Mafuta ya msingi ya ester kwa compressors za jokofu
Mafuta ya msingi ya ester kwa compressor ya jokofus
Neopentyl iliyojaa polyolsni mafuta ya msingi ambayo huyeyuka na HFC ya jokofu.
Zinafaa kwa kutumia katika kurudisha, gyro - aina na compressors za jokofu za R - 134a, r - 407c na r - 410a.
Inayo utulivu bora wa mafuta, utulivu wa hydrolysis, kiwango cha chini cha uvukizi na tabia ya chini sana ya coke, nk.
Miundo tofauti ya kimuundo inakidhi mahitaji ya kutofautisha inayofaa ya jokofu anuwai.
Thamani ya asidi (Mgkoh/g)≤ | Mnato 40 ℃ (mm2/s) | Mnato 100 ℃ (mm2/s) | Kielelezo cha mnato | Kiwango cha Flash (℃) | Pour hatua (℃) | Rangi (APHA) | Unyevu (ppm)≤ | Uzito 15℃ (g/cm3) | |
POE - 7 | 0.02 | 7.7 | 2.1 | 60 | 175 | - 65 | 10 | 50 | 0.923 |
Poe - 22 - a | 0.02 | 22 | 4.2 | 88 | 200 | - 50 | 10 | 50 | 0.950 |
Poe - 32 - a | 0.02 | 32 | 5.2 | 88 | 215 | - 48 | 10 | 50 | 0.945 |
Poe - 46 - a | 0.02 | 46 | 6.6 | 89 | 235 | - 45 | 10 | 50 | 0.950 |
Poe - 68 - c | 0.02 | 68 | 8.2 | 90 | 255 | - 41 | 10 | 50 | 0.958 |
Poe - 100a | 0.02 | 94 | 10.3 | 90 | 260 | - 32 | 20 | 50 | 0.956 |
Poe - 170 - a | 0.02 | 170 | 15.5 | 90 | 270 | - 28 | 30 | 50 | 0.964 |
POE - 220 - a | 0.02 | 220 | 18.5 | 93 | 300 | - 26 | 30 | 50 | 0.970 |
POE - 380 | 0.02 | 380 | 26 | 90 | 310 | - 18 | 40 | 50 | 0.963 |
Poe - 68 - Shr | 0.05 | 70.5 | 9.9 | 120 | 270 | - 40 | 60 | 50 | 1.01 |
Poe - 170 - Shr | 0.05 | 170 | 16.6 | 104 | 290 | - 27 | 60 | 50 | 0.986 |
Poe - 320 - Shr | 0.05 | 320 | 24.65 | 98 | 290 | - 20 | 60 | 50 | 0.970 |
Poe - 32 - x | 0.05 | 32 | 5.6 | 108 | 230 | - 47 | 20 | 50 | 0.984 |
Poe - 68 - x | 0.05 | 66.1 | 8.5 | 95 | 260 | - 40 | 20 | 50 | 0.963 |
Poe - 120 - x | 0.05 | 120 | 12.2 | 92 | 270 | - 37 | 20 | 50 | 0.968 |
Poe - 170 - x | 0.05 | 174 | 15.5 | 91 | 280 | - 30 | 20 | 50 | 0.967 |
Poe - 220 - x | 0.05 | 222 | 18.2 | 90 | 280 | - 27 | 30 | 50 | 0.965 |
Mafuta ya msingi kwa jokofu za HCFC
Bidhaa kwenye jedwali zifuatazo zinafaa kwa jokofu za HCFC.
Bidhaa zina faharisi bora ya mnato na lubricity bora inaweza kuboresha ufanisi wa nishati.
Uwezo mzuri wa joto la chini na tete ya chini kupendekeza kwa compressors za screw na feeders.
Thamani ya asidi (Mgkoh/g)≤ | Mnato 40 ℃ (mm2/s) | Mnato 100 ℃ (mm2/s) | Kielelezo cha mnato | Kiwango cha Flash (℃) | Pour hatua (℃) | Rangi (APHA) | Uzito 15℃ (g/cm3) | |
POE - 85 | 0.05 | 85 | 13.7 | 150 | 270 | - 40 | 150 | 0.985 |
Poe - 150 | 0.05 | 150 | 19.9 | 150 | 270 | - 40 | 150 | 1.0 |
POE - 320 | 0.1 | 320 | 34.2 | 150 | 280 | - 38 | 100 | 1.010 |