Ethylene glycol yog lub tswv yim tshwj xeeb uas siv rau hauv cov qhov cua txias lossis cov qhov cua txias los txias cov khoom. Lub hom phiaj ntau siv nws vim nws tuaj yeem txo qhov cua sov ntawm dej, thiab yog qhov tseem ceeb rau cov qhov cua txias. Qhov no yog qhov tseem ceeb rau hauv cov phab neeg, cov roj plaub, thiab nyob rau hauv cov qhov cua txias loj. Ethylene glycol cooler tuaj pab tshem qhov cua sov, thiab ntawd yog qhov ua rau cov khoom tuaj yeem tsim thiab tsis txwm sov. Yide yog ib qho kws muab cov ethylene glycol zoo, thiab pab rau koj cov qhov cua txias tsim thiab nyob ntev.
Yog li koj xav tau ethylene glycol ntau dua, nws yog qhov tseem ceeb kom koj pom tus neeg siv cov khoom uas muaj kev ua haujlwm zoo. Yide muab cov khoom ethylene glycol uas muaj kev ua haujlwm zoo rau cov neeg siv khoom ntau dua. Kojo yuav tau siv khoom ntawd los ntawm peb thiab peb paub tias txhua qhov khoom uas peb muab tau muaj kev ua haujlwm zoo thiab muaj kev sib xyaw ntau. Nws yog qhov tseem ceeb rau qhov no vim tias cov khoom ethylene glycol uas tsis muaj kev ua haujlwm zoo yuav ua rau muaj teeb meem rau koj cov khoom sib xyaw. Kojo xav tau cov khoom uas ua haujlwm zoo thiab muaj kev nyab xeeb rau kev siv. Thaum koj siv khoom ntau dua, koj yuav tsum nrhiav saib cov lus piav qhia lossis cov lus piav qhia kev ua haujlwm zoo uas paub tias cov khoom yog zoo.
Txoj kev lwm ib yam los nrhiav ethylene glycol zoo tshaj plaws yog los noj cov ntsiab lus los ntawm cov neeg siv los yog tham rau cov business lwm tus uas muaj kev siv cov khoom Yide thiab tuaj yeem pab hais txog kev siv. Nws kuj yog qhov zoo los tham txog cov kev xa khoom ntawm cov thawv khoom. Cov kev xa khoom tsaus kuj yog qhov tseem ceeb, tsuas yog yog koj ua business uas nyob rau hauv cov cooling systems. Kojo tsis xav tau muaj kev mob ntawm ethylene glycol rau hauv lub sij hawm uas muaj dej ntxhais, vim nws yuav ua rau koj cov khoom siv mob.
Siv ethylene glycol raws li kev safety thiab raws li kev siv zoo yog qhov tseem ceeb heev. Qhov tseem ceeb tib yam yog nws yuav ua rau mob rau neeg yog tias tsis siv raws li kev safety. Ethylene chaw sov glycol rau kev lag luam muaj lub cim npua npua, uas yuav ua rau cov neeg ntxhais thiab cov tub ntxhais nyob rau hauv tsev nyob deb los ntawm nws, tab sis nws yog qhov ua rau mob rau neeg yog tias siv rau hauv qhov ntawv. Nws yog qhov tseem ceeb los khiav cov khoom rau hauv qhov tseem ceeb, kom cov tub ntxhais thiab cov neeg ntxhais tsis tau txais. Thaum siv nws, koj yuav tsum siv cov kab laug thiab cov ntaub ntawv rau hauv qhov siab kom tsis tau txais rau hauv qhov ntawv thiab kom tsis ua rau mob.
Dab tsi ntxiv yuav tshwm sim yog tias ethylene glycol yuav ploj los ntawm lub sijhawm. Yog tias tsis muab txuas lawv raws li ntev, nws yuav ua rau tsis tau zoo dua. Nws yuav pab cuam rau qhov tshuaj cua yuav tshem los ntawm koj cov khoom siv lossis qhov tshuaj cua yuav ntau heev, uas tsis zoo rau koj cov khoom siv. Nws yog qhov zoo uas koj yuav tsum nrhiav koj cov khoom siv tshuaj cua raws li ntev thiab muab txuas ethylene glycol chiller unit thaum xav tau. Yide tuaj yeem pab koj nrhiav paub thaum twg koj yuav tsum muab txuas koj ethylene glycol kom tsis muaj qhov teeb meem no.
Ethylene glycol yog li cov lus qhia tias nws yog lub cua sov uas pab chiller ua haujlwm zoo dua. Chiller yog ib qho khoob uas sov cua lossis dej rau hauv tsev thiab lwm yam. Thaum ethylene glycol sib npaug nrog dej, nws ua tau ib qho tshuab uas tuaj yeem sov tshaj qhov cua sov tshaj qhov ntau dua. Qhov no yog qhov zoo rau qhov tseem ceeb vim nws txhais tias chiller tuaj yeem sov tshaj qhov cua sov tshaj qhov ntau dua thaum cua sov hauv tsev. Thaum chiller muaj tshuab no, nws tuaj yeem tshem qhov cua sov ntawm hauv tsev los ntawm hauv tsev. Qhov no pab sov cua hauv tsev kom zoo dua. Yide, peb lub tsev khoob, siv ethylene glycol rau peb cov chiller kom peb cov chiller ua haujlwm zoo dua. Los ntawm kev siv ethylene glycol, cov chiller tuaj yeem tshem qhov dej sov hauv cov tub nrog. Qhov dej sov tuaj yeem tshem qhov tshuab hauv cov tub nrog thiab pab chiller ua haujlwm tsis zoo dua. Qhov no txhais tias thaum siv ethylene glycol, chiller tuaj yeem ua haujlwm zoo thiab ua haujlwm ntau dua. Yog chiller ua haujlwm zoo dua, nws tuaj yeem sau tau lub cua sov, qhov no yog zoo rau lub zog thiab pab sau tau lub cua sov rau peb cov neeg siv. Npaj, kev siv ethylene glycol tsis yog tias pab chiller ua haujlwm zoo dua xwb, tab sis nws kuj pab sau tau lub cua sov. Thaum chiller ua haujlwm zoo, nws tuaj yeem sov tshaj qhov cua sov ntau dua tsis sau tau lub cua sov. Qhov no yog yuav peb lub tsev khoob Yide xav tias kev siv ethylene glycol yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm chiller. Nws pab peb cov khoom ua haujlwm zoo, ua haujlwm zoo thiab muaj qhov ntsiab ntau rau cov neeg siv peb.
Koj yuav tsum daws ntaub ntawv rau ethylene glycol hauv koj chiller system yog qhov tseem ceeb rau kom nws ua haujlwm zoo. Thaum kawg, koj yuav tsum nrhiav xyuam qhov kev sib npaug ntawm ethylene glycol thiab dej txhua hnub. Nws yog qhov tseem ceeb rau kom muaj qhov kev sib npaug zoo rau kom tsis txhob dej ntawd coob heev thiab nws yuav coob heev thiab yuav tsis tuaj yeem khoob rau kom khoob zoo. Qhov kev sib npaug zoo tshaj plaws yog 30% ethylene glycol thiab 70% dej, tab sis qhov no yuav cuam tshuam los ntawm qhov hmoog uas koj nyob. Nyob rau Yide, peb xaav tau koj nrhiav xyuam qhov kev sib npaug ntawm cov ntawv no los ntawm lub khoom uas hu ua refractometer. Lub khoom no pab koj paub tias qhov kev sib npaug ntawm koj yog zoo li cas. Tom qab ntawd, koj yuav tsum nrhiav xyuam rau cov ntawv uas tsis tuaj yeem tshuav. Yog tias ethylene glycol tshuav out, nws yuav pab rau chiller ua haujlwm tsis zoo thiab nws yuav nyuaj rau cov neeg thiab cov ntxhais tshiab yog tias lawv tau txais nws. Yog tias koj pom cov ntawv tshuav, koj yuav tsum kho lawv thaum ntawd. Kho chiller yog qhov tseem ceeb ib yam. Cov dej thiab cov dej yuav tshuav rau hauv cov lus thiab pab rau chiller ua haujlwm ntau dua. Qhov no thiaj li pab rau chiller ua haujlwm ntau dua thiab pab rau koj tau txais ntau dua. Nrhiav xyuam cov dej thiab cov dej yuav pab rau chiller ua haujlwm zoo dua. Thaum kawg, koj yuav tsum nrhiav xyuam pH ntawm cov ethylene glycol. pH yog qhov pab rau koj paub tias cov ntawv no yog qhov tshaj plaws thiab qhov tshaj plaws. Yog tias pH yog qhov tshaj plaws thiab qhov tshaj plaws, nws yuav pab rau chiller ua haujlwm tsis zoo. Nyob rau Yide, peb xaav tau koj nrhiav xyuam pH thaum ib zaug ib xyoos. Yog tias koj ua cov kev daws ntaub ntawv no, koj yuav pab rau chiller ua haujlwm zoo dua thiab yuav nyuaj dua.
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