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Me yasa yawancin bututun ƙarfe ke da mita 6 a kowane yanki?
Me yasa yawancin bututun ƙarfe ke da mita 6 a kowane yanki, maimakon mita 5 ko mita 7? A kan umarni na siyan ƙarfe da yawa, sau da yawa muna ganin: "Tsarin daidaitaccen bututun ƙarfe: mita 6 a kowane yanki." Misali, bututu masu walda, bututun galvanized, bututu mai murabba'i da murabba'i, stee maras sumul..Kara karantawa -
Menene SS400 abu? Menene madaidaicin ƙimar ƙarfe na gida don SS400?
SS400 ne na Japan misali carbon tsarin karfe farantin conforming zuwa JIS G3101. Ya yi daidai da Q235B a ma'auni na kasar Sin, tare da karfin juzu'i na 400 MPa. Saboda matsakaicin abun ciki na carbon, yana ba da ingantattun kaddarorin da suka dace, cimma ...Kara karantawa -
Me yasa ake kiran wannan karfe "A36" a Amurka da "Q235" a China?
Madaidaicin fassarar makin ƙarfe yana da mahimmanci don tabbatar da yarda da kayan aiki da amincin aiki a ƙirar ƙarfe na tsari, sayayya, da gini. Yayin da tsarin ƙimar ƙarfe na ƙasashen biyu ke raba haɗin gwiwa, suna kuma nuna bambance-bambance. ...Kara karantawa -
Yadda za a lissafta adadin bututun ƙarfe a cikin tarin hexagonal?
Lokacin da masana'antun ƙarfe ke samar da bututun ƙarfe, suna haɗa su zuwa siffa guda shida don sauƙin sufuri da ƙidaya. Kowane dam yana da bututu shida a kowane gefe. Bututu nawa ne ke cikin kowane dam? Amsa: 3n (n-1)+1, inda n shine adadin bututu a gefe ɗaya na waje ...Kara karantawa -
Menene ainihin bambanci tsakanin galvanizing-flower galvanizing da zinc-free galvanizing?
Furen Zinc suna wakiltar yanayin yanayin yanayin yanayin yanayin zafin tsoma tsantsa mai rufin tutiya. Lokacin da tsiri na ƙarfe ya ratsa ta cikin tukunyar zinc, an lulluɓe samansa da narkakken zinc. A lokacin da na halitta solidification na wannan tutiya Layer, nucleation da girma na zinc crystal ...Kara karantawa -
Yadda za a bambanta zafi tsoma galvanizing daga electrogalvanizing?
Wadanne ne manyan abubuwan da suka shafi zafi-tsoma? Akwai nau'ikan riguna masu zafi da yawa don faranti na ƙarfe da ƙwanƙwasa. Dokokin rarrabuwa a cikin manyan ma'auni-ciki har da Amurka, Jafananci, Turai, da ma'auni na kasar Sin-suna kama da juna. Za mu bincika ta amfani da ...Kara karantawa -
Mene ne bambanci tsakanin C-channel karfe da tashar karfe?
Bambance-bambancen gani (bambance-bambance a cikin siffar giciye): Ana samar da karfen tashar ta hanyar mirgina mai zafi, wanda aka kera kai tsaye azaman samfurin da aka gama ta injinan ƙarfe. Sashin giciyensa yana samar da sifar “U”, mai nuna madaidaicin flanges a ɓangarorin biyu tare da shimfidar gidan yanar gizo a tsaye...Kara karantawa -
Menene bambanci tsakanin faranti matsakaita da nauyi da faranti?
Haɗin tsakanin faranti masu matsakaici da nauyi da Buɗaɗɗen slabs shine cewa duka nau'ikan faranti ne na ƙarfe kuma ana iya amfani da su a fannonin samarwa da masana'antu daban-daban. To, menene bambance-bambancen? Bude slab: Plate ne mai lebur da aka samu ta hanyar kwance coils na karfe, ...Kara karantawa -
Menene bambanci tsakanin SECC da SGCC?
SECC tana nufin takardar ƙarfe galvanized ta lantarki. Ƙa'idar "CC" a cikin SECC, kamar kayan tushe na SPCC (sanyi birgima na karfe) kafin yin amfani da wutar lantarki, yana nuna kayan sanyi ne na gama-gari. Yana fasalta kyakkyawan aiki. Har ila yau, saboda ...Kara karantawa -
Bambance-bambance Tsakanin SPCC da Q235
SPCC tana nufin zanen karfen carbon da aka yi birgima da sanyi wanda aka saba amfani da shi, daidai da matakin Q195-235A na China. SPCC yana fasalta santsi, shimfidar kyan gani, ƙarancin abun ciki na carbon, kyawawan kaddarorin haɓakawa, da kyakkyawan walƙiya. Q235 carbon talakawa ...Kara karantawa -
Bambanci Tsakanin Pipe da Tube
Menene bututu? Bututu wani yanki ne mai zurfi tare da zagaye na giciye don isar da samfuran, gami da ruwa, gas, pellets da foda, da sauransu. Mafi mahimmancin girman bututu shine diamita na waje (OD) tare da kauri bango (WT). OD ya rage sau 2 ...Kara karantawa -
Menene API 5L?
API 5l gaba daya yana nufin aiwatar da aiwatar da bututun karfe, wanda ya haɗa da manyan rukuni guda biyu: bututun ƙarfe da bututun ƙarfe. A halin yanzu, da aka saba amfani welded karfe bututu iri a cikin man bututu ne karkace submerged baka welded bututu ...Kara karantawa
