Antifreeze, tseem hu ua antifreeze coolant, yog ib tug coolant nrog antifreeze zog. Nws tiv thaiv lub coolant los ntawm khov nyob rau hauv lub caij ntuj no txias, uas yuav tawg cov kav dej ntawm lub laser thiab lub chiller, thiab puas cov yeeb nkab sealing. Tam sim no, muaj ntau hom thiab formulations ntawm antifreeze nyob rau hauv lub lag luam, yog li ntau tus neeg muas zaub tsis paub yuav ua li cas xaiv los yog sib tov nws, los yog twb tau xaiv antifreeze tsis haum rau lawv chillers. Qhov tseeb, peb cov chillers muaj cov kev cai tshwj xeeb rau kev tiv thaiv kab mob; xaiv qhov tsis ncaj ncees lawm lossis siv nws tsis raug tuaj yeem ua rau cov kav dej sab hauv ntawm cov khoom puas.
I. Chiller Antifreeze Reference Proportion for Mixing
|
Piv txwv |
Qhov ntsuas kub tsawg tshaj plaws hauv cheeb tsam |
|
6: 4 (60% antifreeze + 40% dej) |
-42℃~ -45 degree |
|
5: 5 (50% antifreeze + 50% dej) |
-32 ℃ ~ 35 ℃ |
|
4: 6 (40% antifreeze + 60% dej) |
-22 ℃ ~ 25 ℃ |
|
3: 7 (30% antifreeze + 70% dej) |
-12 ℃ ~ 15 ℃ |
|
2: 8 (20% antifreeze + 80% dej) |
-2℃~ -5 degree |
|
Lus Cim: Qhov sib tov sib xyaw yuav tsum yog nyob ntawm qhov kub qis tshaj hauv zos. |
|
Khoom Description
Yuav ua li cas siv Chiller antifreeze kom lub tshuab ua haujlwm yam tsis muaj qhov txawv txav?
- Kauj ruam [01] Ua ntej, kaw tag nrho lub tshuab thiab ntws tag nrho cov dej los ntawm lub chiller.
- Kauj ruam [02] Ua ntej, ntxiv 20-30% dej ntshiab rau lub chiller, tom qab ntawd ntxiv cov tshuaj tua kab mob, thiab thaum kawg sau cov chiller nrog dej.
- Kauj ruam [03] Tig lub chiller thiab ncig rau 10-15 feeb, ces pib lub tshuab.
Lub chiller xav tau cov nram qab no 5 antifreeze zog
- Cov khoom siv tshuaj ruaj khov
- Kev ua haujlwm zoo antifreeze
- Tsawg viscosity ntawm qhov kub thiab txias
- Corrosion thiab xeb tiv thaiv
- Tsis muaj qhov o lossis xeb ntawm cov roj hmab - kaw cov kav dej
Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm cov khoom siv tshuaj tiv thaiv kab mob hauv khw
|
Lub npe |
Corrosiveness |
Toxicity |
viscosity |
Volatility |
Pom zoo? |
|
Sodium chloride |
Muaj zog |
Tsis yog - lom |
qis |
Tsis muaj zog |
Tsis pom zoo |
|
Methanol |
Muaj zog heev |
Muaj tshuaj lom heev |
qis |
Muaj zog |
Tsis pom zoo |
|
Ethanol |
Muaj zog heev |
Me ntsis tshuaj lom |
qis |
Muaj zog |
Pom zoo |
|
Ethylene glycol |
Muaj zog heev |
Tsawg toxicity |
General |
Tsis muaj zog |
Pom zoo |
|
Propylene glycol |
Muaj zog heev |
Me ntsis tshuaj lom |
General |
Tsis muaj zog |
Pom zoo |
|
Glycerol |
Muaj zog heev |
Tsawg toxicity |
Loj |
Tsis muaj zog |
Tsis pom zoo |
