① Siv cov ntaub ntawv los tshem tawm cov burr ntawm qhov strained ntawmlub valveqia; rau qhov chaw ntiav dua ntawm cov kab, siv lub shovel tiaj tus los ua kom nws tob txog li 1 hli, thiab tom qab ntawd siv daim ntaub emery lossis lub tshuab sib tsoo lub kaum sab xis los ua kom nws ntxhib, thiab qhov chaw hlau tshiab yuav tshwm sim lub sijhawm no.
②Clean qhov chaw nrog TL-700 hlau ntxuav kom ua rau qhov chaw kho tsis muaj roj, hmoov av thiab av qias neeg.
③Siv cov tshuaj kho uas tiv taus kev hnav.
④ kev txiav cov ntsiab lus.
Kev npaj thiab txheej txheem ntawm cov neeg sawv cev kho uas tsis yooj yim hnav:
① Npaj cov neeg kho raws li qhov sib piv ntawm 3.8: 1;
② Siv cov nplaum rau ntawm qhov chaw khawb. Thawj zaug yuav tsum siv tsawg li tsawg tau, thiab cov nplaum yuav tsum siv los ntawm sab saud mus rau hauv qab, thiab tsis pub muaj npuas cua;
③Tom qab 1 teev ntawm thawj daim ntawv thov kua nplaum (uas yog, tom qab thawj zaug kho cov nplaum), sib haum xeeb tus neeg sawv cev kho raws li qhov yuav tsum tau ua, thiab ua daim ntawv thov thib ob, uas yuav tsum siab dua 1 ~ 2 hli ntawm qhov loj thawj;
④ Tom qab kho kom zoo li qub rau 1 teev, ua kom sov nrog lub teeb tungsten iodine ntawm 80 ~ 100 ℃ rau 3 teev.
Cov kev cai ntawm cov txheej txheem ua tiav kom ntxaws:
① Siv cov cuab yeej xws li cov ntaub ntawv, cov khawb thiab daim ntaub emery kom tshem tawm cov nplaum uas siab dua qhov loj thawj, ntsuas nws txhua lub sijhawm thaum lub sijhawm ua haujlwm, tsis txhob ua kom cov txheej nplaum qis dua qhov loj thawj, thiab khaws cia 0.5 hli ua qhov kawg;
②Thaum qhov loj me ncav cuag qhov ntau ntawm kev txiav zoo, siv lub log tsheb sib tsoo ua ntej rau kev txiav (ntxuav nrog daim ntaub 80-mesh emery);
③Thaum qhov loj me yog 0.2 hli siab dua li qhov loj thawj, hloov cov corundum thiab sib tsoo rau qhov tseeb qhov loj me.
Cov kev ceev faj:
Vim yog qhov kho ntawm qhov chaw, txhawm rau kom ntseeg tau tias qhov zoo ntawm kev kho, cov hmoov av thiab cov roj av nyob ib puag ncig qhov kho (tshwj xeeb tshaj yog sab saud) yuav tsum tau ntxuav; tom qab kho, yog tias muaj qhov tsis zoo (xws li cov qhov me me, thiab lwm yam), yuav tsum ntxiv cov kua nplaum, thiab cov txheej txheem ua haujlwm zoo ib yam li saum toj no.
Los ntawm (TWS)Tiv tauj peb - Tianjin Tanggu Water-Seal Valve Co., Ltd
Lub valve uas muaj zog thiab ruaj khov, Lub pob valve npauj npaim, Ob chav flanged concentric npauj npaim valve, Ob chav flange eccentric npauj npaim valve, Lub qhov rooj vag, Y-strainer,lub valve sib npaug, Wafer ob lub phaj xyuas valve, Lub valve uas tig mus los.
Lub sijhawm tshaj tawm: Lub Peb Hlis-13-2023
