Cov riam phom zais cia hauv daim ntawv thov Cryogenic: Tshawb nrhiav ntau daim ntawv thov ntawm Dimethyl Silicone Roj
Nyob rau lub caij ntuj no hnyav, tib neeg feem ntau ntsib qhov txias txias. Txawm li cas los xij, nyob rau hauv qhov tsis tshua muaj siab - qhov kub thiab txias, cov roj dimethyl silicone qhia nws tus nqi tshwj xeeb. Cov khoom no, nrog rau nws qhov zoo heev qis- qhov kub thiab txias, ua lub luag haujlwm hloov tsis tau hauv ntau qhov chaw.
Qhov ua tau zoo ntawm cov roj dimethyl silicone nyob rau hauv qis - qhov kub thiab txias ib puag ncig yog vim nws cov qauv tshuaj tshwj xeeb. Kev ruaj ntseg ntawm silicon-oxygen daim ntawv cog lus, hydrophobicity ntawm pawg methyl, thiab cov yam ntxwv ntawm methylsiloxane polymers sib sau ua ke muab cov roj dimethyl silicone nrog cov cua kub zoo, tshuaj lom neeg ruaj khov, thiab hluav taws xob rwb thaiv tsev. Tsis tas li ntawd, nws lub siab flash point, tsis tshua muaj volatility, tsis tshua muaj viscosity coefficient, siab compressibility, tsis tshua muaj deg nro, thiab dej thiab noo noo kuj muab dimethyl silicone roj tseem ceeb zoo nyob rau hauv qis -kub daim ntaub ntawv.
Cryogenic Lubricant
Hauv kev ua haujlwm qis -kub lubrication, cov roj dimethyl silicone ua haujlwm zoo dua. Hauv qhov chaw txias, ntau cov cuab yeej siv tshuab, cov twj paj nruag, thiab cov khoom siv hluav taws xob yog qhov ua rau tsis ua hauj lwm vim tsis muaj lubrication. Dimethyl silicone roj tuaj yeem muab lubrication zoo heev ntawm qhov kub thiab txias, ua kom cov khoom siv ua haujlwm zoo. Nws cov khoom zoo heev lubrication tsis yog tsuas yog txo cov khoom siv xwb tab sis kuj txuas ntxiv cov khoom siv lifespan.
Cryogenic sealant
Dhau li ntawm lubrication, dimethyl silicone roj kuj tseem siv tau los ua cov khoom siv cryogenic. Vim nws cov viscosity tsawg thiab cov tshuaj lom neeg ruaj khov, cov roj dimethyl silicone tuaj yeem tiv thaiv cov pa roj thiab cov kua xau ntawm qhov kub thiab txias. Txawm hais tias rau cov khoom siv sab nraum zoov hauv huab cua txias heev lossis cov cuab yeej muaj nyob rau hauv qis - qhov kub thiab txias, cov roj dimethyl silicone muab kev tiv thaiv kev ruaj ntseg, kom ntseeg tau tias cov cuab yeej tiv thaiv los ntawm kev cuam tshuam ib puag ncig sab nraud.
Cryogenic Coolant
Dimethyl silicone roj kuj ua tau zoo heev nyob rau hauv cryogenic txias. Nws superior thermal conductivity tso cai rau dimethyl silicone roj kom zoo dissipate tshav kub thiab tuav ruaj khov ua hauj lwm kub rau cov khoom. Hauv cov ntawv thov xws li cov khoom siv hluav taws xob thiab cov tshuab cua txias hauv kev tsim khoom, cov roj dimethyl silicone tau ua kom pom qhov ua kom txias txias, muab kev txhawb zog rau kev ua haujlwm ntawm cov khoom siv.
