Qhov kev sib xyaw ua ke ntawm cov tshuaj tua kab thiab qhov viscosity ntawm cov tshuaj tua kab yog ob qho tseem ceeb uas txiav txim siab ncaj qha rau qhov zoo ntawm cov khoom. Lawv qhov kev ruaj khov thiab kev xav tau khiav thoob plaws hauv cov txheej txheem tsim cov tshuaj tua kab thiab cov txheej txheem tsim cov tshuaj tua kab, ua rau muaj kev cuam tshuam tseem ceeb rau kev ua haujlwm zoo, kev ruaj khov, kev nyab xeeb thiab kev siv tau ntawm cov tshuaj tua kab.
I. Kev cuam tshuam ntawm kev sib xyaw ntawm cov tshuaj tua kab rau qhov zoo ntawm cov khoom
Qhov kev ntsuas ntawm cov tshuaj tua kab yog hais txog cov khoom xyaw nquag lossis cov khoom siv zoo hauv cov tshuaj tua kab. Nws qhov tseeb thiab kev ruaj khov yog cov yam tseem ceeb uas cuam tshuam rau qhov zoo ntawm cov tshuaj tua kab.
1. Kev cuam tshuam rau kev ua haujlwm ntawm cov tshuaj tua kab
Qhov kev sib xyaw ua ke ntawm cov khoom xyaw nquag txiav txim siab lub peev xwm ntawm cov tshuaj tua kab los tswj cov kab tsuag, cov kab mob lossis cov nroj tsuag. Yog tias qhov kev sib xyaw ua ke tsawg dhau, cov khoom xyaw nquag hauv ib chav ntawm cov tshuaj tua kab yuav tsis ncav cuag cov koob tshuaj zoo uas xav tau los tua lossis tiv thaiv cov kab mob uas xav tau.
Ntawm qhov tsis sib xws, yog tias qhov kev sib xyaw ua ke siab dhau, nws yuav coj ntau yam teeb meem. Ntawm ib sab tes, nws yuav ua raukev ua xua rau cov nroj tsuagrau cov qoob loo. Cov khoom xyaw nquag uas muaj ntau ntau yuav ua rau cov qauv ntawm cov nplooj, cov qia lossis cov hauv paus qoob loo puas tsuaj, ua rau nplooj daj, qhuav, txiv hmab txiv ntoo puas tsuaj thiab lwm yam.
Ntawm qhov tod tes, kev siv tshuaj tua kab ntau dhau kuj tseem yuav ua rau cov tshuaj tua kab seem ntau ntxiv rau hauv ib puag ncig thiab cov qoob loo, uas tsis yog tsuas yog ua rau cov av thiab cov dej qias neeg xwb tab sis kuj ua rau muaj kev pheej hmoo rau tib neeg thiab tsiaj txhu kev noj qab haus huv los ntawm cov khoom noj.
2. Kev cuam tshuam rau kev ruaj khov ntawm cov khoom
Hauv cov txheej txheem tsim cov tshuaj tua kab, qhov kev sib xyaw ntawm cov tshuaj tov cuam tshuam rau lub cev thiab tshuaj lom neeg ntawm cov khoom. Piv txwv li, hauv cov tshuaj tua kab emulsifiable concentrate, yog tias qhov kev sib xyaw ntawm cov tshuaj thawj yog siab dhau thiab tshaj nws cov solubility hauv cov kuab tshuaj, nws yooj yim ua rau crystallization lossis nag thaum lub sijhawm khaws cia.
Qhov no tsis yog tsuas yog txo qhov sib xws ntawm cov khoom xwb tab sis kuj ua rau qhov kev sib sau ua ke ntawm cov khoom xyaw nquag hauv ntau qhov sib txawv tsis sib xws. Tsis tas li ntawd, rau cov khoom siv tua kab uas yuav tsum tau dhau los ntawm kev tshuaj lom neeg thaum lub sijhawm tsim khoom, qhov kev sib sau ua ke ntawm cov tshuaj reactants cuam tshuam rau qhov sib npaug ntawm cov tshuaj tiv thaiv thiab cov khoom huv.
Qhov kev sib xyaw ua ke tsis zoo yuav ua rau muaj cov tshuaj tsis tiav lossis tsim ntau cov khoom seem, uas yuav txo cov ntsiab lus zoo ntawm cov khoom thiab txawm tias ua rau muaj cov khoom tsis huv.
3. Kev cuam tshuam rau kev sib xws ntawm pawg
Kev sib xyaw ua ke ruaj khov uas sib txawv hauv cov pawg yuav ua rau lub koob npe nrov ntawm cov neeg tsim khoom lossis cov chaw tsim khoom puas tsuaj. Qhov sib txawv ntawm kev sib xyaw ua ke pom tseeb ua rau cov khoom siv tau zoo thiab kev nyab xeeb ntawm cov khoom nyob rau ntau lub sijhawm sib txawv.
II. Kev cuam tshuam ntawm Viscosity ntawm cov tshuaj tua kab rau qhov zoo ntawm cov khoom
Qhov viscosity ntawm cov tshuaj tua kab yog ib yam khoom uas qhia txog qhov fluidity thiab kev sib txhuam sab hauv ntawm cov tshuaj tua kab. Nws muaj feem cuam tshuam nrog qhov ruaj khov, kev siv tau thiab kev siv tau ntawm cov khoom.
1. Kev Cuam Tshuam Rau Kev Ruaj Ntseg Lub Cev ntawm Cov Khoom
Qhov viscosity yog ib qho tseem ceeb uas tswj tau qhov kev sib kis ntawm cov khoom me me lossis cov tee dej hauv cov tshuaj tua kab. Rau cov tshuaj tua kab uas muaj cov tshuaj tua kab, qhov viscosity tsim nyog tuaj yeem tsim ib lub kaw lus colloidal ruaj khov, uas qhwv thiab ncua cov khoom xyaw khov kho kom sib npaug hauv nruab nrab.
Yog tias qhov viscosity qis dhau, qhov hnyav ntawm cov khoom me me yuav tshaj qhov tsis kam ntawm cov khoom nruab nrab, ua raukev tso dej ntawm cov khoom me meThaum lub sijhawm khaws cia. Tom qab cov av noo, cov khoom me me yooj yim sib sau ua ke, thiab txawm tias lawv raug co, nws nyuaj rau rov qab kho qhov xwm txheej zoo sib xws, ua rau muaj kev faib tawm tsis sib xws ntawm cov khoom xyaw nquag. Thaum siv, qhov concentration ntawm qhov nrog ntau cov khoom me me siab dhau, thaum qhov concentration ntawm qhov nrog tsawg dua cov khoom me me qis dhau, cuam tshuam loj heev rau kev tswj hwm. Rau cov emulsions xws li microemulsions, viscosity kom zoo tuaj yeem ua kom muaj kev ruaj khov ntawm cov dej ntws emulsion. Yog tias viscosity qis dhau, cov dej ntws emulsion yooj yim sib sau ua ke, ua rau emulsion tawg thiab stratification. Ntawm qhov tod tes, yog tias viscosity siab dhau, qhov fluidity ntawm cov khoom tsis zoo, uas yuav ua rau muaj teeb meem hauv kev tsim khoom, xws li kev thaiv cov kav dej thaum lub sijhawm thauj mus los thiab kev sib xyaw tsis sib xws thaum lub sijhawm tsim khoom.
2. Kev Cuam Tshuam rau Kev Siv Tau thiab Kev Siv Tau Zoo
Qhov viscosity cuam tshuam ncaj qha rau kev siv cov tshuaj tua kab thaum lub sijhawm siv. Cov tshuaj tua kab uas muaj viscosity nruab nrab muaj cov kua zoo, uas yooj yim rau kev dilute thiab txau. Piv txwv li, cov tshuaj tua kab hauv dej uas muaj viscosity tsim nyog tuaj yeem sib xyaw nrog dej yooj yim hauv txhua qhov sib piv, thiab cov kua txau tuaj yeem sib xyaw ua ke los ntawm lub tshuab txau, kom ntseeg tau tias cov tshuaj tua kab tau txuas nrog rau saum npoo ntawm cov qoob loo. Yog tias viscosity siab dhau, cov tshuaj tua kab nyuaj rau dilute, thiab lub tshuab txau yooj yim thaiv thaum txau, uas tsis tsuas yog txo qhov ua haujlwm zoo xwb tab sis kuj ua rau cov tshuaj tua kab tsis tuaj yeem siv sib npaug. Tsis tas li ntawd, cov tshuaj tua kab uas muaj viscosity siab yooj yim tsim cov kua tuab ntawm qhov chaw qoob loo, uas yuav ua rau muaj phytotoxicity hauv cov xwm txheej hnyav. Rau cov tshuaj tua kab nplaum lossis cov tshuaj tua kab colloid siv rau smear, viscosity txiav txim siab lawv qhov kev nplaum thiab kev sib kis. viscosity tsim nyog tuaj yeem ua rau cov tshuaj tua kab lo rau ntawm qhov chaw thov thiab sib kis sib npaug, kom ntseeg tau tias cov qoob loo lossis cov kab tsuag nqus tau zoo. Yog tias viscosity qis dhau, cov tshuaj nplaum yooj yim ntws thiab poob, txo qhov kev siv tau zoo; yog tias viscosity siab dhau, nws nyuaj rau kis, ua rau muaj kev faib tawm tsis sib npaug.
3. Kev Cuam Tshuam Rau Kev Ua Haujlwm ntawm Kev Khaws Cia thiab Kev Thauj Mus Los
Qhov viscosity kuj cuam tshuam rau kev khaws cia thiab kev thauj mus los ntawm cov tshuaj tua kab. Cov tshuaj tua kab uas muaj viscosity ruaj khov tsis yooj yim hloov lawv lub cev thaum lub sijhawm khaws cia thiab thauj mus los. Piv txwv li, cov tshuaj tua kab kua uas muaj viscosity qis nrog viscosity tsim nyog tsis yooj yim xau thaum lub sijhawm thauj mus los, thiab cov nplaum uas muaj viscosity siab tsis yooj yim rau deform lossis sib cais hauv qab lub zog sab nraud. Yog tias qhov viscosity tsis ruaj khov, xws li qhov viscosity txo qis vim qhov kub siab thaum lub sijhawm khaws cia, nws yuav ua rau muaj kev hloov pauv hauv cov khoom lub cev, xws li kev ua kom muaj kua ntau ntxiv thiab xau yooj yim; lossis yog tias qhov viscosity nce vim qhov kub qis, nws yuav ua rau cov khoom tawv, ua rau nws nyuaj rau coj tawm thiab siv ib txwm.
III. Kev cuam tshuam ntawm kev sib xyaw ua ke ntawm kev sib sau ua ke thiab kev nplaum rau qhov zoo ntawm cov khoom
Hauv cov txheej txheem tsim cov tshuaj tua kab, qhov concentration ntawm cov tshuaj tua kab thiab cov viscosity ntawm cov tshuaj tua kab tsis cuam tshuam rau qhov zoo ntawm cov khoom ywj pheej tab sis sib cuam tshuam thiab sib koom ua ke. Kev sib phim tsim nyog ntawm qhov concentration thiab viscosity yog qhov tseem ceeb rau kev ua kom cov tshuaj tua kab zoo. Piv txwv li, hauv kev tsim cov neeg sawv cev ncua, qhov concentration ntawm cov khoom xyaw nquag txiav txim siab qhov ua tau zoo, thaum qhov viscosity ua kom muaj kev sib xyaw ua ke ntawm cov khoom xyaw nquag no. Tsuas yog thaum qhov concentration yog qhov tseeb thiab qhov viscosity yog qhov tsim nyog cov khoom xyaw nquag tuaj yeem nyob ruaj khov hauv kev npaj thiab ua rau lawv cov txiaj ntsig sib npaug. Yog tias qhov concentration yog qhov tseeb, tab sis qhov viscosity qis dhau, cov khoom xyaw nquag yuav nyob ruaj khov, ua rau muaj qhov concentration tsis sib xws hauv kev siv tiag tiag; yog tias qhov viscosity yog qhov tsim nyog tab sis qhov concentration tsis raug, nws tseem yuav ua rau muaj teeb meem xws li tsis txaus ua tau zoo lossis phytotoxicity. Hauv cov txheej txheem emulsification ntawm emulsifiable concentrates, qhov concentration ntawm cov tshuaj qub thiab emulsifier cuam tshuam rau kev tsim cov emulsion, thiab qhov viscosity cuam tshuam rau qhov ruaj khov ntawm lub kaw lus emulsion. Ob leeg ua haujlwm ua ke kom ntseeg tau tias cov emulsifiable concentrate tseem sib xws thiab ruaj khov thaum khaws cia thiab siv, thiab tuaj yeem ua rau nws cov txiaj ntsig zoo tom qab dilution.
Xaus lus, hauv cov txheej txheem tsim tshuaj tua kab, kev tswj hwm nruj ntawm cov tshuaj tua kab thiab cov tshuaj tua kab viscosity yog qhov tseem ceeb rau kev txhim kho cov khoom zoo. Los ntawm kev saib xyuas lub sijhawm tiag tiag thiab kev tswj hwm ntawm ob qho kev ntsuas no los ntawm cov cuab yeej xws li cov ntsuas concentration hauv online thiab cov viscometers hauv online (xws li cov khoom ua tau zoo los ntawm Lonnmeter), cov tuam txhab tshuaj tua kab tuaj yeem ua kom muaj kev ruaj khov ntawm cov khoom siv tau zoo, txhim kho kev ruaj khov ntawm lub cev thiab tshuaj lom neeg, txhim kho kev siv tau, thiab yog li tsim cov khoom siv tshuaj tua kab zoo uas ua tau raws li qhov yuav tsum tau ua ntawm kev tsim khoom ua liaj ua teb thiab kev nyab xeeb ib puag ncig.
Tiv tauj peb kom tau txais daim ntawv qhia ROI yog tias koj nqis peev rau kev txhim kho cov txheej txheem.
Lub sijhawm tshaj tawm: Lub Yim Hli-21-2025
