Glacier Coolant LM-15B Cov Kua Hloov Kub -50°C Txog 200°C Cov Roj Kub Siab
Cov kev txwv tseem ceeb
Glacier Coolant LM-15B tsis yaj hauv dej, muaj qhov chaw khov qis, qhov chaw ci ntsa iab siab, cov khoom siv tshuaj ruaj khov, hydrophobicity zoo thiab lub neej ua haujlwm ntev. Nws yuav luag tsis muaj kev cuam tshuam tsis zoo 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 -50 ℃ ~ 200 ℃. Ntawm 20 ℃, qhov ceev, viscosity, thermal conductivity thiab cua sov tshwj xeeb ntawm Glacier Coolant LM-15B yog 0.942 g / cm3, 10.40 cP, 0.1364 W / m·K thiab 1.7040 kJ / kg · K, raws li. Lub ntsiab lus kub ntawm Glacier Coolant LM-15B yog siab dua 200 ℃, thiab qhov chaw khov tsawg dua -50 ℃. Nws yog qhov 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 | 0.942 | 10.40 | 1.7040 | 0.1364 |
| 0 | 0.960 | 15.75 | 1.6906 | 0.1394 |
| -20 ℃ | 0.978 | 26.11 | 1.6618 | 0.1406 |
| -40 ℃ | 0.996 | 48.64 | 1.6463 | 0.1446 |
| -50 ℃ | 1.003 | 70.86 | 1.6373 | 0.1455 |
Cov yam ntxwv ntawm cov khoom
◈ Kev ruaj khov thermal siab thiab lub neej ntev
◈ Txo qhov volatilization thiab txo qis kev siv
◈ Kev ua ub ua no uas tsis yog kev ua haujlwm ntawm lub cev thiab kev nyab xeeb ntawm lub cev
◈ Muaj peev xwm hloov kho tau zoo rau qhov kub thiab txias siab thiab qis
◈ Cov khoom siv dielectric thiab wetting zoo tagnrho
◈ Hydrophobicity thiab dispersibility zoo heev
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-15Byog raws li nram no:
| Khoom siv | PTFE | HDPE | PP | Roj hmab ntuj | Sroj hmab ilicone | Fluoro roj hmab |
| LM-15B | √ | √ | √ | √ | × | × |
Lus Cim: Lub cim "√" qhia tias tsis muaj kev yaj, o, laus thiab lwm yam kev tsis zoo. Thov mus saib cov neeg ua haujlwm txog kev sib haum xeeb nrog cov ntaub ntawv sib txawv.
Txoj Kev Siv
Nyob rau hauv qhov kub thiab txias, LM-15B yooj yim 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 pa phem no yuav ua rau cov khoom lag luam volatile sai dua, thaum cov tshuaj oxidants kuj tuaj yeem ua rau cov khoom viscosity nce siab. Thaum muaj cov xwm txheej no, nws yog ib qho tseem ceeb kom ua qhov kev tshuaj xyuas cov khoom tsis tu ncua kom ntseeg tau tias muaj kev nyab xeeb hauv kev ua haujlwm. Ntxiv mus, yog tias cov kua tso pa tawm, nws yuav qhia tau tias muaj cov xwm txheej flammable.
1. LM-15B 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 xyuas kom meej tias tsis muaj qhov xau hauv lub tshuab, ntxuav lub tshuab kom huv si 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 siv lub kaw lus kaw, nrog rau lub cuab yeej kaw nitrogen. Qhov no tiv thaiv cov dej noo kom tsis txhob nkag mus rau hauv lub kaw lus thaum lub sijhawm ua haujlwm.
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, nws yuav tsum khaws cia rau hauv lub thawv kaw thiab txias. Thaum khaws cia rau hauv lub thawv qub uas tsis tau qhib ntawm qhov kub ntawm 25°C lossis qis dua, lub neej siv tau ntawm cov khoom no yog txij li 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 tom 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 sim raug ua nyob rau hauv lub tuam txhab lub chaw kuaj mob hloov pauv cua sov qis, raws li lub tuam txhab cov qauv xeem. Cov khoom sim tshwj xeeb yog raws li nram no:
1. Kev sim peev xwm kub tshwj xeeb: Txhawm rau lav qhov muaj peev xwm nqa tau txias ntawm cov dej txias hauv dej khov.
2. Kev ntsuas kev ua kom sov: Txhawm rau kom ntseeg tau tias cov dej txias hauv dej khov muaj kev ua kom sov.
3. Kev sim viscosity qis-kub: Txhawm rau tswj kev ua haujlwm zoo ntawm cov dej txias glacier.
4. Kev ntsuam xyuas qhov kub thiab txias: Txhawm rau kom paub tseeb tias qhov kub thiab txias ntawm cov dej txias ua haujlwm tau raws li cov qauv.
5. Kev sim tiv thaiv xeb kub siab: Txhawm rau txheeb xyuas qhov khoom tiv thaiv xeb hauv qab qhov xwm txheej hnyav.
Cov ntawv qhia txog kev sim yuav raug xa rov qab rau cov neeg siv khoom sai li sai tau. Yog tias muaj teeb meem, yuav muab cov kev daws teeb meem thiab kev koom tes pabcuam kev txawj ntse, kom ntseeg tau tias cov neeg siv khoom tau txais kev pabcuam tom qab muag 360-degree.
Cov Lus Cim
Yog xav paub txog cov kev cai tshwj xeeb thiab kev ceev faj txog kev nyab xeeb rau kev siv, kev siv thiab kev khaws cia Glacier Coolant, saib phau ntawv qhia kev nyab xeeb, daim ntawv lo rau kev nyab xeeb, tus qauv lag luam thiab lwm yam ntaub ntawv ntawm cov khoom. Thov nyeem kom zoo ua ntej siv hom khoom no.
















