
Pankhani yomanga m'dziko lazopanga zitsulo, ndi weld nati imawonekera ngati chigawo chosinthika komanso chosamvetsetseka. Osati mtedza wamba wongolumikizidwa ku chidutswa, umachita gawo lofunikira pakuwonetsetsa bata ndi kukhulupirika pantchito zolemetsa.
Chinthu choyamba kuganizira ndi mapangidwe awo. Kawirikawiri, amabwera ndi mawonekedwe aatali a cylindrical ndipo amasakanikirana molunjika pazitsulo. Izi zimawathandiza kuti apereke ulusi wokhazikika komanso wotetezeka wa bawuti, ngakhale m'malo ovuta. Lingaliro nthawi zambiri limakhala kuti limagwirizana ndi zonse, koma zenizeni zimasiyana. Ma projekiti osiyanasiyana amafunikira mitundu yeniyeni - hex, yozungulira, kapena masikweya-ndipo kudziwa zomwe mungasankhe kungapangitse kusiyana kwakukulu pazotsatira.
Pankhani ya zinthu, mtedza wodalirika wa weld uyenera kugwirizana ndi zinthu zapakhomo kuti zitsimikizire kuti zimagwirizana komanso kupewa zinthu monga dzimbiri. Chitsulo chimagwiritsidwa ntchito kwambiri, koma zosapanga dzimbiri ndi ma aloyi ena ali ndi malo awo, makamaka m'malo owononga. Ndi zambiri zomwe ena amadumpha, koma zomwe akatswiri sangakwanitse kuzinyalanyaza.
Kuyika ndi gawo lina lofunikira. Njirayi imaphatikizapo kusakanikirana, ndipo kuchita molakwika kungayambitse mafupa ofooka. Kaya munthu angakonde MIG, TIG, kapena kuwotcherera kukana zimatengera kugwiritsa ntchito komanso zinthu zomwe zikugwiritsidwa ntchito. Iliyonse ili ndi zabwino zake, koma kuwotcherera kukana nthawi zambiri kumakondedwa chifukwa cha liwiro lake komanso kusasinthika.
M'malo mwake, mtedza wa weld ukhoza kuyambitsa zovuta zina. Kuphatikizana, mwachitsanzo, kungakhale chinthu chovuta. Ngati sichinagwirizane bwino pakuyika, kumapangitsa kuti ma bolt asokonezeke, mwina kupangitsa kulephera msanga. Yankho lake liri pakugwiritsa ntchito zowongolera kapena zowongolera kuti zisungidwe zolondola panthawi yowotcherera.
Tisapeputse kufunika kwa kuwongolera kutentha. Kutentha kwambiri kungathe kufooketsa mtedza kapena kusintha kamangidwe kake, pamene kuchepa kwambiri kungapangitse mgwirizano wofooka. Owotcherera odziwa nthawi zambiri amadalira kulingalira kwawo kokhazikika, kusintha magawo ngati pakufunika. Kumverera kwamatumbo kumeneko, kolemekezedwa kwa zaka zambiri, n'kofunika kwambiri.
An anecdote: kugwira ntchito ndi Hebei Fujinrui Metal Products Co., Ltd., yomwe imadziwika ndi zomangira zake zabwino, ndinaphunzira kuti ngakhale tinthu tating'ono kwambiri pakukhazikitsako titha kubweretsa zotsatira zabwino. Malo awo ku Handan City ali ndi zida zogwirira ntchito zosiyanasiyana, kulimbitsa kufunikira kosankha mnzake woyenera pakupanga.
Weld mtedza Onani kugwiritsidwa ntchito m'magawo osiyanasiyana - zamagalimoto, zomanga, ngakhale zazamlengalenga. M'magalimoto, amaonetsetsa kuti zinthu zofunika kwambiri monga mipando ndi mafelemu zikukhalabe bwino, ntchito yosayenera kutengedwa mopepuka. Pomanga, amapeza malo awo muzojambula ndi zida zolemera.
Wowotchera waluso ananenapo kuti muzamlengalenga, kulondola sikungakambirane. Mtedza wa weld m'mundawu nthawi zambiri umayesedwa kwambiri, kukhala ndi zovuta kwambiri. Izi zimatsimikizira kuti angathe kupirira zovuta zenizeni za kuthawa kwapamwamba.
Chofunika kwambiri ndi kusasinthasintha ndi kudalirika. Ichi ndichifukwa chake ambiri m'makampaniwa amakhulupirira opanga akale omwe amamvetsetsa ma nuances awa. Makampani monga Hebei Fujinrui Metal Products Co., Ltd., omwe ali ndi chidziwitso chochuluka kuyambira 2004 ndi zomangamanga zolimba, amapereka chikhulupiliro chomwe chimakhala chovuta kusintha.
Nthawi zonse pali zochulukirapo kuposa zomwe zimakumana nazo zikafika pa zomangira. Ndikukumbukira pulojekiti yokhudzana ndi galimoto yochita bwino kwambiri pomwe kusankha koyambirira kwa mtedza wa weld sikunali koyenera. Zovuta zazing'ono zololera - zosazindikirika - zidatha kufunikira kukonzanso kwathunthu kwa mapangidwe ake. Phunziro linali lodziwikiratu: kutsimikizira mokwanira mu gawo la mapangidwe kungapulumutse nthawi yambiri ndi zinthu zomwe zili pamzerewu.
Ndi zochitika m'manja izi zomwe zimatsindika kufunikira kolondola komanso kuwoneratu zam'tsogolo. Pa ntchito zomanga zazikulu, ngakhale mtedza wowotcherera wooneka ngati wawung'ono ukhoza kubweretsa kuchedwa kapena kuchulukira ndalama ngati wanyalanyazidwa. Zimalipira kuyika chidwi chowonjezeracho.
Pamapeto pake, chigawo chilichonse chili ndi malo ake ndi cholinga chake. Kumvetsetsa udindo wa weld nati ndipo kugwiritsa ntchito kwake moyenera kungathe kufotokozera kusiyana pakati pa kupambana ndi kulephera kwa polojekiti. Ndi kachidutswa kakang'ono ka hardware, koma kamene kamafuna ulemu ndi kuganiziridwa mosamala mu gawo lililonse, kuyambira pakupanga mpaka kukhazikitsidwa.
Ndi kusinthika kosalekeza kwa njira zopangira, tsogolo la mtedza wa weld lingakhale ndi zatsopano zambiri. Zipangizo zowonjezeredwa ndi njira zopangira zitha kuwona kukula kwa zida zamphamvu, zopepuka, komanso zosinthika m'zaka zikubwerazi. Ndi gawo losangalatsa, pomwe kusintha kwakung'ono kulikonse kungapangitse kupita patsogolo kwamakampani.
Chomwe chimatsalirabe, komabe, ndikufunika kwa akatswiri aluso omwe amamvetsetsa zaluso ndi sayansi yazowotcherera. Pamene zida ndi mapangidwe akusintha, momwemonso njira zomwe zimagwiritsidwa ntchito ziyeneranso kuwonetsetsa kuti mtedza uliwonse wa weld upitirire kukhala chinthu chokhazikika chomwe chinapangidwira.
Kwa mafakitale omwe amadalira zinthu zodzikongoletserazi koma zofunika kwambiri, ndi kuphatikiza uku kwa luso lakale komanso kukonzekera mtsogolo komwe kumapangitsa kuti zinthu ziziyenda bwino. Monga munthu amene ali ndi manja pa ntchito yeniyeniyo, chiyembekezo chimenechi cha zimene zili m’tsogolo chimapangitsa kuti ntchitoyi ikhale yovuta komanso yopindulitsa.
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