Qhov saum npoo ntawm cov pwm ploj casting yog du thiab tiaj tus, uas yog qhov kev ntshaw ntawm cov neeg siv khoom thiab cov chaw tsim khoom tsim. Yog tias cov txheej txheem tsis raug tswj xyuas kom zoo lossis kev tswj hwm kev tsim khoom tsis muaj kev tswj hwm, nws yuav tshwm sim rau saum npoo zoo li cov pob liab liab ntawm daim tawv nqaij. Prick. Xws li yoov tshaj cum tom thiab lwm yam casting nto fleshy defects. Nws cuam tshuam rau cov tsos zoo thiab ua rau kev sib tsoo ua haujlwm ntau ntxiv.
1 Papular defects
Cov papular defect yog tshwm sim los ntawm peb zaug foaming ntawm cov pwm dawb los yog daj thaum lub sij hawm ziab.
Cov yam ntxwv yog: qhov saum npoo ntawm lub casting yog hlaws zoo li cov duab convex, zoo li toad daim tawv nqaij papules, thaj tsam convex yog loj thiab ntom, sab sauv ntawm lub convex du tsis muaj pos, yog hais tias nws yog ib lub plhaub casting, lub convex ib feem ntawm lub puab. sab nrauv.
Kev daws:Tswj qhov kub ntawm chav ziab kom tsis txhob muaj cua sov hauv zos.
2 Acupuncture defects
Needling tsis xws luag yog tshwm sim los ntawm qhov tsis zoo siab ntau dhau thiab kis thoob plaws qhov chaw ntawm qhov casting. Yog hais tias nws yog lub plhaub casting, sab hauv thiab sab nrauv ntawm qhov tsa ceg yog sib npaug, thiab sab sauv ntawm qhov tsa ceg muaj pos.
Kev daws:Tswj tsis zoo siab.
3 Pob khoom tsis raug
Cov txheej txheej tsis zoo yog tshwm sim los ntawm cov npuas ntau dhau tom qab txheej txheej nkag mus rau hauv chav ziab. Qhov saum npoo ntawm casting yog zoo li lub hnab tom qab yoov tshaj cum tom tib neeg, thiab cov casting tuaj yeem pom sab hauv thiab sab nraud.
Kev daws:Thaum cov txheej txheej ntawm cov pwm daj yog cov dej noo tsawg, ces kaw lub qhov rooj kom qhuav kom sov.
4. Cov khib nyiab zoo li qhov tsis xws luag
Cov khib nyiab zoo li qhov tsis xws luag yog vim qhov tseeb tias thaum cov pwm dawb polishing lub flash burr, cov khib nyiab uas tsim los ntawm cov pwm dawb yog adsorbed ntawm cov pwm dawb vim hluav taws xob zoo li qub. Thaum cov pwm dawb ntsib dej, cov yas ua npuas dej khib nyiab raug tso tawm thiab sib xyaw nrog cov xim pleev xim rau saum txheej.
Nws yog tus cwj pwm los ntawm tsub zuj zuj ntawm ua npuas ncauj pov tseg rau ib qho chaw, nrog rau tag nrho cov hlaws zoo li hlau taum.
Txoj kev daws teeb meem:
a.filter txheej;
b. Tshuab tawm cov npuas dej pov tseg saum cov zaj duab xis dawb nrog cua ua ntej txheej.
5Txheej ua rau nto defects Txheej fermentation ua rau daj pwm nto foaming, casting nto papular defects, thiab peb zaug foaming papular txawv yog: foaming tsis ntom. (Ntxiv daim duab)
Txoj kev daws teeb meem:
a. Cov xim yog siv rau ntawm lub luag haujlwm.
b. Hloov cov txheej txheem los yog siv Sanmenxia hnub ci xim.
