Iyunithi yokucindezela uwoyela (eyaziwa nangokuthi isiteshi se-hydraulic) ivamise ukuhlonyiswa ngezingxenye ezinemba okuphezulu. Ukuze wenze uhlelo lusebenze kahle futhi lwelule impilo yesevisi yesistimu, sicela unake izindlela ezilandelayo futhi wenze ukuhlola nokunakekela okufanele.
1. Ukugeza uwoyela wamapayipi, uwoyela osebenzayo kanye nophawu lwamafutha
1. Amapayipi okwakhiwa endaweni kufanele acoshwe ngokuphelele futhi ashaywe ngamanzi
(Ukugeza uwoyela) inqubo ukuze kukhishwe ngokuphelele izinto zangaphandle ezisele kumapayipi (lo msebenzi kufanele wenziwe ngaphandle kweyunithi yethangi likawoyela). Kunconywa ukuxubha ngamafutha okusebenza e-VG32.
2. Ngemuva kokuthi umsebenzi ongenhla usuqediwe, faka kabusha ipayipi, futhi kungcono ukwenza okunye ukugeza uwoyela kulo lonke uhlelo. Ngokuvamile, ukuhlanzeka kohlelo kufanele kube ngaphakathi kwe-NAS10 (kuhlanganise); isistimu ye-valve ye-servo kufanele ibe ngaphakathi kwe-NAS7 (ihlanganisiwe). Lokhu kuhlanzwa kwamafutha kungenziwa ngamafutha okusebenza e-VG46, kodwa i-valve ye-servo kufanele isuswe kusengaphambili futhi ithathelwe indawo ipuleti le-bypass ngaphambi kokuhlanza uwoyela kungenziwa. Lo msebenzi wokugeza uwoyela kufanele wenziwe ngemva kokuqedwa kokulungiswa kokuhlolwa.
3. Amafutha okusebenza kufanele abe nokuthambisa okuhle, ukulwa nokugqwala, ukuqeda i-emulsification, ukuqeda amagwebu kanye nezindawo zokuqeda ukuwohloka.
I-viscosity esebenzayo kanye nebanga lokushisa lamafutha okusebenza asebenza kulolu cingo imi kanje:
Ibanga le-viscosity elihle kakhulu 33～65 cSt ( 150～300 SSU ) AT38℃
Kunconywa ukusebenzisa i-ISO VG46 anti-wear oil
Inkomba ye-viscosity ngaphezu kwama-90
Izinga lokushisa eliphezulu ngu-20℃～55℃ (kufika ku-70℃)
4. Izinto ezinjengama-gaskets kanye nezimpawu zikawoyela kufanele zikhethwe ngokuya ngekhwalithi kawoyela elandelayo:
A. Amafutha kawoyela – NBR
B. amanzi. I-Ethylene glycol - NBR
C. Amafutha asekelwe e-Phosphate - VITON. I-TEFLON
isithombe
2. Ukulungiselela nokuqalisa ngaphambi kokuhlolwa
1. Ukulungiselela ngaphambi kokuqaliswa kokuhlolwa:
A. Hlola ngokuningiliziwe ukuthi izikulufu namajoyinti ezingxenye, ama-flange namajoyinti akhiyiwe ngempela yini.
B. Ngokusho kwesekhethi, qinisekisa ukuthi amavalvu okuvala engxenye ngayinye ayavuleka futhi avalwe ngokwemithethonqubo, futhi unake ngokukhethekile ukuthi amavalvu okuvala echweba lokudonsa kanye nepayipi lokubuyisela uwoyela avuliwe ngempela yini.
C. Hlola ukuthi isikhungo se-shaft sepompo kawoyela kanye nenjini siyagudluzwa yini ngenxa yezinto zokuhamba (inani elivumelekile lingu-TIR0.25mm, iphutha le-engeli ngu-0.2°), bese uphendula i-shaft eyinhloko ngesandla ukuze uqinisekise ukuthi ingazungeziswa kalula yini. .
D. Lungisa i-valve yokuphepha (i-valve yokukhulula) kanye ne-valve yokukhipha yokuphuma kwepompo kawoyela ibe ingcindezi ephansi kakhulu.
2. Qala:
A. Ukuqala ngezikhathi ezithile kuqala ukuze uqinisekise ukuthi injini iyahambisana yini nendawo ekhethiwe yokugijima yephampu
.Uma iphampu igijima ngokuhlehla isikhathi eside, izobangela izitho zangaphakathi ukuba zishise futhi zibambeke.
B. Iphampu iqala ngaphandle komthwalo
, ngenkathi ubuka igeji yokucindezela futhi ulalele umsindo, qala kancane kancane. Ngemva kokuphindaphinda izikhathi ezimbalwa, uma lungekho uphawu lokukhishwa kukawoyela (okufana nokudlidliza kwegeji yokucindezela noma ukushintsha komsindo wepompo, njll.), ungakwazi ukukhulula kancane iphayiphi eseceleni yokukhipha uwoyela ukuze ukhiphe umoya. Qala kabusha futhi.
C. Uma izinga lokushisa likawoyela lingu-10℃cSt (1000 SSU~1800 SSU) ebusika, sicela uqale ngokuya ngale ndlela elandelayo ukuze ugcobe ngokugcwele iphampu. Ngemva kokuyintshisa, gijima imizuzwana emi-5 bese ume imizuzwana eyi-10, phinda izikhathi eziyishumi, bese ume ngemva kokugijima imizuzwana engu-20 imizuzwana engu-20, phinda izikhathi eziyisi-5 ngaphambi kokuba isebenze ngokuqhubekayo. Uma uwoyela ungekho, sicela umise umshini bese uqaqa i-flange yokukhipha, uthele ngamafutha edizili (100~200cc), bese uzungezisa ukuhlanganisa ngesandla amajika angu-5 ~ 6 Yifake kabusha bese uqala injini futhi.
D. Emazingeni okushisa aphansi ebusika, nakuba izinga lokushisa likawoyela likhuphukile, uma ufuna ukuqala iphampu eyisipele, kusafanele wenze lokhu okushiwo ngenhla kwezikhawu, ukuze izinga lokushisa langaphakathi lepompo liqhutshwe ngokuqhubekayo.
E. Ngemuva kokuqinisekisa ukuthi ingakhafula ngokujwayelekile, lungisa i-valve yokuphepha (i-valve yokuchichima) ibe ngu-10 ~ 15 kgf/cm2, qhubeka ugijima imizuzu engu-10 ~ 30, bese ukhulisa kancane kancane ukucindezela, futhi unake umsindo wokusebenza, ingcindezi, izinga lokushisa kanye Hlola ukudlidliza kwezingxenye zokuqala namapayipi, qaphela ngokukhethekile ukuthi kukhona ukuvuza kukawoyela, futhi faka kuphela ukusebenza komthwalo ogcwele uma kungekho okunye okungavamile.
F. Ama-Actuator afana namapayipi namasilinda amanzi kufanele aphele ngokuphelele ukuze kuqinisekiswe ukunyakaza okushelelayo. Lapho uphelelwa amandla, sicela usebenzise ukucindezela okuphansi kanye nesivinini esiphansi. Kufanele uye emuva naphambili izikhathi eziningana kuze kube yilapho amafutha ephuma engenagwebu elimhlophe.
G. Buyisela i-actuator ngayinye endaweni yokuqala, hlola ubude bezinga likawoyela, bese ulungisa ingxenye engekho (le ngxenye ipayipi, umthamo we-actuator, nokuthi yini ekhishwayo lapho iphelelwa amandla), khumbula ukuthi ungayisebenzisi. it on the hydraulic cylinder Phusha ngaphandle futhi ugcwalise uwoyela osebenzayo esimweni sokucindezela kwe-accumulator ukugwema ukuchichima lapho ubuya.
H. Lungisa futhi umise izingxenye ezilungisekayo njengamavalvu okulawula ukucindezela, ama-valve okulawula ukugeleza, namaswishi okucindezela, futhi ufake ngokusemthethweni ukusebenza okuvamile.
J. Okokugcina, ungakhohlwa ukuvula ivalvu yokulawula amanzi yesipholile.
3. Ukuhlolwa okujwayelekile kanye nokuphathwa kokulungisa
1. Hlola umsindo ongavamile wepompo (isikhathi esingu-1/ngosuku):
Uma uyiqhathanisa nomsindo ojwayelekile nezindlebe zakho, ungathola umsindo ongajwayelekile obangelwa ukuvaleka kwesihlungi sikawoyela, ukuxubana komoya, nokuguga okungavamile kwepompo.
2. Hlola ingcindezi yokukhipha iphampu (isikhathi esingu-1/ngosuku):
Hlola i-pump outlet gauge yokucindezela. Uma ukucindezela okuhleliwe kungafinyelelwa, kungase kube ngenxa yokugqoka okungavamile ngaphakathi kwepompo noma i-viscosity yamafutha aphansi. Uma i-pointer yegeji yokucindezela inyakaza, kungenzeka ukuthi kungenxa yokuthi isihlungi sikawoyela sivinjiwe noma umoya uxutshwe phakathi.
3. Hlola izinga lokushisa likawoyela (isikhathi esingu-1/usuku):
Qinisekisa ukuthi amanzi okupholisa ajwayelekile.
4. Hlola izinga likawoyela ethangini likaphethiloli (isikhathi esingu-1/ngosuku):
Uma kuqhathaniswa nokujwayelekile, uma iba ngaphansi, kufanele yengezwe futhi imbangela kufanele itholakale futhi ilungiswe; uma iphakeme, kufanele kuqashelwe ngokukhethekile, kungase kube nokungena kwamanzi (njengokugqashuka kwepayipi lamanzi apholile, njll.).
5. Hlola izinga lokushisa lomzimba wephampu (isikhathi esingu-1/inyanga):
Thinta ingaphandle lomzimba wephampu ngesandla bese uliqhathanisa nezinga lokushisa elivamile, futhi ungathola ukuthi ukusebenza kahle kwe-volumetric yepompo kuba ngaphansi, ukuguga okungavamile, ukugcotshwa okuncane, njll.
6. Hlola umsindo ongavamile wepompo kanye nokuhlangana kwenjini (isikhathi esingu-1/inyanga):
Lalela ngezindlebe zakho noma unyakazise ukuhlangana kwesokunxele nakwesokudla ngezandla zakho usesimweni sokuma, okungase kubangele ukuguga okungavamile, ibhotela elinganele kanye nokuchezuka kwe-concentricity.
7. Hlola ukuvaleka kwesihlungi sikawoyela (isikhathi esingu-1/inyanga):
Hlanza isihlungi sikawoyela wensimbi engagqwali kuqala nge-solvent, bese usebenzisa isibhamu somoya ukusiqhumisa ngaphakathi ukuya ngaphandle ukuze usihlanze. Uma kuyisihlungi sikawoyela esilahlwayo, sishintshe ufake esisha.
8. Hlola izakhiwo ezijwayelekile kanye nokungcoliswa kwamafutha okusebenza (isikhathi esingu-1/izinyanga ezi-3):
Bheka uwoyela osebenzayo ukuthi awunambala, iphunga, ukungcola nezinye izimo ezingajwayelekile. Uma kukhona okungahambi kahle, kushintshe ngokushesha futhi uthole imbangela. Ngokuvamile, esikhundleni salo faka amafutha amasha njalo eminyakeni emibili. Ngaphambi kokufaka amafutha amasha, qiniseka ukuthi uhlanza imbobo yokugcwalisa uwoyela Hlanza ukuze ungangcolisi uwoyela omusha.
9. Hlola umsindo ongavamile we-hydraulic motor (isikhathi esingu-1/izinyanga ezi-3):
Uma uyilalela ngezindlebe zakho noma uyiqhathanise nomsindo ojwayelekile, ungathola ukuguga okungavamile phakathi kwenjini.
10. Hlola izinga lokushisa le-hydraulic motor (isikhathi esingu-1/3 izinyanga):
Uma uyithinta ngezandla zakho bese uyiqhathanisa nezinga lokushisa elivamile, ungathola ukuthi ukusebenza kahle kwe-volumetric kuba ukugqoka okuphansi nokungavamile nokunye.
11. Ukunqunywa kwesikhathi somjikelezo wendlela yokuhlola (isikhathi esingu-1/izinyanga ezi-3):
Thola futhi ulungise okungavamile njengokungalungisi kahle, ukusebenza kabi, kanye nokukhuphuka kokuvuza kwangaphakathi kwengxenye ngayinye.
12. Hlola ukuvuza kukawoyela kwengxenye ngayinye, amapayipi, uxhumano lwamapayipi, njll. (isikhathi esingu-1/izinyanga ezi-3):
Hlola futhi uthuthukise isimo sophawu lwamafutha sengxenye ngayinye.
13. Ukuhlolwa kwamapayipi erabha (isikhathi esingu-1/izinyanga eziyisi-6):
Uphenyo kanye nokuvuselelwa kokuguga, ukuguga, ukulimala nezinye izimo.
14. Hlola izinkomba zemishini yokukala yengxenye ngayinye yesekhethi, njengezikali zokucindezela, ama-thermometers, izikali zikawoyela, njll. (isikhathi esingu-1/ngonyaka):
Lungisa noma buyekeza njengoba kudingeka.
15 Hlola yonke i-hydraulic device (isikhathi esingu-1/unyaka):
Ukugcinwa njalo, ukuhlanzwa nokugcinwa kahle, uma kukhona okungahambi kahle, kuhlole futhi ukuqede ngesikhathi.
Isikhathi sokuthumela: Jan-10-2023