Incazelo eningiliziwe yezindlela zokuvimbela ukulahleka kokugcoba ngesikhathi sokushisa kwangaphambili kwe-roller chain

Incazelo eningiliziwe yezindlela zokuvimbela ukulahleka kokugcoba ngesikhathi sokushisa kwangaphambili kwe-roller chain

I. Isingeniso
Njengengxenye ebalulekile ekudlulisweni kwemishini, amaketanga e-roller asetshenziswa kabanzi emikhakheni eminingi yezimboni kanye nemishini yemishini. Ukusebenza kwawo okuphumelelayo nokuthembekile kuhlobene eduze nokugcotshwa. Ngesikhathi senqubo yokushisa kwangaphambiliniuchungechunge lwe-roller, ukulahleka kwegrisi ngeke kuthinte nje kuphela umphumela wokugcoba, okuholela ekugugeni okwandisiwe kanye nokusebenza kahle kokudlulisa, kodwa futhi kungabangela ukwehluleka futhi kwandise izindleko zokulungisa. Ngakho-ke, kubaluleke kakhulu ukuhlola ukuthi ungakuvimbela kanjani ukulahleka kwegrisi ngesikhathi senqubo yokushisa kwangaphambilini kwe-roller chain.

2. Izimbangela zokulahleka kokugcoba ngesikhathi sokushisa kwe-roller chain

(I) Ithonya lokushisa
Njengoba izinga lokushisa lokushisa ngaphambi kokushisa likhuphuka, i-viscosity ye-lubricant iyancipha. Ukwehla kwe-viscosity kwenza kube lula ukuthi i-lubricant ilahlekelwe yizikhala eziphakathi kwezingxenye ezahlukahlukene zeketanga. Ngesikhathi esifanayo, ukwanda kwezinga lokushisa kungabangela ukuthi izingxenye zokukhanya ku-lubricant ziguquke, zishintshe izakhiwo zomzimba ze-lubricant, futhi zikhulise ukuthambekela kwayo kokulahlekelwa.

(II) Indlela yokugcoba kanye nokukhubazeka kwesistimu
Ukukhetha okungafanele amafutha: Uma iphuzu lokuwa kwamafutha liphansi kunezinga lokushisa ngesikhathi senqubo yokushisa kwangaphambili kwe-roller chain, amafutha azothamba noma ancibilike, futhi awakwazi ukugcinwa endaweni yokugcoba, ngaleyo ndlela alahlekelwe. Isibonelo, lesi simo sivame ukwenzeka uma kusetshenziswa amafutha asekelwe ku-sodium anephuzu eliphansi lokuwa ekushiseni okuphezulu.
Inani elingalungile lamafutha: Kungakhathaliseki ukuthi amafutha noma uwoyela wokugcoba, amafutha anganele kunzima ukwakha ifilimu ephelele yokugcoba. Amafutha amaningi azokwandisa ukumelana nokuxubha, akhiqize ukushisa okwengeziwe, futhi abangele uwoyela wokugcoba ukuba ube mncane futhi ulahlekelwe.
Ukuvalwa okungekuhle kohlelo lokugcoba: Uma uhlelo lokugcoba lungenazo izindlela zokuvala ezisebenzayo futhi lungakwazi ukuvimbela ukungcola kwangaphandle ukuthi kungangeni, uwoyela wokugcoba ungase ulahleke ngesikhathi senqubo yokushisa kwangaphambili ngenxa yokushintsha kwengcindezi noma amandla adonsela phansi.
(III) Izinkinga ngesakhiwo kanye nokufakwa kwe-roller chain uqobo
Ukunemba kokukhiqiza kanye nokususwa kokulingana: Ngesikhathi senqubo yokukhiqiza i-roller chain, uma ukunemba kwengxenye ngayinye kungaphakeme ngokwanele, futhi ukususwa kokulingana kukhulu kakhulu noma kuncane kakhulu, kuzothinta ukugcinwa kwamafutha okugcoba. Uma ukususwa kukhulu kakhulu, uwoyela wokugcoba kulula ukuwuvuza; uma ukususwa kuncane kakhulu, uwoyela wokugcoba ungase ucindezelwe ngenxa yokwanda kokushisa.
Ukufakwa Okungafanele: Uma ufaka uchungechunge lwe-roller, uma izinyathelo nezindlela ezifanele zingalandelwa, njengokuthi uchungechunge luqine kakhulu noma lukhululekile kakhulu, lungabangela amandla angalingani kuchungechunge lwe-roller ngesikhathi sokusebenza nokushisa kwangaphambili, okubangela ukusatshalaliswa okungalingani kanye nokulahlekelwa uwoyela wokugcoba.

3. Khetha igrisi efanele
(I) Ukuthambiswa kwe-lubricate
I-lubricant ye-viscosity efanele kufanele ikhethwe ngokusekelwe ekushiseni okusebenzayo, umthwalo kanye nesivinini se-roller chain. Ngaphansi kwezimo zokushisa okuphezulu, umthwalo osindayo noma isivinini esikhulu, kudingeka i-lubricant ye-viscosity ephezulu ukuqinisekisa ukuthi i-lubricant ingakha ifilimu yokugcoba ejiyile ngokwanele ebusweni be-roller chain ukuvimbela ukulahleka nokunikeza i-lubricant enhle. Isibonelo, ekudlulisweni kwe-roller chain yemishini ethile emikhulu yezimboni, lapho izinga lokushisa liphezulu futhi umthwalo mkhulu, i-lubricant enezinga le-viscosity le-ISO VG 220 noma ngaphezulu ingakhethwa.
(II) Izinhlobo zokugcoba
Uwoyela wamaminerali: Uwoyela wamaminerali ushibhile kakhulu futhi unezakhiwo ezinhle zokuthambisa kanye nokumelana okuthile nokushiswa kwe-oxidation. Kwamanye amaketanga e-roller anezimo zokusebenza ezithambile, njenge-roller chain emishinini yokuhambisa esebenza ekushiseni kwegumbi nangesivinini esiphansi, uwoyela wamaminerali uyindlela efanelekile kakhulu.
Uwoyela wokwenziwa: Uwoyela wokwenziwa unokuqina okuhle kakhulu kokushisa okuphezulu, ukugeleza okuphansi kokushisa kanye nokumelana nokushiswa kwe-oxidation, futhi ungagcina izakhiwo ezinhle zokugcoba ebangeni elibanzi lokushisa. Uwoyela wokwenziwa uwukukhetha okuhle kwamaketanga okugoqa asebenza ngaphansi kwezimo zokushisa ezibucayi, njengemishini yesithando sokushisa esiphezulu embonini yensimbi noma amaketanga okugoqa ezindaweni zokushisa eziphansi njengendawo yokugcina ebandayo. Uwoyela wokwenziwa ovamile uhlanganisa ama-polyalphaolefins (PAO), uwoyela we-ester, njll.
I-Grease: I-Grease iyi-lubricant eqinile kancane eyakhiwe uwoyela oyisisekelo, i-thickener kanye nezithasiselo. Inezakhiwo ezinhle zokunamathela kanye nokuvala, futhi ingakha ifilimu evikelayo ebusweni be-roller chain ukuvimbela ukulahleka kwamafutha okugcoba. Ikakhulukazi kwezinye izinhlelo zokusebenza ze-roller chain lapho ukugcwalisa njalo uphethiloli kunzima noma izidingo zokuvala ziphezulu, i-grease idlala indima ebalulekile. Isibonelo, ekudlulisweni kwe-roller chain kwemishini ethile emikhulu yangaphandle, ukusetshenziswa kwe-grease esekelwe ku-lithium kungavimbela ngempumelelo ukungcola okufana namanzi emvula ukuthi kungangeni futhi kunciphise ukulahleka kwamafutha okugcoba.
(III) Izithasiselo zamafutha okugcoba
Izithasiselo ezilwa nokuguguleka: Izithasiselo ezilwa nokuguguleka eziqukethe izinto ezifana nesibabule ne-phosphorus zingakha ifilimu evikelayo ebusweni be-roller chain, zinciphise ukuxhumana okuqondile phakathi kwezinsimbi, ngaleyo ndlela zinciphise ukuguguleka futhi zivimbele ukulahleka kwamafutha okugcoba ngenxa yokukhiqizwa kwezinhlayiya ezigugulekayo.
Izithasiselo ze-Antioxidant: Izithasiselo ze-Antioxidant zingabambezela ukubola kwe-oxidation kanye nokuwohloka kwe-oyela yokugcoba futhi zigcine ukusebenza kwayo okuhle kokuthambisa kanye nokuqina kwe-viscosity. Lokhu kubaluleke kakhulu kuma-roller chain asebenza isikhathi eside, njengoba kunganciphisa ukwehla kwe-viscosity kanye nokulahlekelwa okubangelwa ukubola kwe-lubricant.
Izithasiselo ezilwa nokugqwala kanye nokulwa nokugqwala: Endaweni enomswakama noma egqwala, izithasiselo ezilwa nokugqwala kanye nokulwa nokugqwala zingavimbela ukugqwala kanye nokugqwala ebusweni be-roller chain, futhi zisize ekuvikeleni ikhwalithi yesithambisi futhi zivimbele ukuthi singangcoliswa futhi silahleke.

4. Lungiselela uhlelo lokuthambisa
(I) Sebenzisa indlela efanele yokugcoba
Ukugcotshwa okuconsayo: Ukugcotshwa okuconsayo kuconswa ngokulinganayo engxenyeni ethile yochungechunge lwe-roller ngedivayisi econsayo kawoyela. Le ndlela ingalawula ngokunembile ukuhlinzekwa kokugcotshwa ngokwezidingo zangempela zochungechunge lwe-roller ukuze kugwenywe ukuchithwa nokulahlekelwa ukugcotshwa. Ukugcotshwa okuconsayo kufanelekile kuma-roller chain transmissions aqhubeka njalo nangesivinini esiphezulu. Isibonelo, kweminye imigqa yokukhiqiza ezenzakalelayo, ukugcotshwa okuconsayo kungagcina isimo esihle sokugcotshwa kochungechunge lwe-roller.
Ukugcotshwa kwebhavu lamafutha: Iketanga le-roller licwiliswa kancane echibini lamafutha, bese i-lubricant ilethwa engxenyeni ngayinye yokugcotshwa ngokuhamba kweketanga. Ukugcotshwa kwebhavu lamafutha kulula futhi kulula, futhi kufanelekile kumaketanga e-roller anejubane eliphansi kanye nemithwalo emincane. Ukuze kuvinjelwe ukulahleka kwe-lubricant ekugcotshweni kwebhavu lamafutha, isakhiwo kanye nezinga lamafutha echibini lamafutha kungaklanywa ngendlela efanele.
Ukugcotshwa kokujikeleza komfutho: Sebenzisa iphampu kawoyela ukuze ulethe uwoyela wokugcoba endaweni ngayinye yokugcotshwa kochungechunge lwe-roller ngengcindezi ethile. Ngemva kokugcotshwa, uwoyela wokugcoba ugeleza ubuyela ethangini likawoyela ukuze uphole futhi uhlungwe ukuze kwakheke uhlelo lokugcotshwa olujikelezayo. Le ndlela ingaqinisekisa ukutholakala okwanele kukawoyela wokugcoba futhi isuse ukushisa nokungcola ngesikhathi. Ifanelekela ukudluliswa kweketanga le-roller elisheshayo, elisindayo nelikhulu. Ohlelweni lokugcotshwa kokujikeleza komfutho, ngokufaka amadivayisi okuvala afanele kanye namapayipi kawoyela okubuyisa, ukulahleka kukawoyela wokugcoba kungavinjelwa ngempumelelo.
(II) Qinisekisa ukuthi uhlelo lokugcoba luvaliwe
Khetha izinto zokuvala ezifanele: Izinto zokuvala kufanele zibe nokumelana okuhle kwamafutha, ukumelana nokushisa kanye nokunwebeka. Izinto zokuvala ezivamile zifaka irabha, i-polytetrafluoroethylene, njll. Isibonelo, kwezinye izindawo ezishisa kakhulu, i-fluororubber ingakhethwa njengento yokuvala ukuqinisekisa umphumela wokuvala.
Umklamo onengqondo wesakhiwo sokuvala: Ukusetshenziswa kwezakhiwo eziningi zokuvala kungathuthukisa ukuthembeka kokuvala. Isibonelo, emgodini womgodi we-roller chain, inhlanganisela ye-lip seal kanye ne-labyrinth seal ingasetshenziswa. I-lip seal ingangena kahle ebusweni bomgodi ukuze ivimbele ukuvuza kwamafutha okugcoba, kuyilapho i-labyrinth seal isebenzisa isakhiwo sayo esikhethekile ukwandisa ukumelana nokuvuza kwamafutha okugcoba nokuthuthukisa umphumela wokuvala.
Hlola futhi ulondoloze idivayisi yokuvala njalo: Ngesikhathi sokusetshenziswa kwe-roller chain, idivayisi yokuvala kufanele ihlolwe njalo ukuze iqinisekise ubuqotho, futhi izivalo ezonakele kufanele zitholakale futhi zishintshwe ngesikhathi ukuqinisekisa ukuvalwa kohlelo lokugcoba. Ngesikhathi esifanayo, kufanele kuqashelwe ukugwema ukulimala kwedivayisi yokuvala ngesikhathi sokufakwa nokugcinwa kwayo.
(III) Faka isilawuli sezinga likawoyela kanye nedivayisi ye-alamu
Isilawuli sezinga likawoyela singaqapha izinga likawoyela ohlelweni lokugcoba ngesikhathi sangempela. Uma izinga likawoyela liphansi kunezinga eliphansi likawoyela elibekiwe, singakhipha isignali ye-alamu ngesikhathi ukukhumbuza opharetha ukuthi agcwalise uphethiloli. Idivayisi ye-alamu ingakhipha i-alamu lapho ingcindezi kawoyela wokugcoba inganele noma uhlelo lokugcoba luhluleka, okuqinisekisa ukuthi uchungechunge lwe-roller luhlala lunamafutha okugcoba anele okugcoba ngesikhathi senqubo yokushisa kwangaphambili ukuvimbela ukulahleka kukawoyela wokugcoba.

5. Thuthukisa isakhiwo kanye nokufakwa kwe-roller chain
(I) Lungiselela ukwakheka kwesakhiwo se-roller chain
Sebenzisa uchungechunge lwe-roller oluvaliwe: Uchungechunge lwe-roller oluvaliwe lunezela idivayisi yokuvala ngokusekelwe kuchungechunge lwe-roller olujwayelekile, olungavimbela ngempumelelo ukulahleka kwamafutha okugcoba kanye nokungena kokungcola kwangaphandle. Isibonelo, amanye amaketanga e-roller amasha avaliwe anezindandatho zokuvala zerabha noma izakhiwo zokuvala ze-labyrinth phakathi kwepuleti le-chain yangaphakathi nepuleti le-chain yangaphandle, okuthuthukisa kakhulu ukusebenza kokuvala kwe-roller chain.
Thuthukisa ukuma kwesikhafu ne-roller: Ngokwenza ngcono i-geometry yesikhafu ne-roller, isikhala sokugcina kanye namandla okugcina isikhafu kungandiswa. Isibonelo, isikhafu senzelwe ukuba sigobe, ukuze isikhafu sikwazi ukuqoqana ngaphakathi kwesikhafu futhi sinciphise ukulahleka kwaso ngesikhathi senqubo yokushisa kwangaphambili.
(ii) Thuthukisa ukunemba kokukhiqiza kwe-roller chain
Lawula ngokuqinile ubukhulu bokukhiqiza kanye nokubekezelelana kwengxenye ngayinye yochungechunge lwe-roller, wehlise ukuvuleka okufana, futhi uqinisekise ukugxila kanye nokuqondile kochungechunge lwe-roller ngemva kokuhlanganiswa. Lokhu kungaqinisekisa ukusatshalaliswa okufanayo koketshezi olungaphakathi kochungechunge lwe-roller futhi kunciphise ukulahleka koketshezi olubangelwa ukucindezela okukhulu kwendawo. Ngesikhathi esifanayo, izintambo ze-roller ezinembe kakhulu nazo zizinzile kakhulu ngesikhathi sokusebenza, okusiza ekwandiseni impilo yenkonzo yoketshezi olugcotshwayo.
(iii) Faka kahle uchungechunge lwe-roller
Qinisekisa ukuthi uchungechunge luqinile ngokwanele: Uma ufaka uchungechunge olugoqekayo, uchungechunge kufanele lulungiswe kahle ngokwezidingo zemishini kanye nencwadi yemiyalelo yochungechunge olugoqekayo. Uma uchungechunge lukhulu kakhulu, uchungechunge olugoqekayo kanye nebheyari kuzocindezelwa ngamandla amakhulu, okubangela ukuthi uketshezi lucinywe; uma uchungechunge luncane kakhulu, uchungechunge luzokhululeka futhi lungazinzile, okuzophinde kuthinte ukusatshalaliswa kanye nokulahleka koketshezi.
Naka indlela yokufaka iketanga: Amanye amaketanga e-roller aklanywe ngezidingo ezikhethekile zokugcoba nokuvala engqondweni futhi aneziqondiso ezithile zokufaka. Lapho efakwa, kumele afakwe ngendlela ethile, kungenjalo kuzothinta indlela yokugeleza kwe-lubricant futhi kubangele ukuthi i-lubricant ilahleke.

6. Ukulawula izinga lokushisa nokuqapha

(I) Ukukhetha indlela yokushisa kusengaphambili
Sebenzisa indlela yokushisa kusengaphambili ehamba kancane futhi efanayo ukuze ugweme ukwenyuka nokwehla kwezinga lokushisa okungazelelwe. Isibonelo, ohlelweni lokudlulisa uchungechunge lwe-roller lwemishini emikhulu, ukushisa ngogesi noma ukushisa ngomusi kungasetshenziswa ekufudumaleni kwangaphambili. Ngokulawula izinga lokushisa, izinga lokushisa lochungechunge lwe-roller kanye nokugcoba kwalo kwandiswa kancane kancane ukuze kuncishiswe ukulahleka kokugcoba ngenxa yokushintsha kwezinga lokushisa okusheshayo.
(II) Izindlela zokupholisa
Ngesikhathi senqubo yokushisa ngaphambi kochungechunge lwe-roller, amadivayisi okupholisa afanele, njengokufaka amafeni okupholisa noma amadivayisi okujikeleza uwoyela okupholisa, angalawula ngempumelelo ukwenyuka kwezinga lokushisa futhi avimbele ukuncibilika ngokweqile nokulahlekelwa amafutha ngenxa yokushisa okuphezulu. Ifeni yokupholisa ingasusa ukushisa ebusweni bechungechunge lwe-roller ngokusheshisa ukugeleza komoya; idivayisi yokujikeleza uwoyela opholile ingapholisa uwoyela ogcobayo futhi iwusebenzise kabusha ukuze igcine i-viscosity kanye nokusebenza kokugcoba uwoyela ogcobayo.
(III) Ukuqapha izinga lokushisa
Faka inzwa yokushisa ukuze iqaphe izinguquko zokushisa zeketanga le-roller ngesikhathi senqubo yokushisa kwangaphambili ngesikhathi sangempela. Ngokusho kwedatha yokuqapha izinga lokushisa, lungisa amapharamitha okushisa kwangaphambili kanye nesu lokugcoba ngesikhathi ukuqinisekisa ukuthi izinga lokushisa lokusebenza leketanga le-roller lingaphakathi kwebanga elifanele lamafutha okugcoba. Lapho izinga lokushisa lifinyelela umkhawulo obekiwe, i-alamu iyavulwa ngokuzenzakalelayo noma umsebenzi wokushisa kwangaphambili uyamiswa ukuvimbela ukulahleka kwamafutha okugcoba kanye nezinye izinkinga ezibangelwa ukushisa ngokweqile.

7. Ukugcinwa nokuhlolwa njalo
(I) Ukuhlanza iketanga le-roller kanye nohlelo lwayo lokugcoba
Hlanza iketanga le-roller kanye nohlelo lokugcoba njalo ukuze ususe uwoyela, uthuli kanye nokungcola okungaphezulu. Ukugcina iketanga le-roller lihlanzekile kungavimbela ukungcola ukuthi kungahlangani nowoyela wokugcoba, kuthinte ukusebenza kanye nomphumela wokugcoba wowoyela wokugcoba, ngaleyo ndlela kuncishiswe ukulahleka kowoyela wokugcoba. Lapho uhlanza, sebenzisa izinto zokuhlanza ezifanele kanye namathuluzi, futhi uqaphele ukuthi ungalimazi iketanga le-roller kanye nedivayisi yokuvala.
(ii) Hlola ikhwalithi kanye nezinga likawoyela wamafutha okugcoba
Thatha amasampula njalo ukuze uhlole ukubukeka, i-viscosity, inani le-asidi kanye nezinye izinkomba zamafutha okugcoba ukuze unqume ukuthi uwoyela wokugcoba uwohloke noma wehlulekile yini. Ngesikhathi esifanayo, hlola ukuthi izinga lamafutha lingaphakathi kwebanga elijwayelekile yini bese ugcwalisa noma ushintsha uwoyela wokugcoba ngesikhathi. Uma ikhwalithi yamafutha okugcoba ingahlangabezani nezidingo, kufanele ishintshwe ngesikhathi ukuqinisekisa ukugcotshwa okuvamile kwe-roller chain.
(iii) Hlola ukuguguleka kweketanga le-roller
Hlola njalo izinga lokuguga kweketanga lama-roller, okuhlanganisa nokuguga kwama-roller, imikhono, amaphini nezinye izingxenye. Ngokwesimo sokuguguleka, lungisa ukucindezeleka kweketanga lama-roller noma ushintshe izingxenye eziguguleke kakhulu ngesikhathi. Amaketanga ama-roller aguguleke kakhulu azobangela ukusatshalaliswa okungalingani kanye nokulahlekelwa uwoyela wokugcoba. Ukwelashwa ngesikhathi kungandisa impilo yenkonzo yamaketanga ama-roller kanye namafutha okugcoba.

8. Ukuhlaziywa Kwecala Lempumelelo
(i) Uhlelo lokudlulisa uchungechunge lwe-roller lwenkampani yokukhiqiza izimoto
Le nkampani isebenzisa inani elikhulu lezinhlelo zokudlulisa uchungechunge lwe-roller emugqeni wayo wokukhiqiza izimoto. Ngesikhathi senqubo yokushisa ngaphambi kwesikhathi, kube nenkinga enkulu yokulahlekelwa uwoyela wokugcoba, okwaholela ekugugeni okusheshayo kochungechunge lwe-roller kanye nokwehluleka kwemishini njalo. Kwathathwa izinyathelo ezilandelayo ukuze kuxazululwe inkinga ngempumelelo:
Khetha amafutha okwenziwa asezingeni eliphezulu ukuze uthuthukise ukuzinza kwezinga lokushisa eliphezulu kanye nenkomba ye-viscosity yamafutha okugcoba.
Lungiselela uhlelo lokugcoba, sebenzisa inhlanganisela yokugcoba ngamaconsi kanye nokugcoba kokujikeleza kwengcindezi, qinisa izindlela zokuvala, bese ufaka amadivayisi amasha okuvala.
Thuthukisa ukwakheka kwesakhiwo se-roller chain, sebenzisa i-roller chain evaliwe, futhi uthuthukise ukunemba kokukhiqiza.
Faka izinzwa zokushisa kanye nezilawuli zamazinga kawoyela ukuze kuqashwe izinguquko zamazinga okushisa kanye namafutha ngesikhathi sangempela ukuqinisekisa izimo zokuthambisa ngesikhathi sokushisa kwangaphambili.
Ngemva kwalezi zinyathelo zokuthuthukisa, uhlelo lokudlulisa uchungechunge lwe-roller lwenkampani lunciphise kakhulu inani lamafutha okugcoba alahlekayo ngesikhathi sokushisa kwangaphambili, impilo yesevisi yochungechunge lwe-roller inwetshwe cishe ngo-30%, izinga lokuhluleka kwemishini lincishisiwe ngo-40%, futhi ukusebenza kahle kokukhiqiza kuthuthukiswe kakhulu.
(II) Ukusetshenziswa kwamaketanga okugoqa emishinini yokumba
Emishinini yokumba, amaketanga okugoqa avame ukusetshenziswa ekuthuthweni kwemishini namadivayisi okudlulisa. Ngenxa yendawo enzima yokumba, amaketanga okugoqa abhekene nenkinga yokungcoliswa kalula kanye nokulahlekelwa uwoyela wokugcoba ngesikhathi sokushisa kwangaphambili. Nazi izinyathelo ezithathwe yinkampani yemishini yokumba kanye nemiphumela efinyelelwe:
Khetha uwoyela wokugcoba onezithako zokulwa nokuguguleka ezicindezela kakhulu kanye nezithako zokulwa nokugqwala kanye nezithako zokulwa nokugqwala ukuze uzivumelanise nomswakama ophezulu kanye nezici zothuli oluphezulu lwendawo yezimayini.
Faka amadivayisi okuhlunga ohlelweni lokugcoba ukuze uhlanze njalo ukungcola ukuze uvimbele ukungcola ukuthi kungangeni ezingxenyeni zokugcoba futhi kubangele ukulahleka kwamafutha okugcoba.
Yenza ukulungiswa njalo kweketanga lama-roller, okuhlanganisa ukuhlanza, ukuhlola kanye nokushintsha izingxenye ezigugile ukuqinisekisa ukusebenza kahle kweketanga lama-roller.
Sebenzisa izindlela ezifanele zokushisa kusengaphambili, lawula izinga lokushisa lokushisa kusengaphambili, futhi uqinise izindlela zokushisa imishini ukuze unciphise umthelela wokushintsha kwezinga lokushisa ku-oyela wokugcoba.
Ngezinyathelo ezingenhla, ukulahleka kukawoyela wokugcoba enkambisweni yokushisa ngaphambi kochungechunge lwe-roller yemishini yezimayini kulawulwe ngempumelelo, futhi ukuthembeka nokuphila kwenkonzo yemishini kuthuthukiswe kakhulu.

9. Isiphetho
Ukulahleka kwamafutha okugcoba ngesikhathi senqubo yokushisa kwangaphambili kwe-roller chain kuyinkinga eyinkimbinkimbi, kodwa ngezinyathelo ezibanzi ezifana nokukhetha uwoyela wokugcoba ofanele, ukwenza ngcono uhlelo lokugcoba, ukuthuthukisa isakhiwo nokufakwa kwe-roller chain, ukulawula izinga lokushisa, kanye nokugcinwa njalo, ukulahleka kwamafutha okugcoba kungavinjelwa ngempumelelo ukuqinisekisa isimo esihle sokugcoba kwe-roller chain ngesikhathi senqubo yokushisa kwangaphambili. Lokhu kubaluleke kakhulu ekwandiseni impilo yesevisi yama-roller chain, ukunciphisa izindleko zokugcinwa kwemishini, kanye nokuthuthukisa ukusebenza kahle kokukhiqiza. Ezisetshenzisweni ezisebenzayo, izindlela nezinyathelo ezahlukahlukene kufanele zisetshenziswe ngokuguquguqukayo ngokuya ngezimo zokusebenza ezithile kanye nezidingo zama-roller chain, futhi ukuhlola okuqhubekayo kanye nokusungula izinto ezintsha kufanele kwenziwe ukuze kufezwe umphumela omuhle kakhulu wokugcoba kwe-roller chain.