
Thola okuphelele thenga umkhiqizi wamabhawodi wamehlo ngokwezidingo zakho. Lo mhlahlandlela uhlola izici okufanele zicatshangelwe lapho kukhishwa amabhawodi wamehlo, okuhlanganisa okubalulekile, usayizi, umthamo, kanye nezitifiketi. Futhi sizofaka izinhlelo zokusebenza ezahlukahlukene futhi sikusize uzulazule enqubweni yokukhetha ukuze uqinisekise ukuthi uthola umkhiqizo ofanele wephrojekthi yakho. Funda ngezinqubo ezahlukene zokukhiqiza nokuthi ungabatholaphi abahlinzeki abathembekile.
Izinsimbi zamehlo zitholakala ezintweni ezihlukahlukene, ngayinye inamandla nobuthakathaka bayo. Izinto ezijwayelekile zifaka i-carbon steel, insimbi engagqwali, nethusi. I-Carbon steel inikeza amandla aphezulu futhi iyonga, kuyilapho insimbi engagqwali inikeza ukumelana nokugqwala okuhle kakhulu. Amabhawodi eso ethusi avame ukuthandwa ezinhlelweni ezidinga izakhiwo ezingezona uzibuthe noma ukumelana nokugqwala okuthuthukisiwe ezindaweni zasolwandle. Ukukhethwa kwezinto kuncike kakhulu ekusetshenzisweni okuhlosiwe kanye nendawo ezungezile. Ngokwesibonelo, a thenga umkhiqizi wamabhawodi wamehlo ukuhlinzeka ngokusetshenziswa kwangaphandle kungase kubeke phambili insimbi engagqwali ukuphila isikhathi eside.
Amabhawodi wamehlo atholakala ngobukhulu obuhlukahlukene, obukalwa ngobubanzi nobude. Umkhawulo womthwalo osebenzayo (WLL) uwukucaciswa okubalulekile okubonisa ubukhulu bomthwalo ophephile ongenziwa ibhawodi leso. Ngaso sonke isikhathi hlola ukucaciswa komkhiqizi ukuze uqinisekise ukuthi ibhawudi leso elikhethiwe lingakwazi ukusekela ngokuphephile umthwalo ohlosiwe. Ukukhetha usayizi ofanele kanye nomthamo kubalulekile ekuphepheni nasekuhloniphekeni kwesakhiwo. Ukubala ngendlela engafanele umthamo kungaholela ekuhlulekeni kwemishini kanye nokulimala okungaba khona.
Okuhloniphekile thenga umkhiqizi wamabhawodi wamehlos izohambisana namazinga emboni afanele kanye nezitifiketi. Bheka amabhawodi wamehlo ahambisana namazinga afana ne-ASME B18.22. Lokhu kuqinisekisa ukuthi amabhawodi wamehlo ahlangabezana nezidingo ezithile zekhwalithi nokuphepha. Izitifiketi zinikeza isiqinisekiso sokuthi umkhiqizo uhlolwe kanzima futhi uhlangabezana namazinga okusebenza amisiwe. Kuyisici esibalulekile lapho unquma ukuthi kufanele kuphi thenga izinsimbi zamehlo.
Lapho ukhetha umhlinzeki, cabangela izici ezifana nolwazi lwakhe, idumela, namandla okukhiqiza. Hlola ukubuyekezwa okuku-inthanethi nobufakazi ukuze uhlole ukwethembeka nokwaneliseka kwamakhasimende. Umkhiqizi ohloniphekile uzohlinzeka ngokucaciswa komkhiqizo okucacile, izitifiketi, nokusekelwa kwamakhasimende okutholakala kalula. I-Hebei Muyi Import&Export Trading Co.,Ltd (https://www.muyi-trading.com/) isibonelo senkampani ongayicwaninga ukuze uthole ukuthi iyazifanela yini izidingo zakho.
Thola izingcaphuno kubahlinzeki abaningi ukuze uqhathanise izintengo nezikhathi zokuhola. Cabangela izindleko eziphelele, okuhlanganisa izimali zokuthumela nezokuphatha. Nakuba intengo iyisici, beka phambili ikhwalithi nokuthembeka phezu kwenani eliphansi kakhulu. Izikhathi ezinde zokuhola zingaphazamisa amaphrojekthi, ngakho-ke kubalulekile ukuthola umphakeli ongahlangabezana nezinsuku zakho zokugcina. Isici ezindlekweni ezingaba khona ezihlobene nokubambezeleka noma imikhiqizo engekho ezingeni.
Amabhawodi wamehlo asetshenziswa kakhulu ekuphakamiseni nasekuphakamiseni izinhlelo zokusebenza, ehlinzeka indawo evikelekile yokunamathisela yezihlilingi, amaketanga, noma izintambo. Idizayini yabo ivumela ukuxhumana okulula futhi inciphisa ingozi yokushelela noma ukulimala komthwalo. Ukukhethwa okufanele kosayizi webholithi yamehlo nomthamo kubalulekile ekuqinisekiseni ukuphepha kokuphakamisa imisebenzi.
Ama-bolts wamehlo nawo asetshenziselwa ukunamathisela nokuvikela izinto, anikeze iphuzu eliqinile lokunamathisela. Zisetshenziswa kaningi ezinhlelweni ezahlukahlukene, kusukela ekutholeni izinto zokusebenza kuya ezakhiweni ezisekelayo. Ukuqina namandla azo kuwenza afanelekele uhla olubanzi lwemisebenzi yokunamathisela. Kulezi zinhlelo zokusebenza, ukumelana nokugqwala namandla ezinto ezibonakalayo yizici ezibalulekile okufanele zicatshangelwe.
Nakuba zombili zisetshenziselwa ukuphakamisa, izingwegwe zinesimo esigobile kuyilapho amabhawodi wamehlo ane-shank eqondile eneluphu ekugcineni. Amabhawodi wamehlo ngokuvamile afaneleka kangcono izinhlelo zokusebenza lapho kudingeka khona ukudonsa okuqondile. Ukukhethwa phakathi kwe-hook kanye ne-eye bolt kuncike ezidingweni ezithile zomsebenzi wokuphakamisa.
Usayizi ofanele we-eye bolt uncike esisindweni somthwalo kanye nesicelo esihlosiwe. Bheka ukucaciswa komkhiqizi ngezilinganiso ze-WLL. Xhumana nonjiniyela uma ungaqiniseki ngosayizi olungile noma udinga usizo ngephrojekthi eyinkimbinkimbi. Ukulinganisa usayizi odingekayo kungaholela emiphumeleni eyingozi.
| Okubalulekile | Amandla | Ukumelana Nokugqwala | Izicelo Ezijwayelekile |
|---|---|---|---|
| Insimbi Yekhabhoni | Phezulu | Phansi | Izinhlelo zokusebenza ezingaphakathi endlini, ezingafuneki kangako |
| Insimbi Engagqwali | Phezulu | Kuhle kakhulu | Ingaphandle, izindawo ezonakalisayo |
| Ithusi | Kuphakathi | Kuhle | Izinhlelo zokusebenza ezingezona uzibuthe, izindawo zasolwandle |
Khumbula ukuthi uhlale uthintana nochwepheshe abaqeqeshiwe ukuze uthole izicelo ezibucayi. Lo mhlahlandlela uhlinzeka ngolwazi olujwayelekile futhi akufanele ufakwe esikhundleni seseluleko sobunjiniyela bomsebenzi.