Makariyar Sin ta yi birgima da aka birgima

Tare da Katin Kasuwanci mai Sauti, kyawawan ayyuka na tallace-tallace da kayan masana'antu na zamani, mun sami kyakkyawar damar samun sakamako mai kyau, da aminci ga isa ga ƙimar kula da Sinawa, da kuma cikakkiyar fahimtar da ta dace da ƙasashen waje.
Tare da Katin Kasuwanci mai Sauti, kyawawan ayyuka na tallace-tallace da kayan masana'antu na zamani, mun sami kyakkyawan suna a cikin abokan cinikinmu a duk faɗin duniya donKasar Sin Rebar da Ra'ayoyin ƙarfeLokacin da ya samar, yana amfani da babbar hanyar duniya don aikin dogara, farashin kasa mai rauni, ya dace da zabin Jeddah. Kasuwancin mu. S zaune a cikin biranen masarufi na kasa, zirga-zirga na yanar gizo yana da matsala sosai, yanayi na musamman da yanayin kudi. Muna bin "mutanen da aka daidaita, masana'antu mai mahimmanci, kwakwalwa, da falsafar kamfanin falsafa. Tsara ingantaccen gudanarwa, sabis mai ban mamaki, farashi mai araha, farashi mai araha a cikin Yeddah shine tsayawar mu a kusa da tsarin gasa. Idan ana buƙata, maraba don tuntuɓar mu ta shafin yanar gizonmu ko kuma shawarwarin wayarmu, za mu zama mai farin cikin bauta muku.

rarrabuwa

A hot-birgima barbed karfe bar ya kasu kashi uku: HRB335 (tsohuwar aji shine 20mnsi), 20mniye), da kuma saiti guda huɗu, da HRB500.
Akwai hanyoyi guda biyu da aka saba amfani da su don ƙarfafa sanduna:Na farko shine a danganta kamar yadda geometric siffar, kuma ɗayan kuma shine don rarrabe ko rarrabe ta bisa ga sashin bangarorin. Rubuta II.This Classign yafi nuna matsalar matsalar karawa.

Na biyun shine bisa ga tsarin aikin (sa), kamar daidaitaccen tsarin aiwatarwa a yanzu a cikin ƙasata, Rebar (GB14999). Sa; A cikin tsarin masana'antu na Jafananci (Ji sg312), sandunan karfe sun rarrabu zuwa nau'ikan 5 gwargwadon abubuwan da suke da su; A cikin daidaitaccen mizan (BS4461), da yawa maki gwajin aikin karfe suma suna ƙayyade. Bugu da ƙari, sanders na karfe kuma ana iya rarrabe su ta amfani da sanduna na ƙarfe don ƙarfafa sanduna da ƙwararru da ƙwararrun ƙarfe don ɗaukar hoto mai ɗorewa.

al'amari

1) kewayon noman lokaci da shawarar diamita
The nominal diameter of steel bars ranges from 6 to 50mm, and the standard recommended nominal diameters of steel bars are 6, 8, 10, 12, 14, 16, 20, 25, 32, 40, and 50mm.
2) Rashin daidaituwa na siffar fuska da girman ƙwararrun karfe
Ka'idojin ƙirar ƙirar ribbed karfe yakamata su cika waɗannan buƙatun:
Kwangidu Β tsakanin haƙarƙarin musayar ƙarfe kuma kada ya zama ƙasa da digiri 45. Lokacin da aka haɗa da kusurwa mafi girma fiye da digiri 70, da shugabanci sanders a garesu na daga sandunan karfe ya kamata ya kasance akasin haka;
Littattafan maras muhimmanci l na sandunan masu canzawa bai kamata ya fi zuwa sau 0.7 da diamita na sanduna ba;
The kusurwa α tsakanin gefen haƙarƙƙarfan haƙarƙarin haƙarƙari na ƙwanƙwasa ba zai zama ƙasa da digiri 45 ba;
Jimlar gibba (gami da fadin haƙarƙarin haƙarƙarin ƙarfe a duka bangarorin karfe na mashin karfe ba zai wuce kashi 20% na permins na mashin karfe;
Lokacin da nominal diamita na sandunan karfe bai wuce 12mm ba, haƙarƙarin yankin kada ya zama ƙasa da 0.055; Lokacin da diami'in nominal ne 14mm da 16mm, babban yanki na kare bai zama ƙasa da 0.060; Lokacin da diami'in nominal ya fi 16mm, mahaɗan yankin kada ya zama ƙasa da 0.065. Duba Shafi C don lissafin mahaɗan yankin.
Ribbed Karfe sanders gaba ɗaya suna da katako mai kauri, kuma akwai kuma waɗanda ba tare da masu tanadi ba;

3) tsayi da kuma halakar da ake buƙata
Daya. tsawo
Yawancin ƙarfe ana ba da kullun a tsayayyen tsayi, kuma ana nuna takamaiman isar da takamaiman bayarwa a cikin kwangilar;
Za'a iya isar da sandunan karfe a cikin Rolls, kowane yi ya kamata ya zama mashaya karfe biyu, kuma 5% na adadin Rolls) ya ƙunshi sanduna biyu. An ƙuntata nauyin diski da diski ta hanyar tattaunawa tsakanin mai siye da mai siye.
b. Haƙuri haƙuri
Lokacin da aka kawo tsayayyen tsayi, da izini karkatar da tsawon lokacin sandar ba fiye da ± 25m ba;
Lokacin da ake buƙatar mafi ƙarancin tsayi, karkacewa shine + 50mm;
Lokacin da ake buƙatar matsakaicin tsayin, karkacewa shine -50mm.
c. Curvature da ƙarewa
Yakamata a yanke sandar karfe kai tsaye, da kuma nakasa na gida ba zai shafi amfanin ba

Gabatarwa

Tare da Katin Kasuwanci mai Sauti, kyawawan ayyuka na tallace-tallace da kayan masana'antu na zamani, mun sami kyakkyawar damar samun sakamako mai kyau, da aminci ga isa ga ƙimar kula da Sinawa, da kuma cikakkiyar fahimtar da ta dace da ƙasashen waje.
Kasar SinKasar Sin Rebar da Ra'ayoyin ƙarfeLokacin da ya samar, yana amfani da babbar hanyar duniya don aikin dogara, farashin kasa mai rauni, ya dace da zabin Jeddah. Kasuwancin mu. S zaune a cikin biranen masarufi na kasa, zirga-zirga na yanar gizo yana da matsala sosai, yanayi na musamman da yanayin kudi. Muna bin "mutanen da aka daidaita, masana'antu mai mahimmanci, kwakwalwa, da falsafar kamfanin falsafa. Tsara ingantaccen gudanarwa, sabis mai ban mamaki, farashi mai araha, farashi mai araha a cikin Yeddah shine tsayawar mu a kusa da tsarin gasa. Idan ana buƙata, maraba don tuntuɓar mu ta shafin yanar gizonmu ko kuma shawarwarin wayarmu, za mu zama mai farin cikin bauta muku.

Shibishiwojnjiuyangyoushiyyuandadijngyangde, nigaoswodadiwomanzhiia, nigaostiodadi, nigishandeeni, MataIshdioemndNagwodzennemne.

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