
Lo mhlahlandlela unikeza ukubuka konke okuningiliziwe insimbi engagqwali threaded izinduku, okuhlanganisa izakhiwo zabo, izicelo, indlela yokukhetha, kanye nokusetshenziswa okuvamile. Sizohlola amabanga ahlukene, osayizi, kanye nesiphetho, sikusize ukhethe induku efanele yephrojekthi yakho ethile. Funda mayelana nezinzuzo zokusebenzisa insimbi engagqwali ezindaweni ezidinga kakhulu futhi uthole imikhuba engcono kakhulu yokufaka nokunakekela.
Izinti zensimbi engagqwali zidume ngokumelana nokugqwala, amandla aphezulu, nokuqina. Amabanga ajwayeleke kakhulu ahlanganisa u-304 (18/8) no-316 (18/10/2), kanti angu-316 anikeza ukumelana okuphezulu nokugqwala kwe-chloride, okuyenza ilungele ukusetshenziswa olwandle noma ogwini. Ukukhethwa kwebanga kuncike kakhulu endaweni ehlosiwe kanye nezakhiwo ezidingekayo zemishini. I-Hebei Muyi Import&Export Trading Co., Ltd inikeza amamaki anhlobonhlobo ukuze afanele izidingo ezihlukahlukene. Ungahlola iminikelo yabo ku https://www.muyi-trading.com/. Ukwakheka kwamakhemikhali athile kanye nezakhiwo zemishini zebanga ngalinye kutholakala kalula emininingwaneni yolwazi yabakhiqizi.
Izinti zensimbi engagqwali atholakala ezinhlobonhlobo zamadayamitha nobude. Osayizi abajwayelekile bavezwa ngemethrikhi (isb., M6, M8, M10) kanye ne-imperial (isb., 1/4, 3/8, 1/2) amayunithi. Ukuqedwa okungaphezulu kuhlanganisa ukupholishwa, i-satin, nokuqedwa komshini wokugaya, ngakunye kuthinta ukubukeka kobuhle nokumelana nokugqwala. Ukuqedwa okupholishiwe kunikeza ukumelana nokugqwala okungcono, kuyilapho ukuqedwa komshini wokugaya ukonga kakhulu.
Izinti zensimbi engagqwali asetshenziswa kakhulu kumaphrojekthi wokwakha nawobunjiniyela, ikakhulukazi lapho ukumelana nokugqwala kubalulekile. Zivame ukutholakala ezinhlelweni zokusebenza, amasistimu okuqinisa amandla, kanye nezingxenye zokunamathisela. Amandla aphezulu nokuqina kwalezi zinduku kuzenza zifaneleke izicelo zomthwalo ophezulu. Ukufakwa ngendlela efanele kuyisihluthulelo sokuqinisekisa ubuqotho besakhiwo.
Kusetshenziswa izimboni ezahlukahlukene insimbi engagqwali threaded izinduku izingxenye zemishini, ukuhlanganiswa kwemishini, nezinye izinhlelo zokusebenza ezikhethekile. Ukumelana kwawo namakhemikhali kanye nezindawo ezinokhahlo kuwenza afanelekele ukusetshenziswa ezindaweni ezilungisa amakhemikhali, izindawo zokucubungula ukudla, nasezindaweni zasolwandle. Ukukhetha ibanga nokuqedwa kubalulekile ekusebenzeni kahle kulezi zinhlelo zokusebenza ezinzima.
Ngaphandle kwezilungiselelo zokwakha nezimboni, insimbi engagqwali threaded izinduku asetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi: ama-handrails, uthango, ifenisha, namaphrojekthi wokwenza ngokwezifiso. Ukuguquguquka kwabo namandla kubenza babe ukukhetha okudumile kwezinhlobonhlobo zamaphrojekthi we-DIY namaphrojekthi ochwepheshe.
Ukukhetha okufanele insimbi engagqwali threaded induku kudinga ukucatshangelwa ngokucophelela kwezinto ezimbalwa ezihlanganisa: amandla adingekayo, ukumelana nokugqwala okudingekayo, ububanzi nobude, isiphetho esifiswayo, kanye nesabelomali sisonke. Ukuqonda ukusetshenziswa okuqondile nezimo zemvelo kubalulekile.
| Ibanga | Ukumelana Nokugqwala | Amandla | Izicelo Ezijwayelekile |
|---|---|---|---|
| 304 | Kuhle | Phezulu | Inhloso evamile, ukucubungula ukudla |
| 316 | Kuhle kakhulu (ukumelana ne-chloride) | Phezulu | Marine, chemical processing |
Ukufakwa okufanele kanye nokugcinwa okuvamile kubalulekile ukuze kwandiswe isikhathi sokuphila nokusebenza kwe insimbi engagqwali threaded izinduku. Ukusebenzisa amathuluzi namasu afanelekile kubalulekile ukuvimbela ukulimala ngesikhathi sokufakwa. Ukuhlola njalo ukugqwala noma ukulimala kungasiza ekuvimbeleni izinkinga ezingaba khona.
Lo mhlahlandlela unikeza umbono ophelele we insimbi engagqwali threaded izinduku. Khumbula ukuhlale uthintana nemininingwane yomkhiqizi kanye nemihlahlandlela yokuphepha efanele ngaphambi kokwenza noma imaphi amaphrojekthi abandakanya le mikhiqizo.