218 ID 2″ eyenziwe ngokwezifiso isiphethu se-torsion esimhlophe somnyango wegaraji
Isingeniso ku-Standard Torsion Springs
Isiphethu se-torsion esijwayelekile sinekhoni emile evikela intwasahlobo kubakaki basentwasahlobo.Njengoba le bracket ivikelekile odongeni, ikhoni emile, njengoba igama layo libonisa, ayinyakazi.Esinye isiphetho se-torsion spring sinekhoni ephendukayo.Lesi sigaxa esisongayo sisetshenziswa lapho kufakwa, kulungiswa, futhi kukhishwa iziphethu.Lapho ufaka isiphethu se-torsion, amakhoyili entwasahlobo ayaboshwa ukuze enze i-torque eningi.
Le torque ibe isisetshenziswa ku-shaft, ishubhu lensimbi elidabula emthonjeni we-torsion.Iziphetho ze-shaft ziphakanyiswe amapuleti aphethe ekugcineni.Ukuphumula ngokumelene nomjaho wama-bearings izigubhu zekhebula.Ikhebuli isonga ngokuqinile isigubhu sekhebula, futhi ikhebuli yehla iye phansi komnyango wegaraji, ivikeleke kubakaki abaphansi.
Njengoba lezi zintambo zibamba isisindo somnyango wegalaji, i-torque evela eziphethwini ze-torsion ayijikelezi ngokuyingozi i-shaft kuze kube yilapho intwasahlobo iyaxebuka.Kunalokho, isisindo somnyango wegaraji sidlula kancane i-lift ekhiqizwe i(ama)siphethu e-torsion.(I-lift iyinani lesisindo intwasahlobo ngayinye engasiphakamisa isuka phansi.) Ngenxa yalokho, umnyango wegaraji osebenza kahle onemithombo efanele akufanele ubonakale unesisindo esicishe silingane nomnyango wegalaji ngokwawo.Lapho lesi simiso sisebenza phakathi nesikhathi sokuhamba komnyango, umnyango uyalingana.
Ngosizo lwemithombo ye-torsion, kufanele ukwazi ukusebenzisa umnyango wegaraji ngesandla ngaphandle kwezinkinga eziningi.Ngokunjalo, akuthathi umsebenzi omningi kusuka kusivuli somnyango wegaraji ukuphakamisa umnyango wegaraji.Njengoba umnyango uvuleka (ngokwenziwa ngesandla noma ngesivula), itorque ku-shaft igcina intambo iqinile kusigubhu sekhebula.Ngenxa yalokho, ikhebula livaleleka kusigubhu sekhebula, livumele iziphethu ze-torsion ukuthi zikhululeke.
Njengoba intwasahlobo ye-torsion ivuleka, ilahlekelwa enye ye-torque yayo.Ngakho-ke, iphinde ilahlekelwe inani lokuphakamisa ukuthi ingakhiqiza.Ukuphakamisa okuqondile nezicabha zegalaji zokuphakamisa okuphezulu zibhekana nale nkinga ngendlela ethe ukuhluka, futhi ungafunda ngakhoIsebenza Kanjani Iminyango Yegaraji YokuPhakamisa Nephakeme Kakhulu.Iminyango yegaraji yokuphakamisa ejwayelekile icishe isetshenziswe emhlabeni wonke emagaraji okuhlala futhi iningi lawo ezindaweni zezentengiselwano nezimboni.
Konke kuya phansi kumadubhu ekhebula.Izigubhu zekhebula zokuphakamisa okujwayelekile zinengxenye eyisicaba yekhebuli, enomgodi owodwa noma emibili ephakeme kancane.(Lezi zindawo eziphakeme zibhekiswe kusixhumanisi esingenhla.) Njengoba umnyango wegalaji uvuleka, amarola ayashelela eduze kwethrekhi.Umnyango ushintsha ukusuka kuthrekhi eqondile ukuya kuthrekhi evundlile.
Lapho ithrekhi evundlile isekela isigaba esiphezulu, intwasahlobo ngayinye ayidingi ukusekela isisindo esiningi.Njengoba iziphethu ziye zavuleka kancane ngaleli phuzu, inani lesisindo esisekelwa amathrekhi avundlile cishe lilingana nokuphakama okulahlekile kusukela ekuncipheni kwe-torque emithonjeni ye-torsion.
Uma umnyango wegalaji usuvuleke ngokugcwele, kusekhona cishe ukujika okungu-3/4 kuya ku-1 okusasetshenziswa entwasahlobo ngayinye ye-torsion.Njengoba irola elingezansi kumnyango wegalaji ngokuvamile lihlala engxenyeni egobile yethrekhi, umnyango uzofuna ukuwela phansi.I-torque eyengeziwe kumithombo ye-torsion, nakuba incane uma iqhathaniswa netorque lapho umnyango wegaraji uvaliwe, igcina umnyango uvuliwe.
Shintshanisa amasheya we-Torsion Springs?
Uma uneziphethu ze-torsion ezimbili emnyango wakho, kufanele uzishintshe zombili.Iminyango eminingi ineziphethu ezinesilinganiso sokuphila somjikelezo ofanayo.Ngamanye amazwi, lapho intwasahlobo eyodwa iphuka, enye intwasahlobo cishe izophuka ngaphambi kwesikhathi eside kakhulu.Njengoba uzobe uya enkingeni yokushintsha intwasahlobo eyodwa ye-torsion, ngokuvamile kungcono ukushintsha intwasahlobo yakho yesibili futhi.Lokhu kuzokongela isikhathi egaraji kanye nemali ezindlekweni zokuthumela.
Eminye iminyango, nokho, ineziphethu ezimbili ezinobukhulu obuhlukene.Izikhathi eziningi, impilo yomjikelezo wentwasahlobo ephukile ifushane kunempilo yomjikelezo wentwasahlobo enganqamuki.Lokhu kusho ukuthi usengaba neminye imijikelezo eyizinkulungwane ezimbalwa esele entwasahlobo yakho enganqamuki.Uma ushintsha intwasahlobo eyodwa manje, cishe uzodinga ukushintsha enye intwasahlobo yakho ngokushesha nje phansi komgwaqo.Ngakho-ke, sincoma ukuthi usashintsha zombili iziphethu, kodwa ukuthi uthenge iziphethu ezinobude obufanayo, ububanzi bangaphakathi nosayizi wezintambo.
Uma kunjalo, iziphethu zakho ezintsha ze-torsion zizodinga ukuphakamisa u-1/2 wesamba esiphelele seziphethu zakho ezimbili ezindala.Ipheya elihambisanayo lemithombo linganqunywa ngawe ngokusebenzisa yethuAma-Springs angenakuqhathaniswaumshini wokubala.
Intwasahlobo eyodwa noma emibili?
Abantu abaningi banomnyango wegalaji onentwasahlobo kuphela futhi bayazibuza ukuthi kufanele bathuthukele yini emithonjeni emibili.Uma isiphethu esisha se-torsion ozosifaka emnyango wakho sine-diameter yangaphakathi (ID) engu-1-3/4" kanye nosayizi wentambo ongu-.250 noma ngaphezulu, siphakamisa ukuthi uguqulele kumithombo emibili ye-torsion. Okufanayo kuyiqiniso ene-ID engu-2" kanye nosayizi wentambo ongu-.2625 noma i-ID engu-2-1/4" kanye nosayizi wentambo engu-.283.
Inkinga ngokuba nosayizi omkhulu wentambo emnyango we-single-spring ukuthi isiphethu sidonsa ku-shaft njengoba umnyango uvuleka futhi uvala.Lokhu kungabangela izinkinga ezinkulu esikhathini esizayo, okuhlanganisa ukuphuka kwezintambo noma ukuxebuka kwezigubhu kanye nezingxenye zensimbi ezilimele.Nakuba ngokuvamile kubiza u-$5-$10 ukuguqula iziphethu ezimbili, kungonga imali eningi emgwaqeni.
Umbuzo owodwa abantu abavame ukuwubuza lapho beguqukela eziphethwini ezimbili ukuthi ngabe badinga i-bearing yesibili entwasahlobo yesibili.Impendulo ithi cha.Inhloso yokuthwala iwukugcina ikhoni emile igxile ku-shaft ukuze isiphethu sigxile ku-shaft.Njengoba izigaxa ezimile ezivela eziphethwini ezimbili zizovikeleka komunye nomunye ngenqubo yokuvikela iziphethu kubakaki behange lasentwasahlobo, intwasahlobo yesibili ayidingi i-bearing.Ukwengeza, ukwengeza i-bearing yesibili cishe kuzophula eyodwa noma womabili amakhoni amile.
