Kev nkag siab zoo thaum yuav ntses kaus poom

Cov khoom noj kaus poom yog hais txog cov khoom noj uas tau ntim rau hauv cov thawv ntim khoom, tau ua kom tsis muaj cua sov me ntsis (kom ua tiav kev lag luam tsis muaj menyuam), thiab tuaj yeem khaws cia rau hauv chav sov ntev. Cov khoom noj kaus poom yog cov khoom noj ib txwm muaj nrog ntau hom ntim thiab ntau yam. Nws yooj yim rau noj thiab nqa. Nws yog qhov yooj yim heev thiab tseem ceeb rau kev noj zaub mov zoo rau cov neeg ua haujlwm txawb xws li kev mus ncig, kev ua haujlwm hauv tebchaws, kev tiv thaiv hauv tebchaws, kev lag luam thiab mining, thiab kev tshawb nrhiav. Tab sis yog tias koj xaiv tsis raug, nws yuav ua rau koj noj qab haus huv. Nov yog qee cov kaus poom uas tsis zoo los pab koj txheeb xyuas lawv.
(1) Rust Cov xeb ntawm cov kaus poom tuaj yeem muab faib ua cov xeb sab nraud thiab cov xeb sab hauv. Muaj ntau qhov laj thawj rau kev xeb, xws li vuam tsis tiav, tawg, npoo, dents thiab perforations, thiab lwm yam, ua rau cov kua txiv hmab txiv ntoo dhau mus thiab lub tank lub cev tsis huv thiab xeb; cov tawv nqaij ntim tau raug hlau, los yog lub solder tau poob tawm, ua rau rusty me ntsis los yog vulcanization ntawm lub tank. Muaj cov hlau me me, cov khoom me me ntawm cov khoom siv los yog cov kua nplaum sab hauv hauv lub tank, thiab cov ntsiab lus ntawm cov hlau hnyav feem ntau yog siab. Txawm hais tias nws yog cov xeb sab nraud lossis cov xeb hauv sab hauv, thaum lub phab ntsa tuaj yeem perforated, nws cov ntsiab lus yuav kis tau los ntawm cov kab mob, thiab cov ntsiab lus hlau hnyav ntawm cov zaub mov hauv lub kaus poom yuav dhau tus qauv, yog li nws tsis tuaj yeem yuav.
(2) Kev mloog rog txhais tau tias mloog nruas. Thaum lub siab nyob rau hauv lub peev xwm siab tshaj qhov cua siab, ob lub hauv qab kawg ntawm lub peev xwm nthuav thiab bulge, ib tug tshwm sim hu ua rog tinting. Kev rog rog tuaj yeem muab faib ua kev rog rog, rog rog thiab rog rog.
Cov kaus poom roj ntsha lom neeg yog tshwm sim los ntawm kev ua kom tsis huv ntawm cov kaus poom thaum lub sijhawm tsim khoom lossis cov kab mob rov nkag mus rau hauv cov kaus poom kom decompose zaub mov thiab tsim cov pa roj carbonic acid, ua rau cov kaus poom roj. Kev mloog zoo li no hu ua corrupt fat listen, kuj hu ua rog mloog tiag. Cov roj ntsha lom neeg feem ntau tuaj yeem muaj cov pa tsis zoo acidic putrefactive tom qab qhib, uas ua rau tib neeg lub cev tsis zoo thiab noj tsis tau.
Tshuaj lom neeg muaj roj tinting yog tshwm sim los ntawm cov zaub mov nyob rau hauv lub peev xwm yog acidic heev, thiab lub puab txheej ntawm tinplate yog coated nrog tin unevenly, los yog lub tin txheej raug puas. Cov organic acid hauv cov zaub mov cuam tshuam nrog cov hlau ntev, ua rau muaj tshuaj lom neeg cov tshuaj tiv thaiv, tso cov roj hydrogen uas khaws cia hauv lub kaus poom, thiab lub siab siab dhau lawm. Qhov loj tsim rog mloog. Hom kev rog no feem ntau tshwm sim hauv cov txiv hmab txiv ntoo uas muaj cov kua qaub ntau dua. Tom qab rog mloog, cov ntsiab lus yuav hloov xim yooj yim thiab cov ntsiab lus ntawm cov hlau hnyav kuj siab, yog li nws tsis tsim nyog yuav.
Lub cev rog feem ntau yog tshwm sim los ntawm cov ntsiab lus ntau dhau, tso pa tsis txaus, cov kaus poom khov lossis ua haujlwm tsis raug. Lub cev fattening feem ntau hu ua fake fattening. Cov zaub mov hauv lub kaus poom tsis tau deteriorated thiab noj tau.
(3) Discoloration, turbidity, thiab sedimentation ntawm cov zaub mov hauv lub tank. Cov xwm txheej no feem ntau tshwm sim hauv cov zaub mov hauv cov kaus poom iav. Muaj ntau qhov laj thawj rau qhov no. Piv txwv li, cov kaus poom iav tsis muaj xim vim yog lub hnub ci ncaj qha thaum lub sijhawm ua haujlwm; qee qhov tshwm sim los ntawm qhov kub thiab txias thaum lub sij hawm cia, uas txhawb kev decomposition ntawm cov rog thiab qab zib hauv cov kaus poom. Kev hloov pauv, yog li ua cov kua txiv hmab txiv ntoo hauv cov zaub mov turbid thiab darkened nyob rau hauv cov xim. Qee qhov laj thawj yog vim muaj kev vibration ntau dhau thaum lub sijhawm thauj khoom, thauj khoom thiab tshem tawm, thiab cov ntsiab lus tau tawg vim kev poob siab, thiab lwm yam. Cov kaus poom nrog qhov tshwm sim no yuav tsum tsis txhob yuav khoom noj.
(4) Kev lwj thiab rancidity: Tom qab zoo li no cov kaus poom zaub mov mus rancid, nws tsis tsim rog thiab tincture, thiab nws zoo li qub. Nws yog feem ntau tshwm sim los ntawm decomposition ntawm cov ntsiab lus los ntawm cov kab mob anaerobic xws li Clostridium botulinum. Hom no tuaj yeem hnov ​​​​tsw rancid thiab qaub tom qab qhib nws lub hau thiab yuav tsum tsis txhob noj. Vim hais tias lom los ntawm botulinum toxin tsis tsuas yog muaj cov tsos mob hnyav, tab sis kuj ua rau muaj kev tuag ntau, koj yuav tsum tsis txhob saib tsis taus.
Raws li cov lus saum toj no, peb yuav tsum tsis txhob maj maj thaum xaiv cov khoom noj kaus poom.
1. Ua ntej, saib daim ntawv lo ntawm cov khoom. Daim ntawv lo yuav tsum ua kom tiav thiab huv si, thiab tuaj yeem piav qhia txog cov zaub mov hauv lub kaus poom. Piv txwv li, cov ntaub ntawv tseem ceeb thiab cov khoom siv pabcuam ntawm cov khoom, cov ntsiab lus net, txoj kev siv, kev cia khoom, tus qauv tus lej, thiab lwm yam.; lub hau tuaj yeem yog tawv-luam nrog lub Hoobkas code, lub Hoobkas lub npe code, hnub tsim khoom, cov khoom lag luam, thiab lwm yam. Yog tias cov ntaub ntawv luam tawm tsis tiav thiab shoddy, nws yog cov khoom lag luam tsis zoo. Thaum xaiv hnub tsim khoom, nws yog qhov zoo tshaj los xaiv cov khoom tsis ntev los no.
2. Saib lub cev lub cev. Rau cov kaus poom tinplate, yog tias qhov saum npoo ntawm lub kaus poom yog huv si thiab tsis muaj xeb, hauv qab thiab lub hau ntawm lub kaus poom yog me ntsis recessed, cov seams thiab hauv qab curls tsis puas, tsis muaj cov nplais hlau, thiab lub foob yog nruj thiab ruaj khov. , feem ntau nws yog ib tug zoo tau. Rau cov kaus poom iav, koj yuav tsum xub saib seb cov ntsiab lus yog turbid, precipitated, los yog discolored. Lub peev xwm zoo yuav tsum muaj xim zoo nkauj (xim xim tiag tiag ntawm cov khoom noj), ua tiav cov duab thaiv, cov kua zaub ntshiab, tsis muaj sediment rau hauv qab ntawm lub kaus poom, thiab lub hau me ntsis recessed. Lub hau hlau thiab roj hmab nplhaib tsis muaj xeb.
3. Mloog lub suab thiab coj mus rhaub rau nruab nrab ntawm lub hau npog hauv qab nrog koj tus ntiv tes. Yog hais tias lub suab yog nkig thiab ruaj, nws qhia tau hais tias nws yog ib tug zoo peev xwm; yog hais tias lub suab yog turbid thiab hollow, nws qhia tau hais tias cov ntsiab lus tsis txaus thiab muaj roj ntau; Yog hais tias lub suab yog ib tug hoarse "tawg" suab, nws qhia tau hais tias lub peev xwm tau mus phem.
4. Thaum qhib lub kaus poom, ua tib zoo saib seb cov xim, tsw, thiab cov duab ntawm cov zaub mov hauv lub kaus poom yog qhov qub. Yog tias pom tias muaj pwm, tsis hnov ​​tsw, lumpy, lossis zoo li porridge, nws txhais tau tias cov zaub mov tau lwj thiab tsis haum rau kev noj.