Labarai
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Girman bututun ƙarfe
Ana rarraba bututun ƙarfe ta hanyar siffar giciye zuwa bututun da'ira, murabba'i, murabba'i, da kuma bututun musamman; ta hanyar abu zuwa bututun ƙarfe na tsarin carbon, bututun ƙarfe mai ƙarancin ƙarfe, bututun ƙarfe mai haɗa ƙarfe, da bututun haɗaka; kuma ta hanyar amfani da su a cikin bututu don...Kara karantawa -
EHONG KARFE – COLD BILLED BREL COIL & SHEET
Nail mai naɗewa a sanyi, wanda aka fi sani da takardar birgima mai sanyi, ana samar da shi ta hanyar ƙara birgima mai zafi na carbon a cikin faranti na ƙarfe waɗanda ba su wuce kauri mm 4 ba. Waɗanda aka kawo a cikin zanen gado ana kiransu faranti na ƙarfe, wanda kuma aka sani da faranti na akwati ko f...Kara karantawa -
Yadda ake haɗa bututun galvanized? Waɗanne matakai ya kamata a ɗauka?
Matakan tabbatar da ingancin walda sun haɗa da: 1. Abubuwan ɗan adam sune babban abin da ke mayar da hankali kan sarrafa walda bututun galvanized. Saboda rashin ingantattun hanyoyin sarrafa walda bayan walda, yana da sauƙin yanke kusurwoyi, wanda ke shafar inganci; a lokaci guda, yanayin musamman na galva...Kara karantawa -
Menene ƙarfe mai galvanized? Har yaushe rufin zinc yake ɗaukar lokaci?
Galvanization tsari ne da ake amfani da siririn Layer na ƙarfe na biyu a saman wani ƙarfe da ke akwai. Ga yawancin tsarin ƙarfe, zinc shine kayan da ake amfani da shi don wannan rufin. Wannan Layer ɗin zinc yana aiki a matsayin shinge, yana kare ƙarfen da ke ƙarƙashinsa daga abubuwan da ke ciki. T...Kara karantawa -
Mene ne bambanci tsakanin bututun ƙarfe na galvanized da bututun ƙarfe na bakin ƙarfe?
Bambance-bambance masu mahimmanci: An yi bututun ƙarfe mai galvanized da ƙarfe mai carbon tare da murfin zinc a saman don biyan buƙatun amfani na yau da kullun. A gefe guda kuma, bututun bakin ƙarfe an yi su ne da ƙarfe mai ƙarfe kuma suna da juriyar tsatsa, wanda ke kawar da...Kara karantawa -
Shin tsatsar ƙarfe ta galvanized tana da shi? Ta yaya za a iya hana ta?
Idan ana buƙatar adana kayan ƙarfe masu galvanized da jigilar su kusa, ya kamata a ɗauki isassun matakan kariya don hana tsatsa. Matakan kariya na musamman sune kamar haka: 1. Ana iya amfani da hanyoyin magance saman don rage...Kara karantawa -
Yadda ake yanke ƙarfe?
Mataki na farko a fannin sarrafa ƙarfe shine yankewa, wanda ya ƙunshi yanke kayan da ba a sarrafa su ba ko raba su zuwa siffofi don samun gurɓatattun abubuwa. Hanyoyin yanke ƙarfe na yau da kullun sun haɗa da: yanke ƙafafu, yanke yanke, yanke wuta, yanke plasma, yanke laser,...Kara karantawa -
Ka'idojin gina bututun ruwa mai rufi na ƙarfe a yanayi daban-daban da yanayi
A yanayi daban-daban, matakan kariya daga fasa bututun ƙarfe ba iri ɗaya bane, hunturu da bazara, zafin jiki mai yawa da ƙarancin zafi, yanayin muhalli daban-daban, matakan gini suma sun bambanta. 1. Yanayin zafi mai zafi, bututun ...Kara karantawa -
Kwatanta fa'idodi da rashin amfanin amfani da bututun murabba'i, ƙarfe mai tashar, ƙarfe mai kusurwa
Amfanin bututun murabba'i Ƙarfin matsi mai ƙarfi, ƙarfin lanƙwasa mai kyau, ƙarfin juyawa mai yawa, kwanciyar hankali mai kyau na girman sashe. Walda, haɗi, sauƙin sarrafawa, kyakkyawan laushi, lanƙwasa sanyi, aikin birgima mai sanyi. Babban faɗin saman, ƙarancin ƙarfe a kowace naúrar su...Kara karantawa -
Mene ne bambanci tsakanin ƙarfen carbon da bakin ƙarfe?
Karfe mai carbon, wanda kuma aka sani da carbon steel, yana nufin ƙarfe da ƙarfe mai ƙarfe wanda ke ɗauke da ƙasa da kashi 2% na carbon, ƙarfe mai carbon baya ga carbon gabaɗaya yana ɗauke da ƙaramin adadin silicon, manganese, sulfur da phosphorus. Bakin ƙarfe, wanda kuma aka sani da bakin acid-res...Kara karantawa -
Mene ne bambanci tsakanin bututun murabba'i mai galvanized da bututun murabba'i na yau da kullun? Akwai bambanci a cikin juriya ga tsatsa? Shin ikon amfani iri ɗaya ne?
Akwai manyan bambance-bambance masu zuwa tsakanin bututun murabba'i na galvanized da bututun murabba'i na yau da kullun: **Juriyar tsatsa**: - Bututun murabba'i na galvanized yana da kyakkyawan juriyar tsatsa. Ta hanyar maganin galvanized, ana samar da wani Layer na zinc a saman murabba'in tu...Kara karantawa -
An amince da fitar da sabbin ka'idojin ƙasa na ƙarfe na ƙasar Sin da aka yi wa kwaskwarima.
Hukumar Kula da Kasuwa da Ka'idoji ta Jiha (Hukumar Daidaita Kayayyaki ta Jiha) a ranar 30 ga Yuni ta amince da fitar da ka'idoji 278 na ƙasa da aka ba da shawarar, jerin gyare-gyaren ƙa'idodi uku na ƙasa da aka ba da shawarar, da kuma ƙa'idodi 26 na ƙasa da aka wajabta...Kara karantawa
