txoj moo

Hnub Tim: 12, Jun, 2023
Dej txo cov neeg sawv cev yog feem ntau anionic surfactants, thiab tam sim no siv nyob rau hauv cov dej khov, thiab siv tau txo cov dej sib xyaw rau kev sib xyaw , txhim kho kev ua kom muaj zog, thiab txo qhov tshwm sim ntawm cov kab nrib pleb. Lawv ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev ua vaj tse. Txawm li cas los xij, pob zeb ua ke sib xyaw nrog cov kev txo cov dej num yuav ntsib cov teeb meem ntsib cov teeb meem xws li lo rau lub tank thiab cuav chaw. Txhawm rau kom zam dhau qhov tshwm sim ntawm ntau yam teeb meem, Freeman yuav tshawb xyuas cov teeb meem thiab cov teeb meem ntawm cov teeb meem ib qho ntawm ib qho.

一. Tuaj yeem ua qhov tshwm sim:
Qhov tshwm sim: ib feem ntawm cug kab cug adheres rau phab ntsa ntawm t tov lub tog raj kheej, ua rau tsis sib luag ntawm cov pob zeb ua, ua rau muaj cov pob zeb nplaum.
Kev Ntsuam Xyuas:
Pob zeb ua cov nplaum feem ntau tshwm sim tom qab ntxiv retarders thiab dej txo cov neeg sawv cev, lossis hauv nruas sib tov nrog axial diamiaos.
Cov Lus Cog Tseg ntawm Kev Sib Hais:
(1) kom raws sij hawm rau kev ntxuav tu thiab tshem tawm cov pob zeb txuas ntxiv;
(2) Ua ntej, ntxiv cov dej sib xyaw ua ke thiab qee cov dej sib tov, tom qab ntawd ntxiv cov cement, thiab dej txo tus neeg saib xyuas kom sib xyaw;
(3) Siv cov txheej loj kav taub loj lossis cov khoom siv yuam.
A10
二 .Pseudo coagulation prenomenon
Qhov tshwm sim: Cov pob zeb ua tom qab tawm hauv lub tshuab sai sai poob nws cov kua dej thiab txawm tias tsis tuaj yeem nchuav.
Kev Ntsuam Xyuas:
(1) Cov ntsiab lus tsis txaus ntawm calcium sulfate thiab gypsum nyob rau hauv Caas ua rau hydration sai ntawm calcium aluminate;
(2) Dej txo tus neeg sawv cev dej muaj qhov tsis zoo hloov kho rau hom xis no;
(3) Thaum cov ntsiab lus ntawm Triethanmamine ntau dua 0.05-0.1%, qhov pib teeb tsa nrawm tab sis tsis yog qhov chaw zaum kawg.
Cov Lus Cog Tseg ntawm Kev Sib Hais:
(1) hloov hom Mement;
(2) yog tias tsim nyog, kho confixtures thiab ua kom haum compounding tsim nyog;
(3) Ntxiv NA2SHY4 tivtiv rau cov admixture.
(4) txo kev sib xyaw kom sov
Ib qho


  • Yav dhau los:
  • Tom ntej:

  • Lub sij hawm Post: Jun-13-2023
    TOP