Cov txheej txheem tsim cov hlau lead anode daim hlau rau tooj liab refining yog sophisticated, nrog rau raw khoom smelting, casting, dov, machining, nto kho, thiab lwm yam txuas, nrog nruj tswj nyob rau hauv txhua txoj kev los xyuas kom meej cov khoom zoo. Cov txheej txheem kev tsim khoom tseem ceeb yog muab faib ua cov kauj ruam tseem ceeb hauv qab no:
Ua ntej, raw khoom npaj thiab smelting. High-purity lead ingots (purity Ntau dua lossis sib npaug li 99.994%) yog siv los ua cov khoom siv hauv paus, thiab cov khoom siv alloying xws li nyiaj, tin, bismuth, thiab calcium ntxiv rau hauv ib qho kev faib ua feem txhawm rau txhim kho corrosion thiab mechanical zog ntawm lub phaj anode. Lub smelting yog nqa tawm nyob rau hauv ib tug nruab nrab zaus rauv, nrog rau qhov kub thiab txias ntawm ib ncig ntawm 500 degree; Tom qab cov hlau lead yog melted tag, lub preheated intermediate alloy yog ntxiv nyob rau hauv ib theem zuj zus, thiab txhua yam stirring yog ua rau 30 feeb los xyuas kom meej muaj pes tsawg leeg. Ib lub lis piam refiner (xws li Al-5Ti-1B) yog ntxiv los kho cov qauv nplej thiab txo qhov tsis xws luag.
Thib ob, kev tsim cov casting. Txoj kev ntsug casting yog saws, uas yuav pab cov oxides thiab slag ntab mus rau pem hauv ntej sai, tsis txhob tsim cov npuas, pores, inclusions, thiab txias kaw. Cov pwm pwm yog tsim los kom paub meej qhov tseeb qhov tseeb ntawm lub phaj anode dawb paug, thiab qhov ceev nrooj thiab qhov cua txias yog nruj me ntsis tswj kom tsis txhob deformation thiab tawg ntawm qhov khoob.
Thib peb, dov thiab machining. Cov cam khwb cia anode dawb paug yog raug rau ntau yam txias dov thiab calendering txheej txheem los txhim kho cov neeg kho tshuab cov khoom ntawm cov hlau, ua rau cov grain sab hauv cov qauv ntau ntom thiab uniform, thiab txhim khu lub compressive zog thiab corrosion kuj. Tom qab dov, precision machining yog ua, nrog rau ntug deburring, chamfering, drilling ntawm diversion qhov, thiab ua cov conductive lugs. Cov qhov sib txawv ntawm cov phaj saum npoo pab kom cov dej ntws tsis sib xws ntawm electrolyte, txo cov polarization concentration, thiab txhim kho qhov zoo ntawm cathode tooj liab crystallization.
Thaum kawg, kev kho deg thiab tshuaj xyuas. Qhov saum npoo ntawm cov txheej txheem txhuas anode phaj yog ntxuav thiab passivated los ua ib qho kev ua yeeb yaj kiab tsis zoo, ntxiv dag zog rau corrosion. Kev soj ntsuam nruj nruj yog ua tiav ntawm cov khoom tiav, suav nrog kev tshuaj xyuas qhov ntev, kev ntsuas kev ua haujlwm zoo, kev ntsuas kev ua haujlwm, thiab kev ntsuas corrosion, kom ntseeg tau tias cov khoom ua tau raws li cov qauv kev lag luam thiab cov neeg siv khoom.
