
Ama-bolts ahlukaniswe kuyo yonke indawo. Ukusuka ezakhiweni eziphakeme kuya emakhaya asemakhaya athule, zingumgogodla ofihliwe, uqinisekise ukwakheka nokuqina. Kodwa kungani lolu hlobo lwe-bolt ethile olukhethwe ngaphezu kwabanye, futhi yiziphi izinkampani ezivame ukunganakwa?
I-Galvanization ifaka ama-bolts e-coating ngesendlalelo se-zinc, enikeza ukuqeda okulwa nokuphikiswa. Lokhu kubalulekile lapho ubhekene namaphrojekthi angaphandle noma izindawo ezivezwa umswakama. Ngikhumbula iphrojekthi eduze nogu lapho umoya onosawoti wawukukhathazeka njalo. Kufaka ama-bolts ahlanganisiwe ekwakhiweni bekungaxoxiswanga. Babema kahle bebhekene nezimo ezinzima, ukusisindisa ekuthatheni njalo.
Kodwa-ke, umcabango wokuthi iGalvanized kusho ukuthi uvikelwe kuze kube phakade. I-zinnn ekugcineni iyaguga uma ivezwa ngokuqhubekayo ezintweni ezinokhahlo. Ngake ngahlola ama-bolts ambalwa, kwafakwa eminyakeni ethile edlule, kuphela ukuthola i-zinc ukuqala ukundiza. Kuyisikhumbuzo sokuthi ngisho nezinto ezinhle kakhulu zidinga ukuhlolwa ngezikhathi ezithile.
Nakhu okungawona wonke umuntu okubonayo: ukuxhumana kwe-electrochemical phakathi kwezinsimbi ezingafani. Uma ukwakhiwa kwakho kusetshenziswa umxube we ama-bolts ahlanganisiwe Futhi ezinye izinsimbi, ikakhulukazi uma lezo zinsimbi zincane kakhulu kune-zinc, ukugqwala kwe-galvanic kungenzeka ngokushesha kunalokho obekulindelwe. Kuyimininingwane ecashile, kepha kubalulekile ukuqina isikhathi eside.
Ukukhetha uhlobo olufanele lwe-bolt kudinga ulwazi mayelana nezinto zokwazisa nge-bolt. Ezimweni eziningi, ukuxuba izinhlobo zensimbi ngaphandle kokubonisana okufanele kuholela ekuhlulekeni okungalindelekile. Yilapho leBebei Fujinrui Metal Products Co, Ltd., inkampani ehamba phambili ensimini, ibolekwe ubuchwepheshe. Uhla lwabo lungabukwa ku- isiza sabo.
Akukona nje ngokukhetha noma yikuphi galvanized bolt ephuma eshalufini. Cabanga ngebanga le-bolt kanye ne-tensile. Iphrojekthi ye-DIY elula kungenzeka ingadingi amandla aphezulu, kepha izinhlelo zokusebenza ezisindayo ezisebenza ngezimboni zikwenza. Ngibe nezimo lapho ukukhetha okuphansi kweklayenti kuholele ezingcupheni ezihlelekile ezitholakele kamuva.
Ubuchwepheshe beqembu eHebei Fujinrui Metal Products Co, Ltd., okusungulwe kusukela ngo-2004 eHanan City, kungaqondisa ukukhetha. Baqinisekisa ukuthi ama-bolts afanele ahlangabezana nezidingo zamaphrojekthi athile, ngaleyo ndlela agweme ama-mishaps ngenxa yokuziphatha kabi.
Ukufakwa okufanele kubaluleke kakhulu ukuvuna izinzuzo ze ama-bolts ahlanganisiwe. Kaningi, i-torque engafanele iholela kumakhanda ahlwithe noma imicu ehlungo. Akukona nje ukuguqula isishisi kuze kube yilapho izizwa ziqinile. Ibhalansi phakathi kokuhlwitha futhi iqinile kakhulu ubuciko bodwa.
Ngesinye isikhathi ngesikhathi sokufakwa, ngabona ilungu leqembu elinenhlonipho eliqinisa ngokweqile, likholwa ukuthi lingeze ekuzinqumeni. Ngeshwa, kwaholela ekwehliseni ubuqotho be-bolt. Ukuqeqeshwa nokusebenzisa ama-torque wrenches kungenzeka ukuthi akuvimbile.
Bheka izinga lokushisa kwezemvelo ngesikhathi sokufakwa. Ezimweni ezibandayo, izinkontileka zensimbi, ukuguqula ukuqina okulinganiselwe ekuqaleni. Bekumele siphinde sibuyele kwisiza sephrojekthi ngobusuku obusebusika ngoba ama-bolts ayekhulule ngokuhamba kwesikhathi njengoba bengafakwanga ngokuhlukahlukana kwezinga lokushisa engqondweni.
Akukho ukufakwa kungasetha ngempela futhi ukhohlwe. Ukuhlolwa njalo kubalulekile, ikakhulukazi uma ama-bolts ahlanganisiwe zisendaweni efunyanwa yingcindezi. Funa izimpawu ezinjenge-discoloration, ezingaba yinkomba yokuqala yokugqwala ngaphansi.
Indlela yonke yeminyaka embalwa iyindinganiso. Izakhiwo eziseduze kwamanzi anosawoti zidinga amasheke ajwayelekile. Unjiniyela wake washo ukuthi ngisho ne-bolt efakwe kahle ingakukhaphela uma unganakwa - yileso sikhathi sokuthinta okujwayelekile esiqinisekisa ukubekezelela isikhathi eside.
Ukubhala lokhu kuhlola kunikeza idatha ebalulekile. Sibonile amaphethini lapho izindawo ezithile zibhekana namanani asheshayo kunawo wonke alindelwe. Ukubhekana nalezi zinkinga ngokufanele, uhlome ngemininingwane yokuhlola emlandweni, unikeza ithuba elinamasu.
Lapho ama-bolts ahlanganisiwe Zithembekile kakhulu, intuthuko yenzeka. Izinketho zensimbi ezihlanganisiwe nezingenasici ziyavela, ngayinye inezinzuzo ezihlukile naphansi. Izinkampani ezifana ne-Hebei Fujinrui Metal Products Co, Ltd. ziphambili zalezi ezintsha.
Ukuzibandakanya nabaphakeli mayelana nobuchwepheshe bamuva kunganikeza izixazululo ezihambelana nezinselelo ezithile obhekene nazo. Ngesinye isikhathi, ubuchwepheshe obusha be-coatingabathi busisiza ekubambeni indawo ephelele engcono kakhulu kune-galvanization yendabuko.
Izinketho zibonisa izimfuno zephrojekthi yakho nezinselelo zezemvelo. Ngenkathi i-galvanised ihlala iyindida, ivulekele ekusetshenzisweni kwezixazululo eziphezulu. Ukuze uthole ukuqondiswa, ubuchwepheshe obuvela kumafemu afana ne-Hebei Fujinrui isiza hhayi ekukhetheni kodwa ekuqondeni isimo sokusebenza ngokuhamba kwesikhathi.
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