Sunan Samfuta | Bakin karfe da kai harkar da karfe karfe labul |
Abu | An yi shi ne daga bakin karfe, waɗannan dunƙulen suna da juriya na sinadarai kuma yana iya zama mai ƙima da hankali. |
Nau'in kai | Shugaban Countersunk |
Tsawo | An auna daga saman kai |
Roƙo | Ba su don amfani tare da ƙarfe na zane-karfe. Duk ana ɗaukarsu a ƙarƙashin kai don amfani a ramuka na countersunk. Sukurori shiga 0.025 "da Thinner Sheet Karfe |
Na misali | Sukurori da suka sadu da Asme B18.6.3 ko Din 7504-P tare da ka'idoji don girma |
1. Haske mai tsaurin kai: bakin karfe yana da matukar tsayayya da tsatsa da lalata da wadannan sukurori za su daɗe kuma suna buƙatar karancin kulawa.
2. Babban ƙarfi: bakin karfe babban ƙarfe mai ƙarfi ne, kuma an tsara waɗannan labaran ƙarfe mai ƙarfi don sauƙin abu mai wuya ba tare da fashewa ko lanƙwasa ba.
3. Sauƙi don amfani: Wadannan sukurori an tsara su musamman don yin rawar jiki da tuƙa cikin ƙarfe ba tare da buƙatar pre-hako ba, yana sa su zama da sauri kuma mai sauri don amfani da kowane aikin ƙarfe.
4. Ana iya amfani da waɗannan dunƙulen waɗannan dunƙulen waɗannan abubuwa a aikace-aikace iri-iri, gami da ƙarfe, da kuma zabin ƙwari, suna saɓo su zaɓi don kowane irin aikin gini na ƙarfe.
5.
Bakin karfe harkar ƙarfe ƙarfe dunƙule hanya ce mai inganci, dacewa da kayan aikin haɗin ƙarfe. Ana iya amfani dashi a cikin kere da shigarwa na gini, kayan aiki, lantarki, kayan lantarki, kayan aiki, da sauran masana'antu. Bari muyi kusanci da takamaiman aikace-aikacen bakin ciki da zubar da karfe.
1. Za'a iya amfani da bakin ƙarfe na ƙarfe na ƙarfe a cikin masana'antar ginin. A cikin shafukan gini, ma'aikata suna buƙatar sau da yawa amfani da sukurori don gyara faranti, faranti da sauran kayan aikin ƙarfe, a hanzarta haɗa matsaloli da yawa, yana iya rage wahala da farashi a lokacin aikin gini.
2. Bakin karfe da kai harkar ƙarfe za a iya amfani da karfe a masana'antar injiniya. Yawancin adadin sukurori galibi ana bukatar sau da yawa a cikin tsarin samar da kayan aikin injin. Bakin karfe da kai da harkokin ƙarfe na kai da halaye masu karfi da hadaya, kuma ba su da sauƙin sassauta da amincin kayan aikin injin.
3. A cikin masana'antar sarrafa motoci kuma suna buƙatar amfani da babban adadin hawan baƙin ƙarfe na bakin ciki, amfani da wannan dunƙule da ingancin kayan aiki da kayan aikin jirgin ruwa.
Girman zaren | ST2.9 | S3.5 | (St3.9) | St4.2 | ST4.8 | ST5.5 | Sl6.3 | ||
P | Fili | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | Max = girman lokaci | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 | |
min | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 | ||
k | ≈ | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | 3.8 | |
r | max | 1.1 | 1.4 | 1.5 | 1.6 | 1.9 | 2.1 | 2.4 | |
Socket A'a | 1 | 2 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | 7.1 | ||
M2 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 | 7 | ||
dp | max | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | |
Kewayon hakowa (kauri) | 0.7 ~ 1.9 | 0.7 ~ 2.25 | 0.7 ~ 2.4 | 1.75 ~ 3 | 1.75 ~ 4.4 | 1.75 ~ 5.25 | 2 ~ 6 |