Kodi wrench ya torque ingagwiritsidwe ntchito ngati khwangwala?
Zamkatimu
Kwa munthu wosadziwa zambiri, wrench ya torque imawoneka yofanana ndi bala yosweka. Komabe, ziwirizo sizili zofanana.
Simungagwiritse ntchito wrench ya torque m'malo mwa bar yosweka. Chifukwa cha kapangidwe kake ndi zinthu, ma wrench a torque sangathe kuthana ndi kuchuluka kwa torque - izi zitha kupangitsa kuti wrench ya torque iduke. M'malo mwake, muyenera kungoigwiritsa ntchito kulimbitsa mtedza ndi mabawuti ku torque inayake.
Samalirani bwino zida zanu pophunzira kusiyana pakati pa ma wrenches a torque ndi mipiringidzo.
Kodi chophwanyiracho chingasinthidwe ndi chounikira?
Simungagwiritse ntchito wrench ya torque ngati chida chotsalira.
Kusiyana kwakukulu pakati pa wrench ya torque ndi bar yosweka ndikugwiritsa ntchito kwake. Ma Rip ndodo amapangidwa kuti amasule mtedza ndi mabawuti omangika kwambiri pogwiritsa ntchito torque yayikulu. Kumbali ina, ma wrenches a torque amamangitsa ma bawuti ku mtengo weniweni wa torque. Mwachidule, ndodoyo imathyola mabawuti, ndipo wrench ya torque imawalimbitsa.
Mutha kukhala mukuganiza kuti chifukwa chiyani sindingathe kugwiritsa ntchito chowongolera ma torque kuti mumangitse ndikumasula mtedza womwewo?
Tisanayankhe funsoli, tiyeni tikupatseni mbiri kuti mumvetsetse bwino.
Torque, kuchokera kumalingaliro asayansi, ndi mphamvu yofunikira kuti izungulire chinthu china mozungulira mozungulira. Mutha kumva torque nthawi iliyonse mukatsegula chitseko kapena kuyesa kutembenuza screwdriver.
M'malo mwake, mumagwiritsa ntchito torque pafupifupi tsiku lililonse; mwachitsanzo, mukamagwiritsa ntchito torque kuti mutsegule botolo lakumwa. Ponena za zakumwa za m'mabotolo, kodi mudawonapo kuti pamafunika mphamvu zambiri kuti mutsegule kapu ya botolo kusiyana ndi kutseka? Izi ndichifukwa choti chinthu chikakhala pafupi ndi maziko ake, m'pamenenso mumafunika kutembenuza.
Kodi izi zikumveka ngati zodziwika bwino? Izi ndichifukwa choti ma wrench osweka a torque amapangidwa kuti athe kuthana ndi kusiyana kwa torque komwe kumafunikira pakumangitsa ndikumasula bawuti.
Mawotchi a torque ndi khwangwala amatha kugwiritsidwa ntchito ndikuwongolera magawo osiyanasiyana a torque.
Nthawi zambiri, mipiringidzo yophwanyira imapangidwa kuti igwiritse ntchito torque yambiri. Ndodo zong'ambika ndi zolimba ndipo zimatha kumasula pafupifupi nati kapena bolt. Komabe, sizimagwiritsidwa ntchito kawirikawiri kulimbitsa ma bolts chifukwa cha chiopsezo chowalimbitsa kwambiri, zomwe zingawononge bolt ndi chinthu chomwe chimamangiriridwa.
Pakalipano, ma wrenches a torque amagwiritsidwa ntchito kuyika torque yeniyeni yeniyeni - yokwanira kulimbitsa mtedza uliwonse, koma osakwanira kuumitsa. Sizingagwiritse ntchito kapena kugwiritsira ntchito ma torque mopitirira malire ake, chifukwa izi zikhoza kuthyola wrench ya torque.
Ndi zonse zomwe zanenedwa, chifukwa chachikulu chomwe wrench ya torque sigwiritsidwa ntchito ngati khwangwala ndikuti imatha kusweka mukamagwiritsa ntchito.
Mawotchi a torque ndi zida zolondola komanso zoonda zomwe zimagwiritsa ntchito torque yolondola pa nati kapena bolt. Kupitilira torque yovomerezeka ya wrench ya torque ndikuwonetsetsa kuti kumayambitsa mavuto, ngati sikuwonongeka, kumakina ake amkati.
Kodi wrench ya torque ndi chiyani?
Mawotchi a torque amagwiritsa ntchito njira zina kuti azitsatira torque yonse yomwe imagwiritsidwa ntchito pomanga nati kapena bolt.
Mawotchi a torque ndi abwino kugwira ntchito ndi zida zosalimba monga ma injini ndi zida zina. Izi ndichifukwa choti ma wrenches amatha kuyeza ndikukuwuzani kuchuluka kwa torque yomwe imapangidwa mukusintha kumodzi. Pafupifupi, wrench ya torque imatha kugwira mpaka 150 ft/lbs of torque, yomwe ndi torque yayikulu yomwe mutha kuyiyika pa nati kapena bawuti iliyonse.
Choyipa chachikulu ndichakuti ma wrenches a torque ndi okwera mtengo koma zida zosalimba. Wrench yabwino ya torque imatha kuwononga $100, ndi zosankha zapamwamba zomwe zimawononga ndalama zambiri. Kuphatikiza apo, zida izi zimadziwika kuti zimasweka kapena kusweka pomwe torque yomwe imagwiritsidwa ntchito ndi yayikulu kwambiri kuti isagwire.
Pali njira zitatu zomwe zimagwiritsidwa ntchito kwambiri ndi torque wrench.
1. Dinani Torque Wrenches.
Mabokosi ambiri a zida amakhala ndi chowotcha torque, chomwenso ndi njira yosavuta komanso yotsika mtengo kwambiri yogwiritsira ntchito.
Mutha kuyika torque yomwe mukufuna potembenuza kuyimba kapena kondomu m'munsi mwa chogwirira mpaka chizindikirocho chikugwirizana ndi chizindikiro cholondola. Wrench ya torque ipangitsa kudina kowonekera pomwe nati kapena bawuti ikamizidwa pa torque yoyenera.
2. Mawotchi amtundu wa beam
Akatswiri ambiri amakonda wrench yamtengo wamtengo chifukwa chotsika mtengo komanso kulondola kwambiri.
Mawotchi amtundu wa beam amagwiritsa ntchito sikelo pamunsi kuti azindikire kuchuluka kwa torque yomwe yagwiritsidwa ntchito. Mosiyana ndi mitundu yambiri, simuyenera kuyika torque yomwe mukufuna musanagwiritse ntchito chida; pitirizani kulimbitsa nati kapena bawuti mpaka mtengowo ugwirizane ndi torque yofunikira.
3. Digital torque wrenches
Ma torque a digito nthawi zambiri amagwiritsidwa ntchito pama projekiti osakhwima kapena apamwamba kwambiri.
Izi ndizosavuta kuzizindikira ndi chiwonetsero cha digito pa chogwirira. Ili ndi sensor yomangidwa yomwe imalemba ndikuwonetsa torque yonse yomwe imagwiritsidwa ntchito posintha; zosintha zina zimakhala ndi memori khadi yochotseka pomwe zowerengera zonse zimasungidwa. Mawotchi a torque a digito ndiwolondola komanso osavuta kugwiritsa ntchito pazosankha zonse za torque.
Kodi malo opumira ndi chiyani?
Mipiringidzo, yomwe imatchedwanso nut breakers, ndi zida zothandiza kuchotsa mtedza wothina ndi mabawuti.
Chinsinsi cha mphamvu ya jackhammer chagona pa thupi lake lalitali lazitsulo zolemera kwambiri. Kutalika kowonjezera kumalola wogwiritsa ntchito kupanga torque yambiri popanda kufunikira kowonjezera. Nthawi zambiri, mipiringidzo yayitali imatha kupanga torque yambiri. Nthawi zambiri, ndodo ya wrench imatha kumasula bolt iliyonse mkati mwa theka loyamba.
Zotsegula zimatha kupanga torque yokwana mapaundi 2,000, yokwanira kumasula ngakhale mtedza wa dzimbiri. Izi, kuphatikiza ndi zomangamanga zolimba komanso zida zolemetsa, zimalola kuti chopondapo chizigwiritsidwa ntchito mosalekeza popanda chiopsezo chosweka.
Chiwopsezo chimodzi chomwe ogwiritsa ntchito ayenera kudziwa ndikupanga torque yambiri pa bar breaker.
Kugwiritsa ntchito torque yochulukirapo ku mtedza wa lug kungayambitse kusweka m'malo momasuka. Kuonjezera apo, mutu wa jackhammer drive uli ndi makina ozungulira omwe amapatsa wogwiritsa ntchito kusuntha kwakukulu, kuipa kwa makinawa ndikuti kumapanga mfundo yofooka. Torque yochulukirapo imatha kusweka kapena kuwonongeka kwa galimotoyo.
Muyenera kuyesa kugwiritsa ntchito chophwanyira chabwino kwambiri pazomwe mukufuna kapena polojekiti yanu.
Kukula kokhazikika kwa 24" crowbar ndikokwanira kumasula mtedza ndi mabawuti ambiri. Koma ngati mukugwira ntchito ndi magalimoto, magalimoto okulirapo, ndi makina, mufunika crowbar ya inchi 40. Mutha kutembenukira ku zida zakomweko ngati mukufuna kuthandizidwa kukulitsa ndodo yomwe mungafune pantchito yanu.
Onani zina mwazolemba zathu pansipa.
- Ndi kukula kotani komwe kumafunikira chotsukira mbale
- Momwe mungatembenuzire crankshaft ndi chophwanya
- Zomwe zimachitika pamene wowononga dera akuwotcha
Maulalo amakanema
