Tilmaamaha caadiga ah ee birta duuban ee kulul Tilmaamaha guud ee birta duuban ee kulul waa sida soo socota: Cabbirka aasaasiga ah 1.2~25× 50~2500mm Xajmiga guud ee ka hooseeya 600mm waxaa loo yaqaannaa birta xariijin cidhiidhi ah, ka sarreeya 600mm waxaa loo yaqaannaa birta fidsan ballaaran. Miisaanka xariijinta c...
Rakibaadda gaaban iyo muddada dhismaha Qulqulka tuubooyinka birta ee jaranjarada ah waa mid ka mid ah teknoolojiyadda cusub ee lagu dhiirrigeliyay mashaariicda injineernimada waddooyinka sannadihii la soo dhaafay, waa 2.0-8.0mm saxan khafiif ah oo adag oo adag oo lagu riixay bir jiingado ah, sida laga soo xigtay tuubooyinka kala duwan ...
Deminta birta waa in lagu kululeeyo birta heerkulka muhiimka ah Ac3a (sub-eutectic steel) ama Ac1 ( birta-eutectic birta ka sarreysa) heerkulka ka sarreeya, haynta muddo wakhti ah, si dhammaan ama qayb ka mid ah qalabaynta, ka dibna ka dhaqso badan heerka qaboojinta muhiimka ah ee ...
Descaling birta birta waxaa loola jeedaa ka saarida miridhku, maqaarka oksaydhsaydh, wasakh, iwm dusha tuubada birta si loo soo celiyo dhalaalid macdan ah ee dusha tuubada birta si loo hubiyo in adhesion iyo saamaynta daahan xiga ama daaweynta anticorrosion. Descaling ma dhici karto...