1A2-13,VDR-1B-1A3-13,
VDR-2B-1A1-13,VDR-2B-1A2-13,VDR-2B-1A3-13,
日本(běn)不(bù)二(èr)越(yuè)IPH齒(chǐ)輪泵(bèng)IPH-2A-3.5-11
日本(běn)不二(èr)越(yuè)IPH齒輪(lún)泵IPH-2A-3.5-11
IPH-2A-3.5-11,IPH-2A-5-11,IPH-2A-6.5-11,IPH-2A-8-11,
IPH-2B-3.5-11,IPH-2B-5-11,IPH-2B-6.5-11,IPH-2B-8-11,
IPH-3A-10-20,IPH-3A-13-20,IPH-3A-16-20,
IPH-3B-10-20,IPH-3B-13-20,IPH-3B-16-20,
IPH-4A-20-20,IPH-4A-25-20,IPH-4A-32-20,
IPH-4B-20-20,IPH-4B-25-20,IPH-4B-32-20,
IPH--40-21,IPH--50-21,IPH--64-21,
IPH-5B-40-11,IPH-5B-50-11,IPH-5B-64-11,
IPH-6A-80-21,IPH-6A-100-21,IPH-6A-125-21,
IPH-6B-80-11,IPH-6B-100-11,IPH-6B-125-11,
專業代理PVS-0A-8N PVS-0A-16N-NACHI柱賽泵控製精(jīng)度高。變量行程(chéng)短泵的變量是在(zài)變量柱塞和限位(wèi)柱塞(sāi)作(zuò)用(yòng)下(xià)，改變(biàn)定子的偏心(xīn)距(jù)實(shí)現的(dí)，而定於的(dí)zui大偏心(xīn)距為 5-9mm（根(gēn)據排量大(dà)小不(bù)同(tóng)），變量(liáng)行(háng)程很短(duǎn)。且變量(liáng)機構(gòu)設計為(wéi)高(gāo)壓操縱，由(yóu)控(kòng)製(zhì)閥進行控(kòng)製。故(gù)該泵(bèng)的響(xiǎng)應速(sù)度(dù)快。徑向(xiàng)結構設(shè)計克服了如軸向柱塞(sāi)泵(bèng)滑靴偏(piān)磨的問(wèn)題(tí)。使(shǐ)其(qí)抗衝擊(jī)能(néng)力(lì)大幅度(dù)提高。　ATOS液(yè)壓柱塞泵　液壓(yā)柱塞(sāi)泵靠(kào)氣壓(yā)供油的液(yè)壓(yā)油(yóu)箱，在每(měi)次啟動(dòng)機(jī)器(qì)後，必須等(děng)液(yè)壓漬(zì)箱達(dá)到使(shǐ)用氣壓後，才(cái)能操作(zuò)機(jī)械。直軸斜(xié)盤式(shì)柱(zhù)塞泵(bèng)分為壓(yā)力(lì)供油型的(dí)自吸油型兩(liǎng)種。壓力(lì)供油型(xíng)液(yè)壓泵大(dà)都采用有(yǒu)氣(qì)壓的油箱，也(yě)有(yǒu)液(yè)壓(yā)泵本身帶有(yǒu)補(bǔ)油(yóu)分泵向液壓泵進油(yóu)口提(tí)供壓(yā)力油的。自(zì)吸油型液壓泵的自吸油能力很強(qiáng)，無需(xū)外力供油。對(duì)於(yú)自(zì)吸油(yóu)型柱塞泵，液壓(yā)油(yóu)箱(xiāng)內(nèi)的油液不得低於油標(biāo)下限，要保(bǎo)持足夠數(shù)量(liáng)的液壓油。液壓(yā)油(yóu)的(dí)清(qīng)潔度越高，液(yè)壓泵(bèng)的使用壽(shòu)命(mìng)越長(cháng)。　結構形式


劉(liú)小燕(yàn)
日本(běn)NACHI不(bù)二越(yuè)PVS係(xì)列柱塞(sāi)泵出油閥(fá)和(hé)出(chū)油(yóu)閥座也是一對精(jīng)密(mì)偶件(jiàn)，配對研(yán)磨(mó)後不能(néng)互(hù)換，其(qí)配合(hé)間隙為0.01mm 。出油閥是(shì)一(yī)個單(dān)向(xiàng)閥(fá)，在(zài)彈簧(huáng)壓力(lì)作(zuò)用下，閥上(shàng)部圓(yuán)錐(zhuī)麵與(yǔ)閥(fá)座(zuò)嚴(yán)密配合，其(qí)作(zuò)用是(shì)在停供時，將高壓油管與柱塞(sāi)上端(duān)空(kōng)腔隔絕，防止高壓油管內(nèi)的(dí)油倒流(liú)入噴(pēn)油(yóu)泵(bèng)內。　　出(chū)油閥的(dí)下(xià)部呈十(shí)字斷麵(miàn)，既能(néng)導向(xiàng)，又(yòu)能(néng)通過柴油。出油閥(fá)的(dí)錐(zhuī)麵(miàn)下有一個小的圓(yuán)柱麵，稱(chēng)為(wéi)減(jiǎn)壓(yā)環帶(dài)，其(qí)作(zuò)用是(shì)在供油(yóu)終(zhōng)了時，使高(gāo)壓油管(guǎn)內(nèi)的油(yóu)壓迅速下(xià)降，避免噴孔處產(chǎn)生(shēng)滴(dī)油現(xiàn)象。當環帶落(là)入(rù)閥座內時(shí)則(zé)使(shǐ)上方(fāng)容積很(hěn)快增大(dà)，壓力(lì)迅速減小(xiǎo)，停噴迅速(sù)