Salaan, badeecada xigta ee aan soo bandhigayo waa tuubbada birta ee loo yaqaan 'steel bir'.
Tuubbada bir kulul
Waxaa jira laba nooc, tuubbada pre-Galvanized iyo tuubbada kulul ee la kariyey.
Waxaan u maleynayaa in macaamiisha badankood ay xiiseyn doonaan farqiga u dhexeeya tuubbada ka hor ee pre-Galvanized iyo tuubbada kulul ee kulul.
Aynu eegno saamiyada. Sidaad u aragto, dusha sare, pre-Galvanied waa mid aad u dhalaalaya oo jilicsan, kuleylka kulul -galvaned waa mid cad oo qallafsan.
Geedi socodka wax soo saarka Iyo in la tuuro tuubbada kulul ee kulul, waxay marka hore soo saartaa tuubbo bir ah oo madow, ka dibna geli barkadda zinc.
zinc QYN waa ka duwan tahay, zinc Qyi ee birta birta ee hore loo yaqaan '' 'St-Galva' waa 40g ilaa 150g, suuqa guud ee suuqa Qyp, haddii in ka badan 40G ay u baahan tahay in ka badan 40G, sidaa darteed u baahan MOQ ugu yaraan 20ton. Zcc nunty Qyty oo ka mid ah gipka kulul ee kulul ayaa laga soo qaatay 20000g ilaa 500g, qiimahana wuu ka sarreeyaa. Waxay ka hortegi kartaa miridhku waqti dheer.
Dhumuc, dhumucdii birta birta birta ee horay loo eegay ayaa laga soo qaatay 0.6mm ilaa 2.5mm, oo ah 2,5mm oo kulul
Qiimaha kulul ee DIPVEND ayaa ka sarreeya tuubbada birta ee horay loo eegay, oo looga hor tago waqtiga miridhku waa dheer yahay. Dusha sare waxaan ku daabacan karnaa magaca shirkaddaada ama macluumaadka biibiilaha.
Labajibbaarane iyo tuubbada ruuqa
Marka xigta waxaan soo bandhigi doonaa halbeega labajibbaarane iyo afar gees leh, waxay leedahay tuubooyin laba jibbaaran oo kulul iyo tuubbada birta ee qabow.
Cabbirku wuxuu ka kooban yahay 10 * 10 ilaa 1000 * 1000.
Qaar ka mid ah cabirrada waaweyn iyo dhumucda qaro weyn, si toos ah uma soo saari karno, waa in laga beddelaa tuubbada wareega weyn, sida tuubbada LSAW iyo tuubbada aan la toli karin oo aan ahayn oo keliya tilmaanta.
Waa 90 xagal oo shahaado ah. Tani waa farsamo wax soo saar gaar ah, oo ku taal Shiinaha kaliya aad u yar ayaa soo saari kara. Waxaan ka mid nahay warshadaha oo soo saari kara nooca gaarka ah.
Waqtiga Post: Jan-03-2021
