Glacier Coolant LM-15A Cov Kua Hloov Kub Polysiloxane Hloov Kho -70°C Txog 180°C
Cov kev txwv tseem ceeb
Glacier Coolant LM-15A tsis yaj hauv dej, muaj qhov khov qis, qhov kub siab, cov tshuaj lom neeg ruaj khov, hydrophobicity zoo thiab lub neej ntev. Nws yuav luag tsis muaj kev cuam tshuam rau ntau yam khoom siv uas sawv cev los ntawm cov hlau thiab tsim nyog rau kev siv mus sij hawm ntev hauv qhov kub ntawm -70 ℃ ~ 180 ℃. Ntawm 20 ℃, qhov ceev, viscosity, thermal conductivity thiab cua sov tshwj xeeb ntawm Glacier Coolant LM-15A yog 0.919 g / cm3, 5.63 cP, 0.1257 W / m·K thiab 1.7506 kJ / kg · K, raws li. Lub ntsiab lus kub ntawm Glacier Coolant LM-15A siab dua 200 ℃, thiab qhov khov tsawg dua -70 ℃. Nws tsim nyog rau cov kab ke anhydrous rhiab heev rau dej.
Cov yam ntxwv ntawm lub cev (tus nqi siv)
| Kub (℃) | Qhov Ceev | Qhov viscosity | Cov cua sov tshwj xeeb | Kev ua kom sov tau zoo |
| (g/cm2)3) | (mPa·s) | (kJ/kg·K) | (W/m·K) | |
| 20 | 0.919 | 5.63 | 1.7506 | 0.1257 |
| 0 | 0.937 | 8.20 | 1.7282 | 0.1289 |
| -20 ℃ | 0.961 | 13.16 | 1.7006 | 0.1327 |
| -40 ℃ | 0.980 | 23.80 | 1.6788 | 0.1359 |
| -70 ℃ | 1.009 | 86.79 | 1.6543 | 0.1392 |
Cov yam ntxwv ntawm cov khoom
◈ Kev ruaj khov thermal zoo heev nrog lub neej ua haujlwm ntev
◈ Tiv thaiv kom tsis txhob muaj dej ntau dhau los txo qhov kev siv tag nrho
◈ Tsis muaj zog hauv lub cev nrog kev nyab xeeb zoo tshaj plaws ntawm lub cev
◈ Kev ua haujlwm kub dav dav, tiv taus kub siab thiab qis zoo heev
◈ Cov khoom siv dielectric zoo tshaj plaws thiab muaj peev xwm ntub dej zoo heev
◈ Hydrophobicity zoo heev thiab kev ua haujlwm dispersion siab
Kev sib raug zoo ntawm cov ntaub ntawv uas tsis yog hlau
Qhov sib xws ntawm cov khoom siv tsis yog hlau thiab Glacier Coolant LM-15A yog raws li nram no:
| Khoom siv | EPDM | PTFE | HDPE | PP | Roj hmab ntuj | Sroj hmab ilicone |
| LM-15A | √ | √ | √ | √ | √ | × |
Lus Cim: Lub cim "√" qhia tias tsis muaj kev yaj, o, laus lossis lwm yam teeb meem tsis zoo. Thov sab laj nrog peb cov neeg ua haujlwm txog kev sib haum xeeb nrog lwm cov ntaub ntawv.
Txoj Kev Siv
Nyob rau hauv qhov kub thiab txias, LM-15A yuav raug kev kis kab mob los ntawm cov kua qaub muaj zog, cov hauv paus muaj zog, qee cov hlau sib xyaw, thiab cov tshuaj oxidants. Cov tshuaj no tuaj yeem ua rau cov khoom lag luam volatile sai dua, thaum cov tshuaj oxidants kuj tseem tuaj yeem ua rau cov khoom viscosity nce ntxiv. Thaum muaj cov xwm txheej zoo li no, nws yog ib qho tseem ceeb kom tshuaj xyuas cov khoom lub flash point kom ntseeg tau tias muaj kev nyab xeeb hauv kev ua haujlwm. Ntxiv mus, yog tias cov kua tso pa tawm, tej zaum yuav muaj cov xwm txheej flammable.
1. LM-15A yuav tsum siv tau ywj siab thiab yuav tsum tsis txhob sib xyaw nrog lwm cov tshuaj txias thib ob lossis cov khoom siv hloov pauv cua sov. Yog tias muaj xwm txheej tshwj xeeb, thov hu rau peb lub tuam txhab sai li sai tau.
2. Tom qab paub tseeb tias tsis muaj qhov xau hauv lub tshuab, ntxuav lub tshuab thiab ntws tag nrho cov dej. Thaum lub tshuab qhuav lawm, ntxiv cov kua dej txias rau hauv nws sai li sai tau.
3. Nws raug pom zoo kom lub kaw lus ua haujlwm rau hauv hom kaw, thiab yuav tsum tau nruab ib lub cuab yeej kaw nitrogen kom tiv thaiv cov dej noo nkag mus rau hauv lub kaw lus thaum siv.
Kev khaws cia thiab lub neej siv tau
Cov khoom no yuav lwj vim muaj tej yam xws li cua sov, lub teeb, kua qaub, thiab alkalis, yog li ntawd yuav tsum khaws cia rau hauv lub thawv kaw thiab qhov chaw txias. Thaum khaws cia rau hauv lub thawv qub uas tsis tau qhib ntawm qhov kub ntawm 25°C lossis qis dua, cov khoom no yuav siv tau li ntawm 30 txog 60 lub hlis txij li hnub tsim khoom, nyob ntawm nws qhov viscosity.
Kev pab cuam tom qab muag thiab cov khoom kuaj
Cov neeg ua haujlwm cuam tshuam yuav muab cov kev pabcuam taug qab thaum lub sijhawm siv cov khoom. Lawv yuav tsis tu ncua sau cov qauv ntawm cov khoom uas cov neeg siv khoom siv thiab coj lawv rov qab mus rau lub tuam txhab rau kev sim. Cov khoom kuaj tau ua nyob rau hauv lub tuam txhab lub chaw kuaj mob hloov pauv cua sov qis-kub raws li lub tuam txhab cov qauv kuaj. Cov khoom kuaj yog raws li nram no:
1. Kev sim peev xwm kub tshwj xeeb: Txhawm rau kom paub tseeb tias lub peev xwm nqa txias ntawm cov dej txias hauv dej khov;
2. Kev ntsuas kev ua kom sov: Txhawm rau kom ntseeg tau tias qhov ua kom sov ntawm cov dej txias hauv dej khov;
3. Kev sim viscosity qis-kub: Txhawm rau kom ntseeg tau tias kev ua haujlwm zoo ntawm cov dej txias glacier;
4. Kev ntsuas qhov kub thiab txias: Yuav kom paub tseeb tias qhov kub thiab txias ntawm cov dej txias ua haujlwm tau raws li tus qauv;
5. Kev sim tiv thaiv xeb kub siab: Txhawm rau kom ntseeg tau tias cov khoom tiv thaiv xeb nyob rau hauv cov xwm txheej hnyav.
Cov ntawv qhia txog kev sim yuav raug xa rov qab rau cov neeg siv khoom sai sai. Yog tias muaj teeb meem, peb yuav muab cov kev daws teeb meem thiab koom tes nrog cov kev pabcuam kev tshaj lij kom muab kev pabcuam tom qab muag 360-degree rau cov neeg siv khoom.
Cov Lus Cim
Yog xav paub txog cov kev cai tshwj xeeb thiab kev ceev faj txog kev siv, kev siv, thiab kev khaws cia cov dej txias glacier, thov saib phau ntawv qhia kev nyab xeeb ntawm cov khoom, daim ntawv lo rau kev nyab xeeb, cov qauv kev lag luam, thiab lwm yam ntaub ntawv cuam tshuam. Thov nyeem cov ntaub ntawv no kom zoo ua ntej siv cov khoom no.














