Labarai
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Ma'aikatun kasar Sin na cikin gaggawa na bukatar dimbin kwantena marasa galihu
Tun bayan barkewar annobar, dogayen layukan jiragen ruwa da ke jiran matsuguni a wajen tashar jiragen ruwa ta Los Angeles da kuma tashar Long Beach, manyan tashoshin jiragen ruwa guda biyu da ke gabar yammacin gabar tekun Arewacin Amurka, sun kasance wani bala'i da ke nuna bala'i na matsalar jigilar kayayyaki a duniya. A yau, cunkoson manyan tashoshin jiragen ruwa a Turai...Kara karantawa -
A watan Mayun shekarar 2022, yawan bututun da aka yi wa walda a kasashen waje a kasar Sin ya kai tan 320600, inda a wata daya ya karu da kashi 45.17%, yayin da aka samu raguwar kashi 4.19 cikin dari a duk shekara.
A watan Mayun shekarar 2022, yawan bututun walda a kasar Sin ya kai tan 320600, inda a wata daya ya karu da kashi 45.17%, yayin da aka samu raguwar kashi 4.19 cikin dari a duk shekara, bisa kididdigar da hukumar kwastam ta kasar Sin ta fitar, an ce, kasar Sin ta fitar da bututun mai zuwa kasashen waje. Ton miliyan 7.759 na karfe a watan Mayun 2022, ya karu da 2.78 ...Kara karantawa -
Farashin karfe na kasa ko aikin girgiza
Takaitacciyar Kasuwar bututu maras sumul: farashin bututun da ba shi da kyau a kasuwannin cikin gida gabaɗaya ya tabbata a yau. A yau, makomar baƙar fata ta sake yin muni, kuma kasuwar bututun da ba ta da matsala gabaɗaya ta tsaya tsayin daka. Dangane da albarkatun kasa, bayan gyare-gyaren farashin da yawa, farashin Shan...Kara karantawa -
Ƙarfe ga kowane mutum a bayyane yake amfani da ƙarancin ƙarfe a cikin 2021 shine 233kg
Dangane da kididdigar kididdigar karafa ta duniya a shekarar 2022 kwanan nan da kungiyar karafa ta duniya ta fitar, yawan danyen karafa a duniya a shekarar 2021 ya kai ton biliyan 1.951, karuwa a duk shekara da kashi 3.8%. A shekarar 2021, yawan danyen karafa na kasar Sin ya kai ton biliyan 1.033, wanda ya ragu da kashi 3.0 cikin 100 a duk shekara.Kara karantawa -
Kasuwar cikin gida ta sake farfadowa a hankali, kuma kasuwannin duniya sun ci gaba da samar da kayayyaki
Kwanan nan, farashin bututun welded da bututun galvanized a kasuwannin manyan biranen kasar Sin sun tsaya tsayin daka, kuma wasu biranen sun ragu da yuan 30 / ton. Dangane da sanarwar da aka fitar, matsakaicin farashin bututun walda mai inci 4 * 3.75mm a kasar Sin ya fadi da yuan / ton 12 idan aka kwatanta da jiya, kuma ...Kara karantawa -
Tsayayyen farashin bututun ƙarfe mara nauyi
A yau, matsakaita farashin bututu a kasar Sin ya tsaya tsayin daka. Dangane da albarkatun kasa, farashin bututu na ƙasa a yau ya faɗi da yuan 10-20 / ton. A yau, kwatancen masana'antar bututun bututun da ba su da kyau a kasar Sin suna da kwanciyar hankali, kuma kwatancin wasu masana'antar bututun na hada gwiwa ...Kara karantawa -
Bututun ƙarfe
bututun ƙarfe maras nauyi bututun ƙarfe mara nauyi shine nau'in ƙarfe mai tsayi tare da sashin rami kuma babu haɗin gwiwa a kusa. Bututun ƙarfe mara ƙarfi yana da sashe mara ƙarfi kuma ana iya amfani da shi azaman bututun isar da ruwa, kamar mai, iskar gas, gas, ruwa da wasu ƙaƙƙarfan kayan aiki. Idan aka kwatanta da ƙarfe mai ƙarfi kamar ...Kara karantawa -
Bukatun fasaha na aminci don rugujewar ɓangarorin portal
Bayan kammala aikin, za a iya cire tarkacen ne kawai bayan an duba shi kuma wanda ke da alhakin aikin naúrar ya tabbatar da cewa ba a buƙatar aikin. Za a yi wani tsari don wargaza tarkacen, wanda za a iya aiwatar da shi kawai ...Kara karantawa -
Portal scaffold tsarin
(1) Gyaran gyaggyarawa 1) Tsarin kafa na scaffold na portal shine kamar haka: Shirye-shiryen Gidauniya → ajiye farantin gindi → ajiye tushe → kafa firam ɗin portal guda biyu → shigar da sandar giciye → shigar da allo → akai-akai shigar da firam ɗin portal, giciye da mashaya. zakka...Kara karantawa -
Portal scaffold
The portal scaffold shine daidaitaccen bututun ƙarfe wanda ya ƙunshi firam ɗin portal, goyan bayan giciye, sandar haɗawa, katakon katako ko firam ɗin kwance, hannun kulle, da sauransu, sannan sanye take da sandar ƙarfafa kwance, igiyar igiyar igiya, sandar share fage, sandar rufewa, bracket and base, and c...Kara karantawa -
Tarihin ci gaban portal scaffold
Portal scaffold yana daya daga cikin abubuwan da aka fi amfani da su wajen gine-gine. Domin babban firam ɗin yana cikin siffar “ƙofa”, ana kiransa portal ko portal scafold, wanda kuma aka sani da firam ɗin Eagle ko gantry. Wannan nau'in ɓangarorin an haɗa shi da babban firam, firam ɗin giciye, giciye diagonal ...Kara karantawa -
Aikace-aikacen haɗi
Ana amfani da mahaɗan injina don haɗa bututu masu laushi ko masu wuya. Tsarin haɗin haɗin bakin ƙarfe na ƙarfe yana kunshe da kawuna masu ƙarfafawa guda biyu tare da ƙayyadaddun ƙayyadaddun abubuwa da zaren hannun dama da hannun riga mai haɗawa tare da zaren ciki na hannun dama. Daya daga cikin biyu rebars shine st ...Kara karantawa
