Sanadihii ugu dambeeyay,dayr bir ah laga sameeyeyaad iyo aad ayaa loo isticmaali jiray nolol maalmeedka, sida dayrarka birta, jaranjarooyinka iyo biraha balakoonka. Iyadoo la daawanayo quruxda xayndaabyada birta, dadku waxay aaminsan yihiin in dadka intooda badan ay weli leeyihiin qaar ka mid ah qashinka, miyay ka walaacsan yihiin in dayrarka birta ay daxaloobaan dhawaan?
Aragti ahaan, iyadoo wakhtigu sii socdo, xayndaabyada birta ah waxay u badan tahay inay daxalaystaan iyadoo ay saameyn ku yeelanayaan jawiga dibadda ee muddada dheer. Iyadoo ku xiran deegaanka, waqtiga bilowga miridhku wuu kala duwan yahay. Si kastaba ha ahaatee, waxaan haysanaa hab aan ku joojino wax ka qabashada dhibaatada daxaleysiga ee ilaalinta farshaxanka birta. Waxaan inta badan ka hadalnaa daaweynta ka hortagga miridhku ee alaabta farshaxanka birta.
Waxa kale oo waxtar leh in la doorto daawaynta galvanizing kulul ee inta badan la isticmaalo ee dayrarka birta. Si loo hagaajiyo awoodda ka-hortagga miridhku ee alaabta birta, saarayaashu waxay sidoo kale leeyihiin taxane ah hababka daaweynta dusha sida pickling iyo fosfat ka hor galvanizing-kulul. Isla mar ahaantaana, galvanizing-ku-kulul-ku-kululku waxay qabataa habka guud ee kuleylka kuleylka ah, taas oo ah guud ahaan kuleylka kuleylka ka dib marka la dhammeeyo isku-dhafka guud iyo alxanka alaabta, taas oo si wax ku ool ah uga fogaan karta miridhku ee barta alxanka. Ka dib markii galvanizing-ku-kululku dhammeeyo, rinjiyeynta dibadda ama daaweynta buufinta korantada waa in la joojiyaa, si alaabtayadu u wanaajiso ka-hortagga miridhku marka la soo bandhigo alaabta birta ah ee midabyo kala duwan.
Waqtiga boostada: Jul-09-2021