
Esi sikhokelo sinika amagqabantshintshi abanzi China DIN933 iibholiti hex, equka iinkcukacha zabo, usetyenziso, iinkqubo zokwenziwa kwemveliso, ulawulo lomgangatho, kunye nokukhethwa kwemithombo. Siphonononga imiba yesi sibophelelo sibaluleke kangaka, sibonelela ngolwazi oluxabisekileyo lweenjineli, iingcali zokuthengwa kwempahla, kunye naye nabani na obandakanyekayo kwiiprojekthi zemizi-mveliso ezifuna umgangatho ophezulu, iibholithi ezisemgangathweni.
I-DIN 933 ngumgangatho ochazwe yiDeutsches Institut für Normung (DIN), i-German Institute for Standardization. China DIN933 iibholiti hex zenziwa ukuhlangabezana nezi nkcukacha zichanekileyo, ziqinisekisa ukungaguquguquki kunye nokuthembeka. Ezi bhotshi zibonakaliswe ngentloko ye-hexagonal kunye ne-shank edibeneyo epheleleyo, ezenza ukuba zilungele uluhlu olubanzi lwezicelo. Umgangatho ugubungela ubungakanani obahlukeneyo kunye nemathiriyeli, ukuvumela ukhetho olusekwe kwiimfuno ezithile zeprojekthi. Ukomelela kunye nokuqina kwezi bholithi kuzenza zibe yinxalenye ebalulekileyo kumashishini ahlukeneyo.
China DIN933 iibholiti hex ngokuqhelekileyo zenziwe ngezinto ezahlukeneyo, kuquka i-carbon steel (amabanga ahlukeneyo), insimbi engenasici (umzekelo, i-A2, i-A4), kunye nentsimbi ye-alloy. Ukukhethwa kwezinto kuxhomekeke kumandla afunekayo esicelo, ukuxhathisa ukubola, kunye nendawo yokusebenza. Intsimbi yokuqina okuphezulu ihlala ikhethwa kwizicelo ezifuna amandla aphezulu kunye nokumelana nokudinwa. Insimbi engenasici ikhethwa xa ukuxhathisa kwe-corrosion kubaluleke kakhulu.
I-DIN 933 ixela uluhlu lweesayizi zebholithi, ezichazwa ngokuqhelekileyo ngedayamitha yegama (M) kunye nobude. Imilinganiselo echanekileyo, kubandakanywa ukuphakama kwentloko, ukuphakama kwentambo, kunye nokunyamezela, kuchazwe kumgangatho. Ukubambelela ngokuchanekileyo kule milinganiselo ibalulekile ekuqinisekiseni ukufaneleka kunye nokusebenza ngokufanelekileyo. Ukuqonda ezi nkcukacha kubalulekile ekukhetheni ibhawudi echanekileyo kuso nasiphi na isicelo.
Inkqubo yokwenziwa kwe China DIN933 iibholiti hex ibandakanya amanyathelo angundoqo aliqela, kubandakanywa ukukhetha izinto ezikrwada, ukubunjwa okanye ukubanda kwesihloko, ukuthunga, unyango lobushushu (apho kufanelekileyo), kunye nokugqitywa komphezulu. Abavelisi abahloniphekileyo babambelela kwiinkqubo ezingqongqo zokulawula umgangatho kuyo yonke inkqubo yokuqinisekisa ukuba imveliso yokugqibela idibana nomgangatho we-DIN 933. Oku kuhlala kubandakanya uhlolo oluqhelekileyo kunye novavanyo lokuqinisekisa imilinganiselo, iipropathi zemathiriyeli, kunye namandla oomatshini.
Abaninzi China DIN933 hex bolt abavelisi banezatifikethi ezifanelekileyo, ezifana ne-ISO 9001, ebonisa ukuzibophelela kwabo kwiinkqubo zolawulo lomgangatho. Ezi ziqinisekiso zibonelela ngoluhlu olongezelelweyo lwengqinisekiso malunga nokuhambelana kunye nokuthembeka kweemveliso. Ukujonga izatifikethi ezinjalo kuyacetyiswa xa ukhangela ezi fasteners.
China DIN933 iibholiti hex zisetyenziswa kakhulu kumashishini amaninzi. Ukuguquguquka kwabo kunye nokusebenza okuthembekileyo kubenza bafanelekele uluhlu olubanzi lwezicelo, kubandakanya:
Xa kufunwa China DIN933 iibholiti hex, kubalulekile ukuqwalasela izinto ezifana nomgangatho, ixabiso, kunye namaxesha okuhanjiswa. Ukunyamekela ngokucokisekileyo, kubandakanywa nokuqinisekisa iziqinisekiso zomenzi kunye nodumo, kubalulekile ukuqinisekisa ukuba iibholithi ziyahlangabezana nemigangatho efunekayo. Ukusebenza nabanikezeli abathembekileyo kunokunciphisa imingcipheko kunye nokuqinisekisa umgangatho wemveliso ongaguqukiyo. Kumgangatho ophezulu China DIN933 iibholiti hex kunye nezinye fasteners, cinga ukuhlola ababoneleli ezifana Hebei Muyi Import & Export Trading Co.,Ltd. Banikezela ngoluhlu olubanzi lweefasteners ukuhlangabezana neemfuno ezahlukeneyo zamashishini.
| IBanga | Izinto eziphathekayo | Amandla Okuqina (MPa) | Usetyenziso oluqhelekileyo |
|---|---|---|---|
| 4.6 | Intsimbi yeCarbon ephantsi | 400 | Izicelo zenjongo ngokubanzi |
| 8.8 | Intsimbi yeKhabhoni ePhakathi | 800 | Usetyenziso olufuna amandla aphezulu |
| 10.9 | Intsimbi yeCarbon ephezulu | 1000 | Ukusetyenziswa kwamandla aphezulu |
Qaphela: Amaxabiso okuqina okuqina aqikelelwa kwaye angohluka ngokuxhomekeke kumenzi othile kunye nonyango lobushushu.
Olu lwazi lwenzelwe isikhokelo ngokubanzi kuphela. Soloko ubhekisa kumgangatho ofanelekileyo weDIN 933 kunye neenkcukacha zomenzi ngeenkcukacha ezichanekileyo phambi kokuba uyisebenzise China DIN933 iibholiti hex kwiiprojekthi zakho.
umzimba>