Din 912 12.9 masu ban sha'awa mai tsayayye: cikakken jagora
Wannan jagorar tana ba da cikakken bayani game da Din 912 12.9 Tensile mai tsayi, rufe takamaiman bayanan su, aikace-aikace, da la'akari don zaɓi daidai kuma amfani. Koyi game da kayan kayan, azuzuwan ƙarfi, da mafi kyawun halaye don tabbatar da amintaccen aiki da ingantacce. Za mu bincika bambance-bambance tsakanin maki daban-daban daban-daban kuma mu samar da fahimta cikin dacewa don aikace-aikacen injiniyan daban-daban.
Fahimtar Din 912
Menene Din 912?
Din 912 ne na Jamusanci na Jamusanci (Deutsche Masana'antu) yana tantance girman da haƙurin kai don bayanan kai na hexagonal. Ana amfani da waɗannan ƙwallon ƙafa a cikin masana'antu daban-daban saboda ƙarfinsu da amincinsu. Tsarin 20012 da aka tsara takamaiman ƙira a cikin tsarin abincin.
Mahimmancin 12.9
Tsarin 12.9 yana nufin kaddarorin kayan tenol da ƙarfin tens. 12 yana wakiltar mafi ƙarancin ƙarfin tensile (1200 MPa), yayin da 9 ke nuna ƙananan yawan amfanin ƙasa (900 MPA). Wannan ƙarfi mai tsayayyen ya yi Din 912 12.9 Kamannin da suka dace don aikace-aikacen da ke buƙatar damar ɗaukar hoto mai ɗorewa.
Abubuwan da ke cikin kayan da aikace-aikace
Kayan aiki
Din 912 12.9 Yawancin lokaci ana kera ƙwallon ƙafa daga babban-ingancin alloy karfe, musamman wanda aka tsara don ƙarfinsu da juriya ga gajiya. Daidai daidai da tsarin kullewa na iya bambanta kaɗan dangane da masana'anta, amma dole ne kowa ya haɗu da buƙatun mai tsauri na Standard 912.
Aikace-aikace na yau da kullun
Waɗannan ƙwararrun ƙwararren ƙarfi suna nemo aikace-aikace a cikin ɗimbin ayyukan injiniyan. Wasu misalai sun hada da:
- M inji
- Kayan aikin gini
- Kayan aiki
- Aerospace Aikace-aikace (Ko da yake sau da yawa tare da ƙarin ƙa'idodi)
- Aikin karfe mai tsari
Zabi Dama Den 912 12.9 Bolt
Girma da cikakkiyar ra'ayi
Da Din 912 12.9 Standard ya bayyana da yawa masu girma dabam da tsawon kusoshi. Zabi girman da ya dace yana da mahimmanci don tabbatar da amintaccen haɗin da ingantaccen haɗin. Daidai la'akari da farar rami da tsawonsa yana da mahimmanci don guje wa sama-da ƙarfi ko isassun aiki.
Jiyya na jiki
Daban-daban magani na asali, kamar zinc in, galvanization, ko wasu mayuka, na iya inganta juriya na lalata ruwa da ƙara inganta rayuwar lalata. Zaɓin jiyya ya dogara da yanayin aikace-aikace.
Shigarwa da mafi kyawun ayyuka
Torque bayani
Daidai Torque yana da mahimmanci yayin shigar Din 912 12.9 folts. Umurringarfafa na iya haifar da gazawar wahala, yayin da-da-da-daukaka ke sasanta da mutuncin haɗin gwiwa. Koyaushe ka nemi shawarwarin masana'anta na ƙayyadaddun ƙimar injiniya don ƙimar injiniya da suka dace. Yin amfani da torque wrench yana da mahimmanci don ingantaccen ƙarfi.
Lubrication
Amfani da abubuwan shafawa da ya dace na iya taimaka wa rage gogewa yayin matsakaicin da ƙara tsawon ƙarshen da sauri. Aiwatar da masana'anta don shawarwarin ƙarin bayani game da Din 912 12.9 folts.
Kwatantawa da sauran maki
| Bolt sa | Tenerile ƙarfi (MPa) | Yawan amfanin ƙasa (MPa) | Aikace-aikace na yau da kullun |
| 8.8 | 800 | 640 | Babban aiki na yau da kullun |
| 10.9 | 1000 | 800 | Aikace-aikace na matsakaici |
| 12.9 | 1200 | 900 | Aikace-bambancen aikace-aikace |
Inda ya tabbatar da ingancin din mil 912.9
Don ingancin gaske Din 912 12.9 Bolts, la'akari da masu ba da izini waɗanda suke bin sitattun matakan kulawa da ƙimar inganci da samar da takaddun shaida don ba da tabbacin kaddarorin da aka ƙayyade abubuwan da aka ƙayyade. Don ingantaccen tushen ingantattun launuka masu kyau, bincika Hebei dewell m karfe co., ltd. Suna bayar da kewayon da yawa da yawa Din 912 12.9 folts.
Tuna koyaushe don tuntuɓi ƙa'idodin injiniya da ƙayyadaddun masana'antu kafin zaɓi da shigar Din 912 12.9 kusoshi don tabbatar da amincin da amincin aikinku.
