Iindaba

Ukuba uhlengahlengisa naziphi na iibholithi kwibhayisekile yakho, isitshixo setorque lutyalo-mali oluxabiseke kakhulu ukuqinisekisa ukuba awuqini kakhulu okanye awuqini kakhulu. Kukho isizathu sokuba ubone izixhobo ezicetyiswayo kwiincwadana ezininzi zolondolozo kunye namanqaku.
Njengoko izinto zesakhelo ziguquka, ukunyamezelana kuya kuba nzima, kwaye oku kuyinyani ngakumbi kwiifreyimu ze-carbon fiber kunye namalungu. Ukuba iibholiti zigqithise kakhulu, ikhabhoni iya kuqhekeka kwaye ekugqibeleni ingaphumeleli.
Kwakhona, iibholiti ezingaqiniswanga ngaphantsi zinokubangela ukuba izinto zityibilike okanye zikhululeke xa ukhwele.
Kwimeko nayiphi na into, kubalulekile ukuqinisekisa ukuba iibholiti kwibhayisikili yakho ziqiniswe ngokukhuselekileyo, kwaye i-torque wrench iya kukunceda kule nto.
Apha siza kukuhamba ngezinto ozenzayo kunye nongamele zenziwe kwizitshixo zetorque, iintlobo ezahlukeneyo, indlela yokusebenzisa isixhobo ngokufanelekileyo kunye nezona zitshixo zetorque esizivavanyileyo ukuza kuthi ga ngoku.
I-torque wrench sisixhobo esiluncedo kakhulu esilinganisa ukuba uqinisa kangakanani ibholithi, eyaziwa ngokuba yitorque.
Ukuba ujonga ibhayisekile yakho, uya kubona ngokuqhelekileyo inombolo encinci ecaleni kwebholiti, ngokuqhelekileyo ibhalwe "Nm" (newton metres) okanye ngamanye amaxesha "in-pounds" (in-lbs). Le yiyunithi yetorque efunekayo kwibholithi.
Qinisekisa ukuba ithi "Maximum" torque. Ukuba “bubukhulu” ngoko ewe, kwaye kufuneka unciphise itorque yayo nge-10%. Ngamanye amaxesha, njengeebholiti ezibambezelayo ze-Shimano, uphela unoluhlu apho kufuneka ujolise kumbindi woluhlu.
Ngelixa kukho abantu abaninzi abathandabuzayo abachasene nezixhobo ezinjalo abonwabileyo ukusebenzela "ukuziva", inyani yeyokuba ukuba ujongana nezinto ezibuthathaka, ukusebenzisa i-wrench yetorque kunciphisa kakhulu amathuba okuba kukho into engahambi kakuhle. xa kuziwa kwiwaranti yakho (kunye namazinyo).
Yiyo loo nto kukho izitshixo zetorque zebhayisekile, nangona ungasebenzisa ngakumbi iinjongo zetorque eziphangaleleyo kwiibholiti ezifuna itorque ephezulu, enjengamavili asimahla, amakhonkco okugcina idisc, kunye neebholithi zecrank. I-torque ephezulu okufuneka uyifake kwibhayisikili yi-60 Nm.
Ekugqibeleni, esona sitshixo se-torque esifanelekileyo kwiimfuno zakho sixhomekeke kwindlela oceba ukuyisebenzisa kaninzi ngayo kwaye zeziphi iindawo zebhayisekile yakho oceba ukuyisebenzisa. Kuhlala kufanelekile ukutyala imali kwiinketho ezisemgangathweni ukuchaneka okukhulu kunye nokulula kokusetyenziswa.
Ngokubanzi, kukho iintlobo ezine ze-torque wrenches: i-preset, i-adjustable, i-modular bit system kunye ne-beam torque wrenches.
Ukuba uza kusebenzisa kuphela i-torque wrench yakho kwizinto ezifana ne-stem kunye ne-seatpost bolts, ungagcina imali kwaye uthenge uyilo olusetwe kwangaphambili olusekwe kwitorque oyifunayo kwibhayisekile yakho ethile.
Izitshixo ze-torque ezifakwe ngaphambili zifanelekile ukuba usebenzisa rhoqo iibhayisikili ezahlukeneyo ukugcina ixesha lokumisela izitshixo ezilungelelanisiweyo.
Ngokwesiqhelo ungathenga i-torque wrenches esetwe kwangaphambili kwi-4, 5, okanye i-6 Nm, kwaye ezinye iziyilo zikwabonelela ngohlengahlengiso olusetwe ngaphambili kolu luhlu.
Kuba iinketho zokunyuswa kwangaphambili zihlala zininzi kuyilo, kwaye ukuba usebenzisa i-saddle clamping system eyakhelweyo okanye iiweji, ezihlala zifuna intloko yeprofayile ephantsi, kufuneka uqiniseke ukuba unendawo eyaneleyo yokufaka isixhobo.
Olu khetho luhlala lukhaphukhaphu, ke ukuba uya ekhefini, lukhetho oluhle olu.
Ngelishwa, oku kuthetha ukuba lolona hlobo lubiza kakhulu, ngamaxabiso asuka kwi-£30 ukuya kwi-£200.
Ukuchaneka okukhulu ngowona mahluko mkhulu kwaye ekugqibeleni i-wrench ye-torque iluncedo kuphela ukuba ichanekile.
Njengoko uchitha ngaphezulu, ezinye iiyantlukwano zibandakanya amasuntswana omgangatho ophezulu kunye nezalathi zokucofa ekulula ukuzifunda kunye nokulungelelanisa, okwenza kube lula ukwenza impazamo.
Ukungabonakali kancinci kodwa kuya kuthandwa kakhulu, i-torque wrench yintambo ye-ratchet ephathekayo ngendlela ye-drill enomsebenzi we-torque.
Ngokuqhelekileyo ziquka i-handle kunye ne-drill ngentonga ye-torque. Imivalo yeTorque ihlala ineseti yamanani abonisa itorque kunye notolo olungaphantsi kwayo. Emva kokudibanisa isixhobo, unokuqinisa iibholiti, ulandele ngokucophelela iintolo, ude ufikelele kwi-torque oyifunayo.
Abanye abavelisi, abanje ngeSilca, banikezela ngemodyuli ye-T- kunye ne-L-handle bit system ezifanelekileyo kwiindawo ekunzima ukufikelela kuzo.
Inokuba lukhetho olukhulu lweeholide zebhayisikile okanye njengomthwalo wesandla kwibhayisekile njengoko ikwasisixhobo esinezixhobo ezininzi, ukhetho olungcono lomgangatho.
Inketho yokugqibela yi-torque wrench ene-beam. Oku kwakuqhelekile ngaphambi kokufika kweenketho zokucofa ezilungelelanisiweyo ezikhoyo. Ezinye iibrendi, ezifana neCanyon, zibandakanya isitshixo se-beam xa uthumela ibhayisekile.
Izitshixo zeBeam ziyafikeleleka, azinakwaphuka, kwaye kulula ukuzilinganisa – qiniseka nje ukuba inaliti ikwindawo enguziro phambi kokusetyenziswa, kwaye ukuba akunjalo, goba inaliti.
Kwelinye icala, kuya kufuneka ufunde umqadi ngokuchasene nesikali ukuze wazi ukuba unetorque echanekileyo. Oku kunokuba luqilima ukuba iyunithi oyiqinisayo ayishicilelwanga kwisikali, okanye ukuba ujonge idesimali. Uya kufuna kwakhona isandla esizinzileyo. Uninzi lweebhayisikile ze-torque wrenches zivame ukujoliswa kwindawo yokungena kwimarike kwaye zihlala zenziwe ngeplastiki okanye izinto ezithambileyo.
Ngokunikwa inani loyilo olukhoyo kwenye indawo, akukho sizathu sincinci sokukhetha isitshixo setorque. Nangona kunjalo, ukusebenzisa i-torque wrench ngokuqinisekileyo kungcono kunanto.
Lo mzekelo ovela kwiSixhobo sePark unikezela ngamacandelo omatshini wesinyithi kwisitshixo esithembekileyo nesithembekileyo. Ukuchaneka kugqwesile kwaye i-cam flip mechanism iyayiphelisa into enokwenzeka yokuqinisa kakhulu.
Isixhobo sixhumela kumagnethi ngomgangatho we-1/4″ bit, kwaye umqheba ubandakanya amasuntswana amathathu asecaleni. Olu lukhetho lokuqala lwe-torque esele isetyenzisiwe, nangona ukuthenga iiseti ezintathu (4, 5 kunye ne-6 Nm iinguqulelo) ngokuqinisekileyo kuya kuba yindleko.
Ngoku iphuculwe ukuya kwi-ATD-1.2, inguqulelo ehlengahlengiswayo yeqhosha lePark PTD elinokutshintshwa phakathi kwe-4 kunye ne-6 Nm ku-0.5 Nm increments. Ukutshintsha i-torque (i-silver dial) ungasebenzisa i-6mm hex wrench, nangona i-ATD-1.2 ine-wrench entsha enokulungiswa ngesandla. Kukho amasuntswana amathathu asecaleni afihlwe kwelinye icala.
Esi sixhobo sibonelela ngayo yonke into esiyithandayo malunga neSixhobo sePaki sePTD kodwa ngokwenziwa ngokwezifiso okuninzi. Ukuchaneka akuhambelani njengokuseta kwangaphambili, kodwa ngokuqinisekileyo kuvalwe ngokwaneleyo. Umgangatho wokwakha waseMelika ukwinotshi ephezulu, kodwa oko kuthetha ukuba inzima kwaye iyabiza.
Ngelixa saqala ukuthandabuza malunga noyilo, umvavanyi we-torque wangqina ukuba i-Ocarina yayiyindlela yokuhamba. I-88g kuphela, ilungele ukuhamba.
Isebenza njenge-torque wrench ukuze ukwazi ukuyeka ukuqiniswa ngokukhawuleza ukuba inaliti ifikelele kwinani elichanekileyo.
Ingxaki apha kukuba amanani anyusiweyo kunzima ukuwafunda, ngakumbi xa uhamba ngenqanawa kwigumbi lehotele elikhanyiswe luzizi okanye ulungisa iibholithi zesali zijonge ezantsi. Kukhululekile ukusebenzisa, kodwa ukwakhiwa kweplastiki engenanto kuvakala kuncinci kwaye kunokubangela imiba ye-gap kwiimeko ezinqabileyo.
I-CDI yinxalenye ye-Snap-On, iingcali ze-torque, kwaye sesona sixhobo siphantsi kakhulu abasinika sona. Ukuchaneka kuyamkeleka, kunye noyilo lwekhamera akunakwenzeka ukuqinisa.
Umqheba ukhululekile kakhulu, nangona kuphela i-4mm hex socket ibandakanyiwe, ngoko kuya kufuneka unikeze nantoni na enye oyifunayo.
U-Ritchie wayengowokuqala ukungena kwimarike yebhayisekile ene-torque efakwe ngaphambili. Ukusukela ngoko, ezinye iimpawu zokuthengisa zivele kwisixhobo.
I-Torqkey iselukhetho olulungileyo kwaye iseyeyona ilula / incinci ekhoyo, kodwa ayiseyiyo ibhentshi.
Yenziwe eItali, i-Pro Effetto Mariposa ibekwe njenge-torque wrench yebhayisikile yeprimiyamu. Uvavanyo lubonise ukuchaneka okuphezulu kunye nokulula kokusetyenziswa.
Iikiti "zobunewunewu" kunye no-drill zikumgangatho ophezulu kwaye zibandakanya nenkonzo yokulinganisa yasimahla (e-Italy…). Xa isongiwe, ixinene kwaye ayithathi sithuba kwibhokisi yezixhobo.
Intloko ye-ratchet ikhawuleza iqina kodwa isusa umva wenguqulelo edumileyo ye-brand engeyo-ratchet.
Nokuba unaloo wonga, kuyabiza kwaye akuboneleli kakhulu xa kuthelekiswa neenketho eziqhelekileyo zaseTaiwan. Ngokuqinisekileyo kuya kubhenela abo baxabisa zombini iifom kunye nokusebenza.
Olu luphawu lwezixhobo zeWiggle kwaye luxabisa imali. Ngokwenyani sisitshixo esifanayo esivela eTaiwan abathi abanye abaninzi babeke igama labo lebrand- kwaye kungenxa yokuba iyasebenza.
Uluhlu lwe-torque ekunikezelweni lufanelekile kwibhayisikili, ukulungiswa kulula kwaye intloko ye-ratchet idibene ngokwaneleyo kwiimeko ezininzi.
Yenziwe e-Italiya, i-Giustaforza 1-8 Deluxe ikumgangatho ophezulu kwaye inocofa ngokucofa xa i-torque oyifunayo ifikelelwe.
Amasuntswana amaninzi, abaqhubi kunye nezandiso zipakishwe kwiphakheji ecocekileyo yeVelcro ekhuselekileyo. Inoluhlu lwe-1-8 Nm, inewaranti yomjikelezo oyi-5,000 ebanzi, kwaye ungayithumela kwakhona ukuze ilungiswe kwaye ilungiswe.
Isixhobo sePaki sika-TW-5.2 sisebenzisa umqhubi we-3/8″ endaweni yomqhubi omncinci we-¼”, into ethetha ukuba akukho lula ukuyisebenzisa kwiindawo ezincinci.
Nangona kunjalo, ivakalelwa ngcono kakhulu kunezinye iinketho, kunye nomsebenzi omncinci kunye nokuhamba kwentloko, ngakumbi kwimithwalo ephezulu ye-torque.
Ubude bayo obuyi-23cm bukwenza kube lula ukwenza uhlengahlengiso oluncinci kwisethingi ephezulu yetorque kuba awudingi zixhobo. Kodwa ixabiso layo elimangalisayo alibandakanyi iziseko, i-Park SBS-1.2 socket kunye ne-bit set, nangona isebenza ngokupheleleyo, ixabisa i-£ 59.99.