1, Daim ntawv thov ntawm kab rov tav multi-theem hluav taws twj tso kua mis
Cov twj tua hluav taws yog siv rau cov hluav taws tua hluav taws tua hluav taws tua hluav taws, tsis siv neeg lub tshuab tua hluav taws tua hluav taws, thiab lwm yam hauv kev tiv thaiv hluav taws ntawm ntau lub tuam txhab, cov koom haum, kev tsim vaj tsev, cov tsev siab, thiab lwm yam. Lawv tuaj yeem siv rau kev tiv thaiv hluav taws, kev ua neej nyob txhua hnub, kev tsim khoom siv dej sib koom ua ke, lub tsev thiab cov dej hauv nroog thiab cov dej ntws, thiab lwm yam.
2, Kev pab cuam rau kab rov tav multi-theem hluav taws twj tso kua mis
1. Qhov nruab nrab siv yuav tsum zoo ib yam li dej, nrog kinematic viscosity ntawm<150mm²/s, no hard particles, and no corrosive properties;
2. Ib puag ncig uas siv lub twj tso kua mis muaj qhov siab tshaj ntawm 1000 meters;
3. Kev siv nruab nrab kub -15 degree ~ 120 degree;
4. Qhov siab tshaj plaws ua haujlwm siab Tsawg dua lossis sib npaug ntawm 2.5MPa;
5. Lub ambient kub yuav tsum qis dua 40 degree thiab cov txheeb ze av noo yuav tsum qis dua 95%
