CEEV FWB RAU KEV SIV COV RHAUV fais fab

Txhawm rau tiv thaiv thiab txuas ntxiv kev pabcuam lub neej ntawm cov hluav taws xob hluav taws xob, cov teeb meem hauv qab no yuav tsum tau sau tseg:
(1) Saib xyuas seb qhov kev sib txuas ntawm cov hluav taws xob hluav taws xob thiab tswj hluav taws xob hluav taws xob tau zoo.
(2) Cov hluav taws xob hluav taws xob hluav taws xob yuav tsum tau ua haujlwm nyob rau hauv ib qho chaw uas cov txheeb ze cov av noo tsis pub tshaj 85%, thiab cov pa roj corrosive uas tuaj yeem ua rau cov roj ntsha uas tuaj yeem ua rau cov hlau ua kom puas.
(3) Qhov chaw ua haujlwm ua haujlwm ntawm tus maub los ntawm tus maub los (raws li qhia hauv sab xis) yog txwv rau 0-50 degree.
(4) Thaum siv lub tshuab hluav taws xob hluav taws xob thiab tswj hluav taws xob, lub ntsuas hluav taws xob yuav tsum tsis pub dhau, thiab qhov cub kub tshaj plaws yuav tsum tsis pub tshaj qhov kub siab tshaj plaws. Nws yog txwv tsis pub thauj cov ntub dej workpieces rau hauv lub cub tawg. Heed workpieces muaj cov dej noo uas tsis tshua muaj cua yuav tsum qhuav ua ntej.
(5) Ua kom lub cub tawg, tshem cov hlau oxides oxides, thiab impurities nyob rau hauv lub cub tawg nyob rau hauv lub sij hawm, thiab ceevfaj thaum thauj khoom thiab unloading workpieces.