
Lo mhlahlandlela ophelele usiza ukuthi uzulazule emhlabeni we insimbi engagqwali induku threaded abakhiqizi, enikeza imininingwane ekukhetheni umhlinzeki ofanele wezidingo zakho zephrojekthi ethile. Sizofaka izici ezibalulekile okufanele zicatshangelwe, kusukela kumabanga wezinto ezibonakalayo nokubekezelela izinqubo zokukhiqiza nezitifiketi, siqinisekisa ukuthi wenza isinqumo unolwazi.
Ukukhethwa kwebanga elifanele lensimbi engagqwali kubalulekile. Amabanga ajwayelekile afaka u-304 (18/8), 316 (18/10), namanye. Ibanga ngalinye linikeza amazinga ahlukene okumelana nokugqwala, amandla, nokusebenza. Ukukhetha ibanga elilungile kuthinta ngqo ubude bempilo nokusebenza kwezinduku zakho ezinentambo. Cabangela indawo okuzosetshenziswa kuyo izinduku zakho (isb., olwandle, amakhemikhali, ukucubungula ukudla) uma ukhetha. I-Hebei Muyi Import & Export Trading Co., Ltd.https://www.muyi-trading.com/) inikeza inhlobonhlobo yamabanga ukuhlangabezana nezidingo ezahlukahlukene.
Ubukhulu obunembile nokubekezelelana kubalulekile ukuze kulingane kahle. Cacisa ububanzi obudingekayo, ubude, kanye nephimbo lomucu. Ukuqonda izimfuneko zokubekezelelana (isb., +/- 0.01mm) kuzoqinisekisa ukuhambisana nohlelo lwakho lokusebenza. Ukucaciswa okungalungile kungaholela ezinkingeni ezifanele kanye nokubambezeleka kwephrojekthi.
Izinhlobo zochungechunge ezihlukene (isb., i-metric, i-UNC, i-UNF) nezigaba (isb., 2A, 2B) zinikeza amaleveli ahlukahlukene wamandla nokunemba. Uhlobo olulungile lwentambo kanye nekilasi kufanele kucaciswe ngokusekelwe ezidingweni zohlelo lokusebenza namandla okuthwala umthwalo. Ukukhetha uchungechunge olungalungile kungaholela ekuhlulekeni ngaphambi kwesikhathi.
Bheka abakhiqizi abanezitifiketi ezifanele, njenge-ISO 9001, ebonisa ukuzibophezela ezinhlelweni zokuphatha ikhwalithi. Inqubo eqinile yokulawula ikhwalithi iqinisekisa ikhwalithi yomkhiqizo engaguquki futhi inciphisa amaphutha. Hlola izitifiketi ezihambisana nemboni yakho kanye nezidingo zohlelo lokusebenza.
Qonda izinqubo zokukhiqiza ezisetshenziswa abahlinzeki abangaba abahlinzeki. Izindlela ezifana nesihloko esibandayo, ukugoqa okushisayo, nokwenza imishini kunikeza amazinga ahlukahlukene okunemba nokusebenza kahle. Buza ngamakhono abo bese ukhetha umenzi onezinqubo ezifanele zezidingo zakho. Abanye abakhiqizi basebenza ngokukhethekile ezindleleni ezithile, ezingaba semqoka ekuzuzeni izakhiwo ezifiselekayo.
Hlola izikhathi zokuhola zomenzi kanye namandla okulethwa. Ukulethwa okuthembekile nokufika ngesikhathi kubalulekile ukuze ugcine amaphrojekthi akho ehlelweni. Buza mayelana namandla abo okukhiqiza kanye nezinketho zokulethwa. Xoxa nezikhathi zokuhola ezivumayo kanye nemibandela yokulethwa phakathi nenqubo yokuthenga. Cabangela indawo yendawo yomkhiqizi ngokuhlobene nendawo yakho ukuze kuthunyelwe kahle.
Ukukusiza ukuthi uqhathanise abahlinzeki abahlukene ngempumelelo, cabanga ukusebenzisa ithebula elilandelayo:
| Umkhiqizi | Amabanga Anikeziwe | Izitifiketi | Isikhathi Sokuhola (izinsuku) | Inani elincane le-oda |
|---|---|---|---|---|
| Umkhiqizi u-A | 304, 316 | ISO9001 | 15 | 100 |
| Umkhiqizi B | 304, 316, 316L | ISO 9001, ISO 14001 | 20 | 50 |
| Umkhiqizi u-C | 304, 316, 321 | ISO 9001, ASME | 10 | 200 |
Khumbula, lesi isibonelo esenziwe lula. Ngaso sonke isikhathi yenza ukucophelela okufanele futhi ucele amasampula ngaphambi kokwenza i-oda elikhulu.
Ukukhetha ilungelo insimbi engagqwali induku threaded umenzi kudinga ukucatshangelwa ngokucophelela kwezici ezihlukahlukene. Ngokuqonda izidingo zakho, ukucwaninga abangaba abahlinzeki bempahla, nokusebenzisa imihlahlandlela ehlinzekwe kulo mhlahlandlela, ungathola ikhwalithi ephezulu ngokuzethemba. insimbi engagqwali induku izingxenye ezihlangabezana nezidingo zephrojekthi yakho.