Dab tsi yog pickling hlau hlua?
Pickling Hlau Hlua yog hais txog txoj kev siv kua qaub kom huv thiab tswj hwm txoj hlua xev. Lub hom phiaj tseem ceeb ntawm pickling yog kom tshem tawm xeb, roj thiab lwm cov kuab paug nyob rau saum npoo, thaum ua rau txoj hlua hlau du, ci, thiab nthuav tawm lub neej pabcuam. Lub hauv paus ntsiab lus ntawm pickling yog siv cov tshuaj lom neeg ntawm acidic daws los Decomais daws tau xws li oxides thiab roj rau ntawm saum npoo kom ua tiav cov nyhuv ntawm kev tu kom huv. Pickling tuaj yeem siv cov tshuaj acidic ntawm ntau pob, xws li dilute sulfuric acid, thiab lwm yam, raws li cov khoom muaj kuab paug los xaiv.
Cov kauj ruam ntawm pickling steel hlau hlua tsuas yog suav nrog cov hauv qab no:
Kev npaj: ua ntej ntawm txhua yam, npaj cov tshuaj acidic thiab cov cuab yeej tsim nyog, xws li cov kaus hnab looj tes roj hmab, cov kiv cua roj hmab, kev nyab xeeb tsom iav thiab lwm yam. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los tiv thaiv thaj chaw ua haujlwm, xws li teeb tsa cov cim kev nyab xeeb, kev sib txuas, thiab lwm yam.
Kev tu kom huv: cov hlua hlau tau muab tso rau hauv cov tshuaj acidic kom tsau, kom nws lub ntsej muag tau sib cuag. Lub sijhawm soaking feem ntau 20-30 feeb, uas tau txiav txim siab raws li kev ua haujlwm ntawm cov pa phem thiab cov kev xav tau. Tom qab soaking, tshem cov hlua hlau thiab yaug nws nrog dej.
Kev tu txhuam: Cov hlua hlau yog muab tso rau hauv dej huv, thiab tom qab ntawd txhuam cov npoo av thiab cov tshuaj acid tau muab tshem tawm kiag li. Ua tib zoo ntxuav txhuam nrog cov txhuam muag muag kom tsis txhob ua rau muaj kev puas tsuaj ntawm cov hlua xev.
Kev Kho Mob: Siv cov tshuaj nruab nrab kom nruab nrab ntawm acidic daws, thiab tom qab ntawd tawm thiab kho nws tom qab nruab nrab. Lub hom phiaj ntawm kev kho mob nruab nrab yog kom tsis txhob muaj kuab paug thiab raug mob rau ib puag ncig tshwm sim los ntawm acidic daws.
Txawm hais tias panning hlau hlua yuav zoo tshem cov pa paug, muaj qee qhov kev pheej hmoo thiab kev ceev faj hauv cov txheej txheem ua haujlwm:
Kev tiv thaiv kev nyab xeeb: nyob rau hauv tus txheej txheem ntawm pickling hlau hlau, nws yog ib qho tsim nyog los ua kev tiv thaiv roj hmab thiab lwm cov khoom siv roj hmab thiab lwm cov khoom siv roj hmab los ntawm kev ua phem rau tib neeg lub cev.
Pickling conctration: kev xav tau xaiv ntawm pickling yuav tsum tau xaiv raws li qhov xwm txheej loj, thiab cov cai sib txawv yuav tsum tau siv cov kev siv acidic ntau. Feem ntau, ntau dua cov kev xav paub, zoo dua cov nyhuv tu, tab sis nws tseem yuav nce qhov nyuaj thiab kev pheej hmoo ntawm kev ua haujlwm.
Cov Kev Lag Luam Tshwj Xeeb: Kev ua haujlwm ntawm Pickling Hlau Hlua yuav tsum tau ua qauv thiab ceev faj, kom tsis txhob muaj kev puas tsuaj lossis kev tsis zoo ntawm hlua xaim.
Pickling Hlau Hlua tuaj yeem tshem tawm cov kuab paug saum npoo thiab tiv thaiv cov kev pabcuam lub neej ntawm cov hlua xov hlau. Txawm li cas los xij, tseem muaj qee qhov kev pheej hmoo ua haujlwm thiab kev ceev faj thaum lub sij hawm pickling, thiab tsim nyog tiv thaiv kev nyab xeeb thiab kev ua haujlwm tshwj xeeb yuav tsum tau nqa tawm.
