Wrench (yomwe imatchedwanso kuti spanner) ndi chida chomwe chimagwiritsidwa ntchito popereka mwayi wamakina pakugwiritsira ntchito. makokedwe kutembenuza zinthu—kaŵirikaŵiri zomangira zozungulira, monga mtedza ndi mabawuti—kapena kuziletsa kuti zisatembenuke.
Ndi chida chogwirizira m'manja chomwe chimagwiritsidwa ntchito kutembenuza zinthu. Itha kugwiritsidwa ntchito kumangitsa ndi kumasula mtedza ndi mabawuti. Amagwiritsidwa ntchito m'machitidwe ambiri kuphatikiza umakaniko, zomangamanga, ndi mapaipi.
Kotero, tiyeni tiwone mbiri ya wrench ndi momwe imagwiritsidwira ntchito lero.
Mu positi iyi tikambirana:
Wrench: Chida Chachikale Pa Ntchito Iliyonse
Wrench, yomwe imadziwikanso kuti sipanala m'madera ena a dziko lapansi, ndi chida chomwe chimapereka mphamvu zomangirira kapena kumasula mtedza ndi mabawuti. Ndi chida chamakina chomwe chimagwiritsa ntchito torque pazomangira zozungulira, zomwe zimapangitsa kuti zikhale zosavuta kuzitembenuza kapena kuti zisatembenuke.
Chifukwa chiyani ndilothandiza?
Wrench ndi chida chokhazikika m'nyumba iliyonse kapena malo ogwirira ntchito chifukwa ndizofunikira pa ntchito iliyonse yomwe imaphatikizapo kumangirira kapena kumasula mtedza ndi mabawuti. Ndi chida chomwe chakhalapo kwa nthawi yayitali, koma chasintha kangapo pazaka zambiri kuti chikhale bwino komanso chogwira ntchito.
Kodi mitundu yosiyanasiyana ya ma wrenches ndi iti?
Pali mitundu ingapo ya ma wrenches, iliyonse ili ndi mapangidwe ake kuti agwirizane ndi mtedza ndi mabawuti osiyanasiyana. Ena mwa mitundu yodziwika bwino ya ma wrenches ndi awa:
- Wrench ya Crescent: Wrench yachikale iyi ili ndi mutu wopindika wosinthika womwe ungagwirizane ndi makulidwe osiyanasiyana a mtedza ndi mabawuti. Ndi chida chosunthika chomwe chimathandiza pa ntchito zosiyanasiyana.
- Socket wrench: Wrench iyi imakhala ndi socket yomwe imakwanira pa nati kapena bolt. Ndi chida chothandiza pantchito zomwe zimafuna torque yambiri.
- Allen wrench: Wrench iyi ili ndi mutu wa hexagonal womwe umalowa mu socket ya bawuti yofananira. Ndi chida chothandiza pantchito zomwe zimafuna kulondola.
Kodi ntchito?
Wrench imagwira ntchito popereka mphamvu ndi mphamvu kuti amangirire kapena kumasula mtedza ndi mabawuti. Mukatembenuza wrench, imagwiritsa ntchito torque ku cholumikizira, kupangitsa kuti ikhale yosavuta kutembenuza kapena kuiletsa kuti isatembenuke. Ubwino wamakina woperekedwa ndi wrench umapangitsa kuti zitheke kutembenuza mtedza ndi ma bolts omwe zingakhale zovuta kutembenuza ndi dzanja.
Ubwino wogwiritsa ntchito wrench ndi chiyani?
Kugwiritsa ntchito wrench kuli ndi maubwino angapo, kuphatikiza:
- Zimathandizira kugwira bwino mtedza ndi ma bolts, zomwe zimapangitsa kuti zikhale zosavuta kuzitembenuza.
- Zimapereka mphamvu, zomwe zimapangitsa kuti zikhale zotheka kutembenuza mtedza ndi bolts zomwe zingakhale zovuta kuzitembenuza ndi manja.
- Ndi chida chosunthika chomwe chingagwiritsidwe ntchito pazinthu zosiyanasiyana.
- Ndi chida chokhazikika mnyumba iliyonse kapena malo ogwirira ntchito, zomwe zimapangitsa kuti zikhale zosavuta kuzipeza ndikugwiritsa ntchito.
Mbiri Yopotoka ya Wrenches ndi Spanners
M'kupita kwa nthawi, wrench ndi spanner zasintha kukhala zida zosinthika zomwe tikudziwa lero. Ma wrench oyambirira anali okhazikika ndipo amatha kugwiritsidwa ntchito pa kukula kwake kwa mtedza kapena bolt. The wrench yosinthika anatulukira m’zaka za m’ma 19, n’kupangitsa kuti azitha kugwiritsa ntchito chida chofanana cha mtedza ndi mabawuti a makulidwe osiyanasiyana.
The Wrench: Mbiri Yopambana Mwakuthupi
- Wrench idayamba ngati chida chosavuta, chopangidwa kuti chipereke mawonekedwe athunthu kwa anthu omwe amafuna kutembenuza ma bolts ndi mtedza.
- Ankaonedwa kuti ndi chinthu chofunika kwambiri chimene anatulukira, chifukwa chinkathandiza anthu kuti azikwanitsa ntchito zimene poyamba ankaziletsa pogwiritsa ntchito macheka kapena zipangizo zina zonga masamba.
- Wrenchyo pambuyo pake idatchedwa chifukwa cha kuthekera kwake "kugwetsa" kapena kupotoza zinthu, ndipo idadziwika kuti ndi imodzi mwa zida zabwino kwambiri pantchitoyo.
Nkhondo Yofanana
- Kumayambiriro kwa mbiri ya ku America, anthu akuda sankaonedwa kuti ndi ofanana ndi azungu, ndipo nthawi zambiri ankaletsedwa kugwiritsa ntchito zida ndi njira zomwezo monga anzawo oyera.
- Komabe, amuna ena akuda aluso anatha kulimbana ndi dongosolo limeneli, ndipo anapanga njira zatsopano zogwiritsira ntchito wrench yomwe inawalola kupikisana ndi azungu mofanana.
- M’modzi wa amuna amenewa anali Jack Johnson, amene pambuyo pake anakhala ngwazi yoyamba ya nkhonya ya heavyweight. Analandira chiphaso cha patent chifukwa chopanga wrench yamagetsi, yomwe inaphwanya dongosolo lazamalonda la nthawiyo.
Nkhondo Yodziwika
- Ngakhale kuti wrench anali ndi gawo lalikulu pankhondo zakuthupi, nthawi zambiri ankanyalanyazidwa mokomera zida zina monga nyundo ndi screwdrivers.
- Komabe, pakati pa zaka za m'ma 1900, makampani monga Snap-On anayamba kupereka ma wrench athunthu, ndipo chidacho chinalandira kuzindikira koyenera.
- Masiku ano, wrench imadziwika ngati chida chofunikira kwa makina aliwonse kapena wogwiritsa ntchito manja, ndipo mbiri yake ngati chida cha chigonjetso chakuthupi imakumbukiridwa ndi mazana a anthu padziko lonse lapansi.
Wrenches: Chitsogozo Chokwanira cha Mitundu Yosiyanasiyana Imene Ikupezeka
Ma wrench amabwera m'mawonekedwe ndi makulidwe osiyanasiyana, chilichonse chimapangidwira ntchito inayake. Nawa mitundu yodziwika bwino ya ma wrenches:
- Ma wrenches otseguka: Ma wrench awa amakhala ndi nsagwada ziwiri zosalala, zofananira zomwe zimatha kutsetsereka pa nati kapena bolt. Amagwiritsidwa ntchito kwambiri kumangirira kapena kumasula mtedza ndi ma bolts m'malo olimba.
- Ma wrenches a bokosi: Ma wrenches awa ali ndi malekezero otsekedwa okhala ndi mfundo zisanu ndi chimodzi kapena khumi ndi ziwiri zomwe zidapangidwa kuti zisinthe ma hex ndi masikweya mabawuti. Amakhala osinthasintha kuposa ma wrenches otseguka ndipo nthawi zambiri amagulitsidwa m'maseti.
- Ma wrenches ophatikizira: Ma wrenches awa amaphatikiza ntchito za onse otsegula ndi ma wrench a bokosi. Iwo ali ndi mapeto otseguka kumbali imodzi ndi mapeto otsekedwa kumbali inayo, ndipo amapezeka mumitundu yosiyanasiyana.
- Ma wrenches osinthika: Ma wrenches awa ali ndi nsagwada yosunthika yomwe imatha kusinthidwa kuti igwirizane ndi mtedza ndi ma bolts osiyanasiyana. Ndi chida chabwino kwambiri chonyamulira, chifukwa amatha kugwiritsidwa ntchito pazinthu zosiyanasiyana.
- Ma wrenches a socket: Ma wrenches awa adapangidwa kuti azitha kukwanira pa nati kapena bolt ndipo amalumikizidwa ndi chogwirira. Amabwera mosiyanasiyana ndipo amagulitsidwa m'maseti omwe ali ndi sockets angapo ndi chogwirira.
- Mawotchi a torque: Ma wrenches awa amagwiritsidwa ntchito kuyika mphamvu inayake pa nati kapena bolt. Amagwiritsidwa ntchito kwambiri pakukonza magalimoto ndi ntchito zina pomwe kukangana koyenera ndikofunikira.
- Zipaipi zapaipi: Ma wrench awa adapangidwa kuti agwire ndikutembenuza mapaipi ndi zinthu zina zozungulira. Ali ndi nsagwada zachitsulo zolimba zomwe zimatha kudula chitsulocho kuti zigwire bwino.
- Allen wrenches: Ma wrenches awa amatchedwanso makiyi a hex ndipo amagwiritsidwa ntchito kutembenuza zitsulo ndi mitu ya hexagonal. Zimabwera mosiyanasiyana ndipo zimapezeka kawirikawiri m'magulu.
Specialty Wrenches
Kuphatikiza pa mitundu ikuluikulu ya ma wrenches, palinso ma wrenches osiyanasiyana apadera omwe amapezeka kuti agwiritse ntchito. Nazi zitsanzo:
- Spark plug wrenches: Ma wrenches awa adapangidwa kuti achotse ndikusintha ma spark plugs mu injini zamagalimoto. Amakhala ndi mawonekedwe opyapyala, otalikirana omwe amawalola kulowa mumipata yothina.
- Ma wrenches a mphete: Ma wrench awa ali ndi mapeto ooneka ngati mphete omwe amafika pamwamba pa mtedza ndi mabawuti. Amagwiritsidwa ntchito popanga mipope ndi ntchito zina komwe kumagwira kotetezeka ndikofunikira.
- Ma wrench a Offset: Ma wrench awa ali ndi chogwirira chomwe chimawalola kugwiritsidwa ntchito pamalo olimba pomwe wrench wamba sangakwane.
- Ma wrenches a Crowfoot: Ma wrenches awa ali ndi malekezero athyathyathya, otseguka omwe angagwiritsidwe ntchito kutembenuza mtedza ndi ma bolts molunjika. Amagwiritsidwa ntchito kwambiri pokonza magalimoto.
- Ma wrenches a mtedza wa flare: Ma wrench awa ali ndi kakamwa kakang'ono, kopyapyala komwe kamalola kuti azitha kukwanira mtedza ndi ma bolts omwe amathina kwambiri kuti agwirizane ndi ma wrench ena. Amagwiritsidwa ntchito popanga mapaipi ndi ntchito zina pomwe kukwanira kolimba ndikofunikira.
Ma Wrenches Amuna ndi Aakazi
Ma wrenches amathanso kugawidwa ngati amuna kapena akazi, malingana ndi mawonekedwe a nsagwada. Nsagwada zazimuna zimakhala ndi nsagwada zomwe zimafika pamwamba pa nati kapena bolt, pomwe zikwaya zazikazi zimakhala ndi nsagwada zomwe zimafika mozungulira nati kapena bolt. Nazi zitsanzo:
- Ma wrenches aamuna: Ma wrenches otseguka, ma wrenches a bokosi, ma wrenches a socket, ndi ma wrenches a Allen zonse ndi zitsanzo za ma wrenches aamuna.
- Ma wrenchi achikazi: Mapaipi ndi ma wrenchi a mphete ndi zitsanzo za ma wrenchi achikazi.
Kusankha Wrench Yoyenera
Posankha wrench yomwe mungagwiritse ntchito pa ntchito inayake, pali zinthu zingapo zomwe muyenera kuziganizira:
- Kukula: Onetsetsani kuti mwasankha wrench yomwe ili yoyenera ya nati kapena bolt yomwe mukugwira ntchito.
- Mawonekedwe: Ma wrench osiyanasiyana amapangidwira mawonekedwe osiyanasiyana a mtedza ndi ma bolt, choncho onetsetsani kuti mwasankha wrench yoyenera pa ntchitoyi.
- Mphamvu: Ntchito zina zimafuna mphamvu zambiri kuposa zina, choncho onetsetsani kuti mwasankha wrench yomwe yapangidwa kuti igwire mphamvu yofunikira.
- Chitetezo: Pogwira ntchito ndi zida zosalimba, ndikofunikira kusankha wrench yomwe ingateteze zinthuzo kuti zisawonongeke. Mwachitsanzo, wrench ya chitoliro iyenera kugwiritsidwa ntchito pa ndodo yachitsulo, chifukwa sichikhoza kuwononga kuposa mitundu ina ya ma wrench.
- Kuvuta: Ntchito zina zimafuna wrench yovuta kwambiri, monga wrench ya torque, pamene zina zimatha kuchitidwa ndi wrench yosavuta yotsegula.
Kugwiritsa Ntchito Wrenches Mosamala
Ma wrenches ndi chida chabwino kwambiri chogwirira ntchito zosiyanasiyana, koma amathanso kukhala owopsa ngati sagwiritsidwa ntchito moyenera. Nawa maupangiri ogwiritsira ntchito wrenches mosamala:
- Gwiritsani ntchito wrench yoyenera pa ntchitoyi.
- Onetsetsani kuti wrench ikugwirizana bwino ndi nati kapena bolt musanagwiritse ntchito mphamvu.
- Gwiritsani ntchito wrench yokhala ndi chogwirira chachitali pantchito zomwe zimafuna mphamvu zambiri.
- Osagwiritsa ntchito wrench ngati nyundo kapena kumenya chinachake.
- Limbani mtedza ndi mabawuti pang'onopang'ono, osati zonse mwakamodzi.
- Nthawi zonse muzivala zoteteza maso ndi manja moyenera mukamagwiritsa ntchito ma wrenches.
Kutsiliza
Ndiye muli nazo, wrench ndi chida chomwe chimagwiritsidwa ntchito kutembenuza kapena kumangitsa mtedza ndi mabawuti.
Simungathe kupita popanda wrench m'bokosi lanu la zida, choncho onetsetsani kuti mukudziwa mtundu woyenera kuti mugwire ntchitoyo. Ndikukhulupirira kuti bukhuli lakhala lothandiza ndipo tsopano mukudziwa zonse zomwe muyenera kudziwa zokhudza wrenches.
Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.
