Lub ntsiab lus luv luv ntawm Cov yam ntxwv Technical ntawm Steel Silos

Kev siv steel silos rau grain cia tau pib hauv xyoo 1930s. Thaum ntxov steel silos yog riveted lug, tsim nrog 6-10mm steel daim hlau riveted ua ke, ua rau lawv tshwj xeeb ruaj khov.

Qhov thib ob tiam ntawm steel silos featured welded tsim. Cov no tau tsim los siv 4-10mm steel daim hlau. Welded silos muab airtightness zoo heev. Vim lawv cov phab ntsa tuab thiab lub zog siab, lawv tuaj yeem tsim kom muaj qhov siab dua thiab muaj lub neej ua haujlwm ntawm 50-80 xyoo.

Cov tiam thib peb muaj nyias- cov phab ntsa silos. Los ntawm nruab nrab- xyoo 1950, nyias- phab ntsa steel silos tau tshwm sim los ua kom haum rau kev thauj mus los. Bolted corrugated steel silos tau dhau los ua ntau, muab kev tsim kho, sib dhos yooj yim, tus nqi qis, kev siv tshuab siab thiab automation, thiab kev ua haujlwm zoo dua. Thaum pib, kev txhawj xeeb tshwm sim txog kev nyab xeeb ntawm cov nplej vim yog cov phab ntsa nyias (0.4-4 mm), qhov sib txawv ntawm qhov kub thiab txias sab hauv / sab nraud, thiab tsis txaus sealing. Lub neej ua haujlwm ntawm nyias-walled silos kuj raug nug. Tshaj li kaum xyoo ntawm kev tshawb fawb thiab kev tshawb nrhiav tswv yim, cov teeb meem no tau hloov zuj zus mus. Kev tsim khoom siv cov ntaub ntawv tsim nyog txij li thaum xyoo 1970s tau tsav kev loj hlob loj.