Una isikrufu somthelela noma isibhamu Kuyithuluzi elinethezekile kakhulu uma kufanele usebenze ngezikulufo. Ngenxa yokuphumelela kwabo, bayakwazi ukwenza umsebenzi wethu ube lula ngaphandle kokuthi senze umzamo omkhulu. Ngaphezu kwalokho, zisivumela ukuba sikhulule amabhawodi amelana nathi ngokhiye ojwayelekile.
Uma ufuna isibhamu esinomthelela somsebenzi wemishini noma eminye imisebenzi, lapha sizokwazisa ngezinhlobo ezahlukene ezikhona, ukuthi zisebenza kanjani futhi, ngaphezu kwakho konke, Yini okufanele uyicabangele lapho ukhetha eyodwa?. Kufanele nje ucace mayelana nokusetshenziswa ozokunikeza.
Isiphi isibhamu esinamandla esisebenza ngebhethri esingcono kakhulu?
Ama-wrenches asebenza ngebhethri afaneleka kakhulu endaweni yomsebenzi lapho ungalisebenzisi njalo ipulaki. Uma kufanele hamba ngapha nangapha nesibhamu ukusebenza ezimotweni eziningana noma izakhiwo, lena inketho yakho engcono kakhulu.
Qaphela ngoba izibhamu zomthelela zalolu hlobo ungalifaki njalo ibhethri kanye/noma ishaja. Lokhu kungenxa yokuthi amabhrendi amaningi anohlobo olufanayo lwebhethri kumathuluzi amaningana futhi acabange ukuthi kungenzeka ukuthi usunayo eyodwa noma ambalwa. Kufanele futhi uqiniseke ukuthi unayo amandla anele namandla ukwenza umsebenzi wayo kalula. Kucatshangelwa ubudlelwano bayo phakathi kwekhwalithi kanye nentengo, inketho enhle iyona I-VonHaus isikrufu somthelela/isibhamu.
Ihlanganisa yonke into oyidingayo ukuze uyisebenzise kusukela ekushajweni kwayo kokuqala, kanye nekesi eliphethe. Ngiyabonga kweyakho I-20 V, iyakwazi ukujika ku-2.200 rpm futhi hit 2.700 ngomzuzu. Ngakho-ke ishesha kakhulu ngaphakathi kwengxenye yayo. Konke lokhu nge-a i-torque ephezulu ye-240 Nm. Okusho ukuthi, ngaphezu kokwanele kunoma yiliphi isondo lemoto.
Su ibhetri unayo 3Ah umthamo, engasebenza ngayo isikhathi eside ngokwanele ukuze susa amasondo angama-60. I-Además, su ishaja esheshayo ikuvumela ukuthi uyishaje ngokugcwele nje Imizuzu ye-75.
Isiphi isibhamu esithinta ugesi esingcono kakhulu?
Lezi zibhamu zikhonjiswa uma uzoba ne xhuma eduze uma usebenza. Okuthile okujwayelekile kwegalaji elizimele noma indawo yokusebenzela enezithombe eziningi. Okufanele ukukhumbule ngalolu hlobo lokhiye, uma uzosebenza ngemoto noma ngesithuthuthu, yilokho awudingi ipheya emide. Kukhona ezingaphezulu kuka-1.500 450 Nm, kodwa nge-XNUMX Nm, unamandla anele amabhawodi emoto encane.
Uma kunjalo, the I-Einhell CC-IW 950 Impact Wrench Kuyimodeli kagesi enconywa kakhulu yayo izindleko eziphansi kanye nezimfanelo zayo ezinhle. Kufaka phakathi i- isikhwama futhi ezine izikrini zesokhethi kwe-17, 19, 21 kanye no-22 mm. Yiba 950 W wamandla futhi uphendukela ku I-2.300 rpm. Ngamanye amazwi, ithuluzi elikwazi kakhulu izinhlelo zokusebenza zeshabhu. I-drawback kuphela ukuthi ikhebula layo lingamamitha angu-2 ubude. Kodwa akuyona into engenakulungiseka ngentambo yokwandisa.
12v izinsimbi zomthelela kagesi
Lapha kufanele futhi ukubalula ama-wrenches womthelela asebenza ngawo 12V DC. Ziwusizo kakhulu uma ufuna gcina isibhamu emotweni yakho. Labo abasebenza ngepulaki engu-12 V yesilayidi sikagwayi, ngokuvamile baba namandla amancane, kodwa anele amabhawodi amasondo. Kwabanamandla kakhulu sincoma a i-adaptha eya ngqo ebhethrini yemoto. Ngale ndlela ugwema ukulimaza i-fuse, ngoba ingase ibe namandla kakhulu esokhethi yakho engu-12 V.
Ngaphakathi kwalesi sigaba, isibhamu esihle yisona Mannesmann M01725. Izimfanelo zayo eziyinhloko ukuthi inezikhiye ye-tube ephaketheni, kulokhu ku-17, 19, 21 no-23 mm, futhi kuhlangene kakhulu ngakho akuhluphi esiqwini. Ngaphezu kwalokho, inamandla kakhulu ku-12 V, ne-340 Nm.
Isiphi isibhamu esingcono kakhulu se-pneumatic?
Nalapha kumele uqaphele ngoba lolu hlobo lwesibhamu udinga i-compressor. Zisebenza ngenxa yomfutho womoya ozinikezayo, zithembeke kakhulu, ziyakwazi futhi zishibhile. Ngaphezu kwalokho, i-compressor isetshenziselwa ukunika amandla izinhlobo ezahlukene zamathuluzi, nazo ngokuvamile ezishibhile kunezinguqulo zabo zikagesi. Yingakho zivame kakhulu kuma-workshops.
Kufanele uyofuna isibhamu somoya kuphela uma une i-compressor enezici ezifanele ukwenza isebenze noma uhlele ukuyithenga. Ukucaciswa okujwayelekile kwalezi zibhamu yi-6 bar pressure, nesilinganiso sokugeleza samalitha angu-150 ngomzuzu.
Isibonelo esihle yilesi I-Michelin CA-6710850000, esebenza ku I-7.000 rpm futhi uyakwazi ukuletha I-torque engu-350Nm, naphezu kwenani layo eliqukethwe. Kuhlanganisa futhi a Isethi ephelele yesokhethi yesokhethi kunabanye, igrisi, umlomo wombhobho y isikhwama Kugcine.
Yini isibhamu esinomthelela?
Lawa mathuluzi afana kakhulu ne-drill elula kodwa empeleni asebenza ngendlela ehluke kakhulu. Uma injini yakho ifinyelela izinguquko ezithile, i izando ezimbili ezingaphakathi asuke avule ukhiye. Lokhu kuyabavumela shaya izikhathi eziyizinkulungwane ngomzuzu. Isibonelo, isibhamu se-VonHaus sijikeleza ku-2.200 rpm futhi sishaya izikhathi ezingu-2.700 ngomzuzu.
Ngenxa yalokhu kusebenza, izisekelo ezisetshenziswa nazo akufanele zibe zanoma yiluphi uhlobo. Okungenani uma ufuna zihlale ukusetshenziswa okuningi zisesimweni esihle. Isibonelo, i-chrome ayiyona into engcono kakhulu yesibhamu somthelela, ngoba i-coating izosuswa, iveze insimbi okwakuhloswe ukuyivikela.
Esikhundleni salokho, kunconywa ukuthi babe nokwelashwa kwe-bluing. Okusho ukuthi, ifilimu ye-iron oxide enikeza ukhiye isiphetho esimnyama esimnyama. Uzobona ukuthi lezi ezifika namamodeli amaningi akuzona ezalolu hlobo. Lokhu kunjalo, ngokwengxenye ukonga futhi ngokwengxenye ngenxa yokuthi ukusetshenziswa umuntu akunikezayo akudingeki njengalokho kochwepheshe abakhethekile.
Ngokuqondene ne impahla ye-socket wrench, kufanele uqine kakhulu. Uma ingalungile, ingahamba kabi ngokusetshenziswa okukodwa noma okubili kwetorque ephezulu. labo be chrome vanadium (Cr_V) inobulukhuni obufanele ukumelana namagalelo ale mishini. Nakuba best kukhona i-chrome molybdenum (Cr_Mo), ngenxa yokuthi ayakwazi ukumelana nangokwengeziwe ngakho-ke alungele ukusetshenziswa kakhulu noma amavolovolo anamandla kakhulu.
Siyini isikrufu sokuthinta?
Ukusetshenziswa okuyinhloko kwezikrini zomthelela noma izikrufu yi khulula izikulufu. Ngabo, kulula kakhulu ukususa okujwayelekile amabhawodi esondo abhajwe, esingakwazi ukukususa ngokhiye ojwayelekile. Isimo esivamile, isibonelo, lapho beqiniswe endaweni yokusebenzela ngomshini.
Ukushiya eceleni izinkinga zokususa amabhawodi amasondo, lolu hlobo lwedivayisi lunikeza izinzuzo ezifana ne- isivinini esikhulu nokunethezeka kulolu hlobo lwemisebenzi. Ukushintsha isondo kuba umsebenzi olula, lapho akudingeki wenze noma yimuphi umzamo.
Abuye asetshenziswe esikhundleni samabhawodi esondo. Nakuba uma ufuna ukukwenza ngokunemba, a high torque wrench, ngoba zikuvumela ukuthi uziqinise ngamandla afanele anconywe umenzi. Kunoma yikuphi, ingaphinda iqiniswe ngesikrufu somthelela ngokulandela lezi zincomo:
- Faka izikulufo ngesandla ngaphambilibaze bangaphindi baphenduke. Uma ukwenza ngokuqondile ngesibhamu, kungenzeka ukuthi uwabeke ngokungalungile ngaphandle kokuqaphela futhi wonakalise intambo (trans-thread).
- Bamba isibhamu singanyakazi ukugwema ukulimala esihlakaleni.
- Njengokuhlala, hamba uqinise isikulufu ngasinye enkanyezini. Ngamanye amazwi, qhubeka njalo kwenye yezinto eziphambene, ukuze uqiniseke ukuthi isondo lisebenza ngokuphelele endaweni yalo.