Kweli nqaku, siza kuthetha ngeempazamo eziqhelekileyo kwisekethe ye-hydraulic yesixhobo esisebenzayo somlayishi. Eli nqaku liza kwahlulwa libe ngamanqaku amabini ukuhlalutya.
Impazamo yoku-1: Akukho bhakethi okanye i-boom ehambayo
Uhlalutyo lwesizathu:
I-1) Ukungaphumeleli kwepompo ye-Hydraulic kunokumiselwa ngokulinganisa uxinzelelo lokuphuma kwempompo. Izizathu ezinokwenzeka zibandakanya i-shaft yempompo ejijekileyo okanye yonakaliswe, ukujikeleza ukungasebenzi ngokufanelekileyo okanye ukuxinga, iibheringi ziyaruswa okanye zixinge, ukuvuza okunzulu, ipleyiti esecaleni edadayo ixinzelelwe kakhulu okanye irhabaxa, njl njl.
2) Isihluzi sivalekile kwaye yenzeka ingxolo.
3) Umbhobho wokufunxa uphukile okanye umbhobho odibeneyo kunye nompompo ukhululekile.
4) Kukho ioyile encinci kakhulu kwitanki yamafutha.
5) I-tank ye-fuel vent ivaliwe.
I-6) I-valve enkulu yokunceda kwi-valve yeendlela ezininzi zonakaliswe kwaye ayiphumeleli.
Indlela yokulungisa ingxaki:Jonga impompo ye-hydraulic, fumana isizathu, kwaye uphelise ukusilela kwempompo ye-hydraulic; coca okanye utshintshe isikrini sokucoca: jonga imibhobho, amalungu, izikhala zetanki kunye nevalve enkulu yokukhulula ukuphelisa isiphene.
Impazamo yesi-2: Ukunyuswa kwe-Boom buthathaka
Uhlalutyo lwesizathu:
Isizathu esithe ngqo sokuphakanyiswa buthathaka kwe-boom luxinzelelo olwaneleyo kwigumbi elingenazintonga le-boom hydraulic cylinder. Izizathu eziphambili zezi: 1) Kukho ukuvuza okunzulu kwimpompo ye-hydraulic okanye isihluzo sivalekile, okubangelwa ukuhanjiswa kweoli eyaneleyo ngepompo ye-hydraulic. 2) Ukuvuza okunzulu kwangaphakathi nangaphandle kwenzeka kwi-hydraulic system.
Izizathu zokuvuza kwangaphakathi zibandakanya: olona xinzelelo lwevalve yokhuseleko lwevalve yeendlela ezininzi luhlengahlengiswa lusezantsi kakhulu, okanye undoqo wevalve uxinge kwindawo evulekileyo bubumdaka (intwasahlobo yombindi wevalve ephambili yevalve yokulinga ithambile kakhulu kwaye ivalwe ngokulula ngobumdaka; ivalve yokubuyisela umva i-boom kwivalve yeendlela ezininzi ixinge kwindawo yokumbhobhoza, umsantsa phakathi kondoqo wevalve kunye nomngxuma womzimba wevalve mkhulu kakhulu okanye ivalve yendlela enye kwivalve ayivalwanga ngokuqinileyo; umsesane wokutywina kwi-boom cylinder piston yonakele okanye Ukunxiba okunzulu; i-boom cylinder barrel igugile kakhulu okanye ixinzelelwe; umsantsa phakathi kondoqo wevalve yolawulo kunye nomzimba wevalvu mkhulu kakhulu; ubushushu be-oyile buphezulu kakhulu.
Ukulungisa ingxaki:
1) Khangela isihluzi, sicoce okanye sitshintshe ukuba sivalekile; jonga kwaye uphelise unobangela wobushushu obugqithisileyo be-oyile, kwaye uyibuyisele endaweni ukuba i-oyile iyancipha.
2) Khangela ukuba ivalve yokhuseleko ibambekile. Ukuba ibambekile, qhawula kwaye ucoce undoqo wevalve ukuze ikwazi ukuhamba ngokukhululekileyo. Ukuba isiphoso asikwazi ukupheliswa, sebenzisa i-valve yokubuyisela umva ngeendlela ezininzi, ujikeleze i-nut yokulungelelanisa ye-valve yokhuseleko oluphambili, kwaye uqaphele impendulo yoxinzelelo lwenkqubo. Ukuba uxinzelelo lunokulungelelaniswa kwixabiso elichaziweyo, impazamo isuswe ngokusisiseko.
3) Jonga ukuba i-hydraulic cylinder piston ring yokutywina iphulukene nesiphumo sokutywinwa kwayo: buyisela isilinda eboom ukuya ezantsi, emva koko ususe umbhobho woxinzelelo oluphezulu ukusuka kwindawo ephumayo yomgodi ongenanto, kwaye uqhubeke nokusebenzisa ivalve yokubuyisela umva. intonga ye-boom cylinder piston ngakumbi. Ekubeni intonga yepiston ifikelele ezantsi kwaye ayisakwazi ukuhamba, uxinzelelo luqhubeka lukhula. Emva koko jonga ukuba kukho i-oyile ephuma kwi-oyile. Ukuba kuphela inani elincinci leoli eliphumayo, oko kuthetha ukuba umsesane wokutywina awuphumelelanga. Ukuba kukho ukuhamba kweoli enkulu (ngaphezu kwe-30mL / min), kuthetha ukuba ikhonkco lokutywina liye lahluleka kwaye kufuneka litshintshwe.
4) Ngokusekelwe kwixesha lokusetyenziswa kwevalve yeendlela ezininzi, kunokuhlahlelwa ukuba ngaba isithuba esiphakathi kwesiseko sevalve kunye nomngxuma womzimba wevalve mkhulu kakhulu. I-gap eqhelekileyo ngu-0.01mm, kwaye ixabiso lomda ngexesha lokulungiswa ngu-0.04mm. Hlukanisa kwaye ucoce ivalve yesilayidi ukuphelisa ukuncamathela.
5) Jonga umsantsa phakathi kondoqo wevalve yolawulo kunye nomngxuma womzimba wevalvu. Ixabiso eliqhelekileyo ngu-0.015 ~ 0.025mm, kwaye ixabiso eliphezulu alidluli kwi-0. 04mm. Ukuba i-gap inkulu kakhulu, ivalve kufuneka itshintshwe. Khangela ukutywinwa kwevalve yendlela enye kwivalve. Ukuba ukutywinwa akukuhle, sila isitulo sevalve kwaye ubuyisele undoqo wevalve. Qwalasela imithombo uze uyitshintshe ukuba ikhubazekile, ithambile okanye yaphukile.
6) Ukuba ezi zizathu zingasentla zinokuthi zipheliswe kwaye impazamo isekhona, ipompo ye-hydraulic kufuneka ichithwe kwaye ihlolwe. Kwimpompo yegiya ye-CBG esetyenziswa ngokuqhelekileyo kulo matshini, jonga ubukhulu becala ukuphela kwempompo, kwaye okwesibini ujonge ukucocwa kwe-meshing phakathi kweegiya ezimbini kunye nokukhutshwa kweradial phakathi kwegiya kunye negobolondo. Ukuba i-gap inkulu kakhulu, oko kuthetha ukuba ukuvuza kukhulu kakhulu kwaye ngoko ke i-oyile yoxinzelelo olwaneleyo ayinakwenziwa. Ngeli xesha, umpompo oyintloko kufuneka utshintshwe. Iziphelo ezimbini zobuso bempompo yegiya zitywinwe ngamacwecwe amabini entsimbi afakwe ngealloy yobhedu. Ukuba i-alloy yobhedu kwiiplate zecala iyawa okanye igqitywe kakhulu, ipompo ye-hydraulic ayiyi kukwazi ukuhambisa ioli yoxinzelelo olwaneleyo. Ipompo ye-hydraulic kufuneka kwakhona itshintshwe ngeli xesha. Isigulo sonyaka-qhotsa
I-7) Ukuba i-boom lift ibuthathaka kodwa ibhakethi lihlehla ngokuqhelekileyo, kuthetha ukuba ipompo ye-hydraulic, i-filter, i-valve yokusabalalisa ukuhamba, i-valve engundoqo yokhuseleko kunye nobushushu be-oyile buqhelekileyo. Qinisekisa kwaye uxazulule eminye imiba.
Impazamo yesi-3: Ukurhoxiswa kwebhakethi kubuthathaka
Uhlalutyo lwesizathu:
I-1) Ipompo ephambili iyasilela kwaye isihluzo sivaliwe, okubangela ukuhanjiswa kweoli eyaneleyo kunye noxinzelelo olunganeleyo kwipompo ye-hydraulic.
I-2) I-valve engundoqo yokhuseleko iyahluleka. Undoqo wevalve ubambekile okanye isitywina asiqinile okanye ummiselo woxinzelelo uphantsi kakhulu.
3) Ivalve yokulawula ukuhamba iyahluleka. Isikhewu sikhulu kakhulu kwaye ivalve yendlela enye kwivalvu ayivalwanga ngokuqinileyo.
4) Umbindi wevalve ye-emele yokubuyisela umva kunye nomngxuma womzimba wevalve mkhulu kakhulu, ubambekile kwindawo yokukhupha i-oyile, kwaye intwasahlobo yokubuya ayisebenzi.
5) Ivalve yokhuseleko esebenza kabini iyahluleka. Undoqo wevalve ubambekile okanye itywina aliqinanga.
6) Ikhonkco lokutywinwa kwebhakethi ye-hydraulic cylinder yonakaliswe, igugile kakhulu, kwaye i-cylinder barrel igxininiswe.
Ukulungisa ingxaki:
1) Jonga ukuba i-boom lift yomelele. Ukuba ukunyuswa kwe-boom kuqhelekile, kuthetha ukuba impompo ye-hydraulic, isihluzo, ivalve yokulawula ukuhamba, ivalve engundoqo yokhuseleko kunye nobushushu be-oyile ziqhelekileyo. Ngaphandle koko, lungisa ingxaki ngokwendlela echazwe kwi-Symptom 2.
2) Qwalasela isithuba phakathi kwebhakethi engundoqo iveluve yokubuyisela umva kunye nomngxuma womzimba wevalvu. Umsantsa womda ungaphakathi kwe-0.04mm. Coca ivalve yesilayidi kwaye ulungise okanye utshintshe iindawo.
3) Hlulisa kwaye uhlole ukutywinwa kunye nokuguquguquka phakathi kwesiseko sevalve kunye nesihlalo sevalve yevalve esebenza kabini kunye nesiseko sevalvu kunye nesihlalo sevalve yendlela enye, kwaye ucoce umzimba wevalve kunye nombindi wevalve.
4) Ukuqhaqha kwaye uhlolisise i-cylinder ye-hydraulic yebhakethi. Inokuthi iqhutywe ngokwendlela yokuhlola ye-boom hydraulic cylinder echazwe kwi-fault phenomenon 2.
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Ixesha lokuposa: Oct-15-2024