Esi sikhokelo sinika isishwankathelo esibanzi sokufumana umgangatho ophezulu I-DIN 912 ISO 4762 Abafakeli, begxile ekuchongeni abathumeli bathembekileyo kunye nokuqonda imigaqo yezi zinto zibalulekileyo. Siza kuhlolisisa ukuqwalaselwa okuphambili ngokukhetha umthengisi, hlala kwiinkcukacha zobugcisa ze I-DIN 912 ISO 4762 Izikrelemnqa, kwaye unike ukuqonda ukukunceda ukuba wenze izigqibo zokuthenga.
I-DIN 912 ISO 4762 Izikrelemnqa i-hexagon ye-hexagon ye-cap cap screws, ezenziwe phantsi komgangatho omiselwe phantsi komabini amanqanaba aphantsi kwe-Din 912 (Umgangatho waseJamani) kunye ne-ISO 4762 (umgangatho wehlabathi). Ezi krifu ziyaziwa ngamandla abo, ukuthembeka, kunye noluhlu olubanzi lwezicelo kumashishini ahlukeneyo. Ngokwesiqhelo zenziwa kwizinto eziphezulu zencasa ezinje ngentsimbi kwaye zisetyenziswa kwiimeko ezifuna amandla aphezulu okuba nokuxhathisa. Izicelo eziqhelekileyo zibandakanya oomatshini, ukutya, ukwakhiwa, kunye nobunjineli ngokubanzi.
Ukukhetha kwezinto ezinempembelelo kakhulu ukusebenza kwe I-DIN 912 ISO 4762 Izikrelemnqa. Izinto eziqhelekileyo zibandakanya amabakala ahlukeneyo ngentsimbi, inika amandla ahlukeneyo kunye neepropathi zokuchasana nokuxhaphaza. Ukuqonda inqanaba lezinto ezibonakalayo kubalulekile ekukhetheni isikrini esisekunene kwisicelo esicetywayo. Umzekelo, ukukhetha umahluko wentsimbi engenanto kubalulekile kwizicelo eziboniswe kwiindawo ezinobuchule.
Iimpawu eziphambili ze I-DIN 912 ISO 4762 Izikrikhi zibandakanya ubungakanani babo obuqinisekileyo, ukuqinisekisa ukusebenza okungaguqukiyo kunye nokuhambelana. Uyilo lwentloko ye-hexagon yoyilo loyilo lubonelela ngokubambi kakhulu kwizixhobo zokuqinisa, ukunciphisa umngcipheko wokonakalisa kwintloko yesikhafu. Amandla abo aphezulu e-thensent ayenzela ilungele izicelo ezifunwayo, ngelixa uyilo lwabo olusemgangathweni luqinisekisa ukutshintshana kwabo bonke abavelisi abahlukeneyo.
Ukukhetha umthumeli wempahla ezithengisayo okuthembekileyo. Qwalasela ezi zinto zilandelayo: Iziqinisekiso zomenzi (i-E.G., i-ISO 9001), uphononongo lomthengi kunye nobuncinci be-odolo Qinisekisa ukuba iziqinisekiso zomthengisi ngaphandle kwaye uqiniseke ukuba zibonelela ngolwazi olucacileyo nolunenkcukacha zemveliso.
Ukukhuthala ngokuchanekileyo kubalulekile ukuphepha imiba enokubakho. Jonga igama elichazayo kwi-Intanethi, qinisekisa ubhaliso lwabo lweshishini, kwaye ucele iisampulu ngaphambi kokubeka iodolo enkulu. Unxibelelwano olucacileyo lubalulekile; Qinisekisa ukuba bayaziqonda iimfuno zakho ezithile kwaye banokubonelela ngokuhlaziywa ngexesha kwinkqubo ye-odolo. Izatifikethi zezatifikethi zokungqinelana ukuqinisekisa ukuba isikrikhi sidibana ngqo I-DIN 912 ISO 4762 umgangatho.
Iinkampani ezininzi iinkampani zithumela ngaphandle I-DIN 912 ISO 4762 Izikrelem zehlabathi jikelele. Izalathiso ze-Intanethi ze-B2B zinokuba zizibonelelo ezixabisekileyo zokuchonga abathengisi abanokubakho. Soloko usenza uphando oluchanekileyo kwaye uthelekise iminikelo evela kubathengisi abaninzi ngaphambi kokwenza isigqibo. Cinga ngezinto ezinje ngexabiso, umgangatho, amaxesha akhokelela kunye nenkonzo yabathengi. Khumbula ukucela iisampulu ukuvavanya umgangatho owawuthandayo ngaphambi kokuzibophelela kumyalelo omkhulu. Umgangatho ophezulu I-DIN 912 ISO 4762 Abafakeli, bathathele ingqalelo indawo yokukhangela ukhetho lwabavelisi abahlonitshwayo ngengxelo eqinisekisiweyo. Omnye umzekelo I-Hebei dewell ifihlakalo yensimbi co., ltd, umthengisi ophambili obahlukileyo.
Izixhobo | Tensile strength | Ukunganyangeki | Izicelo |
---|---|---|---|
I-carbon yensimbi | Phezulu | Iphantsi | Ubunjineli ngokubanzi |
Intsimbi engenasitayile (304) | Ngokulinganiselweyo | Phezulu | Marine, iikhemikhali |
Intsimbi engenasitayile (316) | Ngokulinganiselweyo | Phezulu kakhulu | Iindawo ezinomngcipheko kakhulu |
Khumbula ukuhlala ujongene nemigangatho efanelekileyo Ukukhetha ngononophelo kwaso bobabini isikhafu kwaye umthumeli ngaphandle ubalulekile ekuphunyezweni kweprojekthi ephumeleleyo.
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