Ethylene Glycol ntom ntom thiab nws cov yam ntxwv cuam tshuam
Ethylene Glycol yog ib hom organic compound siv los tiv thaiv kev khov, hnyav, thiab polyester fiber ntau lawm. Kev nkag siab txog qhov ntom ntom ntawm ethylene glycol yog qhov tseem ceeb kom ntseeg tau tias nws siv tau zoo thiab muaj kev nyab xeeb hauv ntau yam kev siv hauv kev lag luam. Hauv tsab xov xwm no, peb yuav saib qhov tob ntawm glycol ntom ntom thiab cov yam ntxwv uas cuam tshuam rau nws.
Glycol Density yog dab tsi?
Glycol ceev yog qhov loj ntawm ib chav tsev ntim ntawm glycol ntawm qhov muab kub thiab siab. Nws feem ntau yog qhia hauv grams ib cubic centimeter (g / cm³) lossis kilograms ib cubic meter (kg / m³). Qhov ceev ntawm ntshiab ethylene glycol yog kwv yees li 1.1132 g / cm³ ntawm 20 ° C, uas txhais tau hais tias nyob rau hauv tus txheej txheem tej yam kev mob, 1 cubic centimeter ntawm ethylene glycol muaj ib tug loj ntawm kwv yees li 1.1132 grams. Tus nqi ceev no yog qhov tseem ceeb rau kev ntsuas glycol thaum khaws cia, thauj thiab siv nws.
Cov nyhuv ntawm qhov kub thiab txias ntawm Glycol ntom
Qhov kub thiab txias yog qhov tseem ceeb ntawm qhov ntom ntawm ethylene glycol. Raws li qhov kub thiab txias, qhov thermal txav ntawm glycol molecules yog txhim kho, ua rau muaj kev nce hauv qhov kev ncua deb ntawm cov molecules, uas ua rau qhov ntom ntom. Hloov pauv, thaum qhov kub thiab txias txo, qhov kev ncua deb ntawm cov molecules txo qis thiab qhov ceev nce. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xav txog qhov kev hloov ntawm qhov kub thiab txias ntawm qhov ntom ntawm ethylene glycol thaum ua cov ntawv thov kev lag luam, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas yuav tsum tau ntsuas qhov tseeb lossis qhov yuav tsum muaj cov kua dej.
Kev sib raug zoo ntawm Glycol Purity thiab ntom
Lub purity ntawm glycol kuj yog ib qho tseem ceeb ntawm nws qhov ntom. Ntshiab glycol muaj qhov ntom ntom ntom, tab sis hauv kev xyaum, glycol feem ntau tov nrog dej lossis lwm cov kuab tshuaj, uas tuaj yeem hloov nws qhov ntom. Piv txwv li, qhov ntom ntawm kev sib xyaw ntawm ethylene glycol thiab dej yuav hloov raws li qhov sib piv ntawm cov sib tov hloov. Yog li ntawd, nws yog ib qho tseem ceeb kom tswj tau qhov sib npaug ntawm cov khoom thaum tsim cov glycol cov kev daws teeb meem kom ua tiav qhov xav tau ceev thiab kev ua haujlwm.
Qhov tseem ceeb ntawm Glycol ntom
Kev nkag siab txog glycol ntom ntom yog qhov tseem ceeb rau kev lag luam tshuaj. Qhov ntom ntom tsis tsuas yog cuam tshuam rau cov dej ntws thiab cov cua kub hloov pauv ntawm glycols nyob rau hauv ib puag ncig sib txawv, tab sis kuj tseem ua rau nws cov kev ua tau zoo hauv ntau yam tshuaj tiv thaiv. Piv txwv li, hauv kev tsim cov polyester, qhov ceev ntawm glycol ncaj qha cuam tshuam rau tus nqi ntawm polyester saw tsim thiab qhov zoo ntawm cov khoom kawg. Yog li ntawd, ntsuas thiab tswj qhov ceev ntawm glycols yog ib kauj ruam tseem ceeb hauv kev ua kom cov khoom ua tau zoo thiab cov khoom zoo.
Yuav ntsuas glycol density li cas?
Glycol density feem ntau yog ntsuas siv lub densitometer lossis lub raj mis tshwj xeeb. Feem ntau siv nyob rau hauv lub chaw soj nstuam, densitometers muaj peev xwm ntsuas qhov ntom ntawm cov kua ntawm qhov sib txawv ntawm qhov kub thiab txias, yog li pab txheeb xyuas qhov ntsuas kub ntawm qhov ceev ntawm glycols. Hauv cov ntawv thov kev lag luam, on-line densitometers tuaj yeem saib xyuas cov dej ntom ntom hauv lub sijhawm kom ntseeg tau tias kev tswj ceev ceev thaum tsim khoom.
Xaus
Glycol density plays lub luag haujlwm tseem ceeb hauv txhua yam ntawm kev lag luam tshuaj. Cov yam ntxwv xws li qhov kub thiab txias, purity, thiab kev sib xyaw sib xyaw tuaj yeem muaj kev cuam tshuam loj rau glycol ntom ntom, yog li nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account thaum siv thiab tuav glycol. Los ntawm kev nkag siab tob tob thiab kev tswj xyuas meej ntawm qhov ceev ntawm ethylene glycol, kev tsim khoom tuaj yeem txhim kho tau zoo thiab cov khoom zoo tuaj yeem ua kom ntseeg tau.