- Kupanikizika kumakhazikitsa katundu womwe pampu iyenera kupirira; kuyenda kwa madzi kumakhazikitsa liwiro la makina ndi momwe actuator imayankhira.
- Liwiro logwira ntchito nthawi zambiri limakhala lobisika chifukwa kutsekeka kwa cavitation, kukwera kwa kutentha, ndi kuwonongeka kumawonjezeka pamene malo olowera ali oipa.
- Pa ntchito zosinthira, kufananiza malo ogwirira ntchito ndi momwe amamangira nthawi zambiri kumakhala kofunika kwambiri kuposa kutsata kupanikizika kwakukulu.
- Kusankha kuyenera kutsimikiziridwa nthawi zonse potengera momwe makina amagwirira ntchito, osati kokha malinga ndi zomwe zalembedwa pa dzina.
Kusankha pampu ya hydraulic gear ndi chisankho chaukadaulo, osati ntchito yongoyang'ana pa kabukhu, chifukwa pampu iyenera kugwirizana ndi malo enieni a makinawo. Poyambira kothandiza kwambiri ndi ubale pakati pa kupanikizika, kuyenda, ndi liwiro: kupanikizika kumazindikira mphamvu, kuyenda kumazindikira kayendetsedwe ka actuator, ndipo liwiro limazindikira ngati pampuyo ingapereke kuyendako bwino. Izi ndizofunikira makamaka m'makina omangidwa mozungulira.mapampu a vane, ma mota a hydraulic, ndi mayunitsi amphamvu ogwirizana ndi servo, pomwe pampu ndi gawo limodzi lokha la kuzungulira kwa hydraulic. Ma code aukhondo a ISO 4406 ndi ofunikiranso chifukwa kuipitsidwa kumatha kufupikitsa moyo wa gawo nthawi yayitali kusanafike kupanikizika kovomerezeka; cholinga chodziwika bwino cha machitidwe olondola a hydraulic ndi 18/16/13 kapena chotsukira, kutengera kukhudzidwa kwa gawo, monga momwe tafotokozera muISO 4406:2017.
Momwe kuthamanga, kuyenda, ndi liwiro la pampu ya hydraulic gear zimagwirira ntchito limodzi
Kupanikizika, kuyenda, ndi liwiro ziyenera kuonedwa ngati vuto logwirizana posankha.
Kupanikizika ndi kukana komwe pampu iyenera kugonjetsa, komwe nthawi zambiri kumawonetsedwa mu bar kapena psi, pomwe kuyenda ndi kuchuluka kwa mafuta omwe amaperekedwa pa unit time, nthawi zambiri mu L/min kapena gpm, ndipo liwiro ndi shaft rpm yomwe imapanga kuyenda kumeneko. Kuyenda kwa theoretical kwa pampu ya giya kumatha kuwerengedwa ngati liwiro la nthawi yosunthika, kenako kukonzedwa kuti kugwire bwino ntchito. Mu makina enieni, izi zikutanthauza kuti pampu ya 20 cc/rev pa 1,500 rpm sipereka 30 L/min pansi pa mikhalidwe yonse, chifukwa kutayikira kumawonjezeka ndi kuthamanga ndi kukhuthala kusintha ndi kutentha. Ichi ndichifukwa chake kuthamanga ndi kuyenda sizingasankhidwe payokha.
Mapampu a magiya nthawi zambiri amasankhidwa chifukwa cha kusavuta kwawo, kukula kwake kochepa, komanso momwe amagwirira ntchito m'magawo amphamvu zamafakitale. Komabe, zenera lawo lothandiza logwirira ntchito limadalira kutayikira kwamkati ndi momwe malo olowera amalowera. Pakupanikizika kwakukulu, kutsetsereka kwamkati kumawonjezeka, kotero kuyenda kwenikweni kumatsika pansi pa kayendedwe ka malingaliro. Pa liwiro lalikulu, vacuum yolowera imatha kukwera, ndipo kukula kosakwanira kwa malo olowera kapena mafuta ozizira, okhuthala angayambitse kutsekeka kwa cavitation. Zotsatira zake zimakhala phokoso, kugwedezeka, ndi kuwonongeka msanga.
| Chinthu chosankha | Zimene zimalamulira | Kodi vuto ndi chiyani ngati simukusamala? | Kufufuza kwachizolowezi |
|---|---|---|---|
| Kupanikizika | Mphamvu ndi mphamvu yonyamula katundu | Kutentha kwambiri, kulephera kwa chisindikizo, kuchepa kwa moyo | Kupanikizika kosalekeza komanso koopsa |
| Kuyenda | Liwiro la masilinda ndi ma mota | Nthawi yoyenda pang'onopang'ono, kuyenda kosakhazikika | L/mphindi pa liwiro logwira ntchito |
| Liwiro | Kutumiza kwa pampu ndi momwe imalowera | Kutsegula m'mimba, phokoso, kutayika kwa mphamvu | rpm motsutsana ndi range yovotera |
| Kukhuthala | Kudzola mafuta ndi kulamulira kutayikira kwa madzi | Kusagwira ntchito bwino, mavuto obwera chifukwa cha kutopa, komanso mavuto obwera chifukwa cha kutopa | Gulu la mafuta pa kutentha kwa ntchito |
Kuti pakhale kutsimikizika kwa kapangidwe kake, mbali ya kupanikizika kwa pampu iyenera kugwirizana ndi malo opumulira komanso katundu woipa kwambiri. Mwachitsanzo, makina omwe nthawi zambiri amagwira ntchito pa 140 bar angafunikebe pampu yokhala ndi chiŵerengero chapamwamba chopitilira kuti igwire nsonga zosakhalitsa. Malire oyenera amadalira kayendedwe ka ntchito, koma pampuyo siyenera kusankhidwa kokha ndi kupanikizika kwakukulu ngati kupsinjika kosalekeza kwa kutentha ndiye choletsa chenicheni.
Momwe mungawerengere kayendedwe ka pampu ya giya kuchokera pakusamutsidwa ndi rpm
Kuwerengera kayendedwe ka madzi ndiyo njira yachangu kwambiri yochotsera mapampu osakula kwambiri.
Fomula yoyambira ndi iyi: kuyenda kumafanana ndi kusuntha pa kuzungulira kulikonse kuchulukitsidwa ndi liwiro lozungulira, kenako kuchulukitsidwa ndi mphamvu ya volumetric. Ngati pampu ya giya ili ndi kusuntha kwa 16 cc/rev ndipo imayenda pa 1,800 rpm, kuyenda kwamalingaliro ndi 28.8 L/min musanataye mphamvu. Pa mphamvu ya volumetric ya 90 peresenti, kuyenda kothandiza kumakhala pafupifupi 25.9 L/min. Kuwunika kosavuta kumeneku ndikothandiza kwambiri kuposa kuyerekeza manambala a mitu ya catalog chifukwa kumagwirizana ndi liwiro lenileni la makina.
Pa ntchito yosintha, kuwerengera kumeneku kuyenera kuchitika pa rpm yogwira ntchito ya makina, osati pa liwiro la nameplate ya injini yokha. Pampu yoyendetsedwa kudzera mu cholumikizira kapena lamba singatembenuke pa rpm yofanana ndi ya prime mover. Tsatanetsatane umenewo ndi wofunika kwambiri mu makina osindikizira, makina opangira jekeseni, ndi zida zama hydraulic zoyenda kumene nthawi ya cycle imalumikizidwa mwachindunji ndi liwiro la actuator.
| Kusamutsidwa | Liwiro | Kuyenda kwa chiphunzitso | Kuyenda kothandiza pa 90% |
|---|---|---|---|
| 10 cc/rev | 1,500 rpm | 15.0 L/mphindi | 13.5 L/mphindi |
| 16 cc/rev | 1,800 rpm | 28.8 L/mphindi | 25.9 L/mphindi |
| 25 cc/rev | 1,500 rpm | 37.5 L/mphindi | 33.8 L/mphindi |
| 40 cc/rev | 1,200 rpm | 48.0 L/mphindi | 43.2 L/mphindi |
Lamulo lothandiza ndilakuti pakhale kuchuluka kwa kufunikira kwenikweni kwa kayendedwe ka madzi pa nthawi yocheperako yovomerezeka, kenako onetsetsani kuti mota ikhoza kuyendetsa pampu pamalo omwewo popanda kutentha kwambiri. Izi ndizofunikira makamaka ngati pampu ikugwiritsidwa ntchito mu dongosolo lomwe limaphatikizaponsomachitidwe a servo, chifukwa njira yowongolera ingachepetse kufunikira kwa kayendedwe ka madzi ambiri pomwe ikufunikabe mayankho ofulumira.
Kodi kupanikizika kwa pampu ya giya kumatanthauza chiyani pakugwiritsa ntchito tsiku ndi tsiku?
Kuchuluka kwa kuthamanga kosalekeza ndikofunikira kwambiri kuposa chiwerengero chapamwamba kwambiri mu datasheet.
Ogula ambiri amaganizira kwambiri za kuthamanga kwa mpweya, koma funso labwino ndilakuti kodi pampuyo ingapirire kuthamanga kwa mpweya komwe kumafunika kuti igwire ntchito yonse popanda kupitirira malire a kutentha. Pampuyo ikhoza kupirira kukwera kwa mpweya kwakanthawi kochepa, koma ikalephera msanga ngati itakhala nthawi yayitali pafupi ndi kumapeto kwa phirilo lake. Ichi ndichifukwa chake kusankha kuthamanga kwa mpweya kuyenera kuwonetsa mphamvu ya makina komanso kupanga kutentha.
Mu ma hydraulic circuits enieni, kutentha kumachokera ku kutayika: kutuluka kwa mkati, kugwedezeka, ndi kutsika kwa mphamvu pa zosefera ndi ma valve. Kupanikizika kukakwera, kutayika kwa mphamvu nthawi zambiri kumawonjezeka, zomwe zikutanthauza kuti mphamvu yolowera yambiri imakhala kutentha m'malo mwa ntchito yothandiza. Ichi ndichifukwa chake pampu yokhala ndi mphamvu yokhayo koma osati yogwira ntchito bwino ingapangitse kuti chosungira chizitentha ndikuchepetsa moyo wa chisindikizo.
Kuti musankhe mwanzeru, yerekezerani manambala atatu: kuthamanga kosalekeza kwa dongosolo, kukhazikitsa mavavu opumulira, ndi kusanthula kosalekeza kwa pampu. Pampu iyenera kugwira ntchito ndi malire omwe amapewa kuyenda nthawi zonse pamalire. Mu ntchito zamafakitale, kusunga malo ogwirira ntchito pansi pa kusanthula kwakukulu kumathandiza kusunga moyo wonyamula katundu ndikusunga magwiridwe antchito okhazikika.
| Mulingo wa kupanikizika | Chogwiritsidwa ntchito wamba | Chidziwitso chosankha |
|---|---|---|
| Mpaka 160 bar | Magawo amphamvu a mafakitale ambiri | Kawirikawiri ndi yoyenera pa ntchito yokhazikika |
| 160 mpaka 250 bala | Makina osindikizira, othandizira opangira jakisoni | Yang'anani kutentha ndi mphamvu ya nyumba mosamala |
| Pamwamba pa mipiringidzo 250 | Makina olemera kwambiri kapena opapatiza | Tsimikizirani kuti chisindikizo chikugwirizana, kuzizira, ndi malire a liwiro |
Ngati mukukonzekera cholowa m'malo, mndandanda wogwirizana mongaMapampu a mndandanda wa V or Mapampu a VQ mndandandaZingakhale zothandiza kwambiri kuposa kukonzanso dongosolo la magetsi, bola ngati malo oikira, shaft, ndi kusuntha zikugwirizana ndi malo ogwirira ntchito a makinawo. Imeneyo nthawi zambiri ndiyo njira yachangu kwambiri yogwiritsira ntchito zida zakale zomwe ziyenera kubwerera kuntchito mwachangu.
Momwe liwiro logwirira ntchito limasinthira moyo ndi magwiridwe antchito a pampu ya giya
Liwiro nthawi zambiri ndilo limayambitsa ngati pampu ikuyenda mwakachetechete kapena ikulephera msanga.
Liwiro la ntchito silimangokhudza kuyenda kwa mpweya wotuluka komanso momwe madzi amalowera, kutayika kwa kukangana, ndi kutentha. Kuyenda pang'onopang'ono kwa pampu sikungapereke madzi okwanira nthawi yomwe mukufuna, pomwe kuyenda mwachangu kwa pampu kungagwe ngati mzere wolowera uli wochepa kapena mafuta ndi okhuthala kwambiri. M'zochitika zonsezi, makinawo sakhazikika bwino.
Malire a liwiro si makina okha. Komanso ndi a hydraulic. Pampu imafunika mphamvu yokwanira yolowera kuti idzaze zipinda zamagiya mokwanira, makamaka nthawi yozizira ikayamba. Ichi ndichifukwa chake kukhuthala kwa mafuta kuyenera kuyang'aniridwa motsutsana ndi kutentha kwenikweni kwa malo ndi ntchito, osati kokha mtundu wa kukhuthala kwa ISO. Dongosolo logwiritsa ntchito mafuta a ISO VG 46 poyambira limatha kuchita zinthu mosiyana kwambiri ndi dongosolo lomwelo mukatha kutentha.
Mu mafakitale ambiri, mphamvu ya 1,200 mpaka 1,800 rpm ndi malo ogwirira ntchito odziwika bwino a mapampu a zida zokhazikika, ngakhale kuti malire enieni amadalira kukula, kapangidwe, ndi kapangidwe ka malo olowera. Mfundo yofunika ndi yakuti rpm iyenera kufanana ndi ntchito yomwe mukufuna, chifukwa liwiro lopitirira muyeso likhoza kukweza phokoso ndikuchepetsa nthawi yogwirira ntchito ya ma bearings ndi shaft seals. Ngati makina akukankhira kale malire a liwiro, kusiyana kwa displacement kapena drive ratio kungakhale kotetezeka kuposa kuyesa kukakamiza pampu yaying'ono kuti igwire ntchito yayikulu.
- Yang'anani rpm yeniyeni ya drive mukadzaza zonse komanso poyambira.
- Tsimikizirani kukula kwa mzere wolowera, kutalika, ndi mulingo wa mafuta.
- Tsimikizani kukhuthala kwa mafuta pa kutentha kwa ntchito.
- Yerekezerani liwiro losalekeza ndi malire a kabukhu ka pampu.
- Yang'anirani phokoso la cavitation, thovu, ndi kukwera kwa kutentha panthawi yoyesa.
Ndi mtundu uti wa pampu womwe ukugwirizana ndi cholinga cha kuthamanga ndi kuyenda kwa mpweya
Si pampu iliyonse ya giya yomwe ndi yankho labwino kwambiri pa malo aliwonse ogwirira ntchito ya hydraulic.
Pamene kufunika kwa kayendedwe ka madzi kuli kokhazikika ndipo dera ndi losavuta, mapampu a magiya nthawi zambiri amakhala okongola chifukwa ndi ochepa komanso olimba. Pamene dongosololi likufunika kuwongolera kuthamanga kwa mpweya, kutulutsa kosinthasintha, kapena kugwiritsa ntchito mphamvu zochepa, kapangidwe ka magetsi ambiri kangapindule ndi kapangidwe kosiyana. Ichi ndichifukwa chake ogula ambiri amafanizira mapampu a magiya ndi mapampu a vane kapena makina oyendetsedwa ndi servo asanamalize kumanga.
| Mtundu wa pampu | Mphamvu | Malire | Kukwanira bwino kwambiri |
|---|---|---|---|
| Pampu ya zida zakunja | Zosavuta, zolimba, komanso zotsika mtengo | Phokoso lalikulu komanso lokwera kuposa njira zina | Mabwalo a mafakitale okhazikika |
| Pampu ya Vane | Kuyenda bwino, phokoso lochepa | Zingakhale zovuta kwambiri kuipitsa | Kupangira jakisoni ndi mayunitsi amphamvu opanda phokoso |
| Dongosolo la pampu lofanana ndi Servo | Kusunga mphamvu ndi kuwongolera mphamvu | Kuphatikizika kwakukulu | Ntchito zosiyanasiyana, zoganizira mphamvu |
Kwa owerenga poyerekeza mabanja athunthu azinthu, gawo lotsatira lothandiza kwambiri ndikuyang'ana kapangidwe kake ka hydraulic, osati thupi la pampu lokha. Ichi ndichifukwa chake.mapampu amadzimadzi, ma mota a hydraulicndizowonjezera zamadzimadziziyenera kuunikidwa pamodzi pamene dongosololi likukonzedwanso kapena kukonzedwa.
Momwe mungasankhire pampu ya giya ya hydraulic kuti mugwiritse ntchito m'malo mwa mapulojekiti ena
Kusankha njira ina nthawi zambiri kumafuna kugwirizana, osati kusinthidwa.
Pamene makina akale akufunika kusinthana ndi pompu, funso loyamba ndi lakuti ngati chipangizo chatsopanocho chiyenera kugwirizana ndi malo akale, mtundu wa shaft, ndi komwe chimazungulira. Funso lachiwiri ndi lakuti ngati pompu yakaleyo yalephera chifukwa cha kuwonongeka, kuipitsidwa, kapena vuto lenileni la kuchepa kwa kukula. Ngati pompu yoyambirira inali yokwanira kwa zaka zambiri, kusintha komwe kumagwirizana mwachindunji nthawi zambiri kumakhala njira yotsika kwambiri.
Mapulojekiti ogwirizana ndi zinthu zambiri amapezeka m'makina akale a Vickers, Denison, Yuken, Tokimec, ndi Rexroth. Pazochitikazi, wogula nthawi zambiri amafuna chosinthira chofanana ndi ntchito chomwe chimasunga mawonekedwe oyika ndi momwe zinthu zimagwirira ntchito pomwe chikuwongolera nthawi yotumizira. Apa ndi pomwe kusankha kochokera ku mndandanda kumakhala kothandiza, chifukwa wogula amatha kusintha kuchoka pa gawo loyambirira lomwe lawonongeka kupita ku lina lofanana popanda kusintha kapangidwe ka makina.
- Lembani chitsanzo chakale cha pampu, kusuntha, kuzungulira, ndi khodi yoyikira.
- Yesani kuthamanga kwa ntchito ya dongosolo ndi kayendedwe kabwino ka kayendedwe kake.
- Yang'anani kukula kwa shaft, flange, kukula kwa doko, ndi kuzungulira.
- Tsimikizani mtundu wa mafuta, mbiri ya kuipitsidwa, ndi kutentha kwa ntchito.
- Yerekezerani cholowa m'malocho ndi ntchito yomweyi, osati banja lomwelo lokha.
Pachifukwa ichi, tsamba lomwe limaperekaMapampu a mndandanda wa T6ndiMapampu a mndandanda wa T7Zingakhale zothandiza chifukwa ogula amatha kusaka pogwiritsa ntchito kufanana kwakale m'malo moyambira pachabe. Zimenezi ndizofunikira m'misika yokonza zinthu kunja komwe nthawi yogwira ntchito ya makina imakhala yokwera mtengo kuposa gawo lokhalo.
Momwe kupanikizika, kuyenda, ndi liwiro zimakhudzira kupanga jakisoni ndi ma hydraulic oyenda
Nkhani yogwiritsira ntchito imatsimikizira kusintha koyenera.
Popanga jakisoni, pampu iyenera kuyankha pa nthawi yochepa komanso yobwerezabwereza, ndipo kutaya mphamvu kumakhala kokwera mtengo pakapita nthawi yayitali. Mu ma hydraulic oyenda, kugwedezeka, kugwedezeka, ndi kusintha kwa kutentha kwa mlengalenga nthawi zambiri kumakhala koopsa kwambiri. Pampu ya giya ya hydraulic yomweyi ingagwiritsidwe ntchito m'malo onse awiri, koma pokhapokha ngati nthawi yogwirira ntchito yasankhidwa molondola.
Pa makina opangira jakisoni, mtengo wowonjezera kukula sikuti ndi ndalama zoyambira zokha. Kuyenda kwakukulu kungapangitse makinawo kutaya mphamvu yochulukirapo m'ma valve, zomwe zimakweza kutentha kwa mafuta ndikuwononga mphamvu. Pa makina oyenda, kapangidwe kosakwanira ka malo olowera kungayambitse thovu kapena mpweya wotuluka panthawi yoyenda kwa galimoto, zomwe zimachepetsa kukhazikika kwa kayendetsedwe kake. Ichi ndichifukwa chake kufananiza mulingo wa makina ndikofunikira kwambiri kuposa kugula mulingo waukulu kwambiri wa kupanikizika komwe kulipo.
Chitsanzo chothandiza kuchokera ku US Department of Energy ndichakuti makina oyendetsedwa ndi injini zamafakitale nthawi zambiri amakhala ndi kuthekera kwakukulu kowongolera magwiridwe antchito pamene zowongolera ndi kukula kwake zakonzedwa bwino, ndipo chitsogozo cha DOE cha hydraulic system chikugogomezera kuchepetsa kugwedezeka ndi kufananiza zotulutsa ndi kufunikira.Malangizo a machitidwe a hydraulic a Dipatimenti ya Mphamvu ku USkuti pakhale kugwiritsa ntchito bwino dongosolo.
Mndandanda woyesera musanagule kapena kukhazikitsa pampu ya zida za hydraulic
Ndondomeko yosavuta yoyesera imaletsa zolakwika zambiri posankha.
Musanagule komaliza, yang'anani ngati pampuyo ingapereke madzi omwe akuyembekezeka pamalo enieni opumulirako pamene kutentha kwa mafuta kukupitirira. Onetsetsaninso kuti zinthu zoyamwa zimakhala zokhazikika, chifukwa kuwonongeka kwa cavitation nthawi zambiri kumayamba nthawi yoyambira m'malo mogwira ntchito mokhazikika. Kuyang'ana bwino malo kumaphatikizapo phokoso, kugwedezeka, kuyenda, kutentha, ndi kuwona kutayikira pambuyo poti katundu wayamba kugwira ntchito.
- Tsimikizani kupanikizika pogwiritsa ntchito choyezera choyezera chomwe chili pa doko logwirira ntchito.
- Yesani kuyenda kwa madzi pa rpm yogwira ntchito, osati pa liwiro lozungulira popanda katundu.
- Tsimikizirani kutulutsa madzi m'chikwamacho ndi kubweza mphamvu ya mzere wobwerera.
- Yang'anani mapaipi opopera madzi kuti muwone ngati pali zoletsa komanso ngati pali mpweya wolowa.
- Lembani kutentha kwa mafuta pambuyo pa kuzungulira kwenikweni kwa katundu.
Pakuletsa kuipitsidwa, njira yodziwika kwambiri yogwiritsira ntchito ndi ISO 4406. Pakusefa ndi kuyeretsa madzi m'mafakitale, code imathandiza kuyerekeza kuchuluka kwa tinthu tomwe timagwiritsa ntchito poyerekeza ndi kulekerera kwa gawo. Mafuta otsukira nthawi zambiri amatalikitsa moyo, makamaka m'ma servo ndi ma vane system omwe amachotsa madzi ochulukirapo.
Zolakwika zomwe zimachitika kawirikawiri posankha pampu ya giya ya hydraulic
Kulephera kwa mapampu ambiri kumayamba ndi zolakwika posankha, osati zolakwika pakupanga.
Cholakwika chofala kwambiri ndi kusankha pogwiritsa ntchito mphamvu yapamwamba yokha ndikunyalanyaza ntchito yopitilira. Cholakwika china chomwe chimachitika nthawi zambiri ndichakuti kuganiza kuti kuyenda kwa rpm imodzi kudzakhalabe kogwira ntchito pa liwiro losiyana la drive. Ogula nthawi zambiri amanyalanyaza kukhuthala kwa madzi, momwe amalowera, ndi kasamalidwe ka kutentha, ngakhale kuti zinthuzi zimakhudza kwambiri magwiridwe antchito enieni a pampu.
- Kusankha kokha ndi kukakamizidwa kwakukulu ndikunyalanyaza ntchito yonse.
- Kunyalanyaza rpm yeniyeni ya drive ya makina.
- Kuchuluka kwa madzi oyenda mopitirira muyeso komanso kukakamiza mphamvu yochulukirapo kutentha.
- Kugwiritsa ntchito mafuta okhuthala molakwika poyerekeza ndi kutentha kwa malo ozungulira.
- Kusintha mpope popanda kuwona momwe shaft, flange, ndi port zimagwirizanirana.
Mu utumiki wakumunda, zotsatira zabwino nthawi zambiri zimakhala zosavuta: gwirizanitsani malo enieni ogwirira ntchito, sungani mafuta oyera, ndikupewa kusintha kosafunikira kwa dera. Njira imeneyi nthawi zambiri imapereka kubwerera mwachangu ku ntchito komanso chiopsezo chochepa choyambitsa ntchito.
Pamene mpope wa giya uli chisankho choyenera komanso pamene sichoncho
Mapampu a giya ndi chisankho choyenera pamene dongosololi limayang'ana kulimba, kuphweka, komanso khalidwe lodziwika bwino losamuka.
Sizimakhala zabwino kwambiri pamene makina amafuna phokoso lochepa kwambiri, kusintha kwa kayendedwe ka mphamvu kwambiri, kapena kukonza mphamvu mwamphamvu popanda njira ya servo. Pazochitika zimenezo, yankho lalikulu la hydraulic lingafunike banja lina la mapampu kapena kapangidwe koyendetsedwa ndi servo. Wogula wothandiza ayenera kusankha kutengera malo ogwirira ntchito, osati kutengera zomwe amakonda pagulu.
Kwa ogula ambiri m'mafakitale, yankho labwino kwambiri si gawo limodzi lokha koma phukusi la makina lomwe limaphatikizapo pampu, mota, zowonjezera, ndi zowongolera. Izi zimakhala zoona makamaka ngati cholinga chake ndikusintha zida zakale, kuchepetsa nthawi yogwira ntchito, kapena kumanga nsanja yosungira mphamvu ya servo. Mu malo amenewo, kusankha pampu kumakhala gawo la njira yodalirika komanso yogwiritsira ntchito mphamvu m'malo mogula yokha.
FAQ
Kodi ndingasankhe bwanji kukula kwa pampu ya giya ya hydraulic?
Sankhani kukula mwa kuwerengera kuchuluka kwa madzi omwe akufunika pa rpm yeniyeni yogwirira ntchito ya makinawo, kenako tsimikizirani kuti pampuyo ikhoza kuthana ndi kuthamanga kosalekeza ndi kutentha kwa kayendedwe ka ntchito.
Kodi kusiyana pakati pa kuthamanga kwa mpweya ndi kuyenda kwa mpweya wa pampu ya giya ndi kotani?
Kupanikizika kumatsimikiza katundu womwe pampu ingakankhire, pomwe kuyenda kwa madzi kumatsimikiza momwe masilinda kapena mota amayendera mwachangu. Pampu imatha kukhala ndi kupanikizika kokwanira koma kuyenda kwake kukhala kochepa kwambiri.
Ndingadziwe bwanji ngati liwiro la pampu ndi lalikulu kwambiri?
Ngati pampu ikhala yaphokoso, yotentha, kapena ngati cavitation ikuwoneka poyambira kapena ikadzaza, liwiro likhoza kukhala lokwera kwambiri kapena malo olowera angakhale oipa.
Kodi ndingathe kusintha mpope wakale wokhala ndi mphamvu yofanana yoyendera madzi yokha?
Ayi. Muyeneranso kufananiza kuyika, shaft, kuzungulira, kukula kwa doko, kupanikizika, ndi malo enieni ogwirira ntchito a makina.
Kodi ndiyenera kusamala kwambiri ndi mafuta otani?
Makina ambiri olondola a hydraulic amagwiritsa ntchito ISO 4406 cleaning targets monga 18/16/13 kapena cleaner, kutengera kukhudzidwa kwa zigawo ndi malangizo a ogulitsa.
Kodi kupanikizika kwambiri nthawi zonse kumakhala bwino?
Ayi. Kuchuluka kwa mphamvu kumathandiza kokha ngati gawo lonselo, kuphatikizapo zotsekera, zoziziritsira, ndi zopumulira, zapangidwira kupanikizika kumeneko.
Kodi ndi liti pamene ndiyenera kuganizira za servo kapena vane pump m'malo mwake?
Ganizirani zimenezi pamene mukufuna phokoso lochepa, kulamulira bwino, kapena kusunga mphamvu kuposa momwe pampu ya giya yokhazikika ingapereke.
Mwachidule, pampu yabwino kwambiri ya magiya a hydraulic ndi yomwe imagwirizana ndi kuthamanga kwanu kwenikweni, kuyenda, ndi liwiro logwirira ntchito nthawi imodzi. Ngati zinthu zitatuzi zikugwirizana, makina ena onse amakhala osavuta kuziziritsa, kuwongolera, ndi kusamalira.
Demi Ge
Nthawi yotumizira: Ogasiti-24-2026
