Aila kumu no ka aila kaulahao wela wela
PAG no ka aila kaulahao wela wela
ʻO ka hoʻomaʻemaʻe kūʻokoʻa o ka huahana PAG, hiki ke hoʻoheheʻe ʻia kā lākou huahana i ka lubricant a ʻaʻole e hana i ka momona, ke kiʻi ʻoniʻoni kalapona a me ka soot.
Kiʻekiʻe boiling point a flash flash, paipai ʻia e hoʻohana ma lalo o 200 ℃ no ka wā lōʻihi.
Hoʻohana mau ʻia ka lubricity maikaʻi me ka anti-oxidant a me ka antirust i ka paʻi textile a me ka ʻoihana kala.
ʻO ka hoʻolālā hoʻolālā wai hoʻoheheʻe ʻia a me ka maikaʻi hoʻomaʻemaʻe hiki ke pale i ka nāwaliwali, e like me ka sinkhole ma ka ʻili o ke kiʻiʻoniʻoni.
Hiki i ka mahana kūpono ke hiki i 220 ℃, hoʻohana nui ʻia i ka ʻoihana kaʻa.
Hiki ke hoʻohana ʻia ka ʻona haʻahaʻa o PAG i ke kaulahao o ka mīkini pili meaʻai.
Hiki ke biodegradable ka PAG viscosity haʻahaʻa.
Waiwai ʻakika (mgKOH/g)≤ | ʻO ka viscosity 40 ℃ (mm2/s) | ʻO ka viscosity 100 ℃ (mm2/s) | Vhelu helu iscosity | Kuhikuhi uila (℃) | Pour point (℃) | Māmā (%)≤ | |
SDT-05A | 0.05 | 220 | 34 | 190 | 230 | -40 | 0.1 |
SDT-055A | 0.05 | 330 | 55 | 220 | 240 | -40 | 0.1 |
SDT-06B | 0.05 | 460 | 70 | 253 | 260 | -30 | 0.1 |
SDT-07A | 0.05 | 680 | 105 | 236 | 230 | -35 | 0.1 |
SDM-150W | 0.05 | 150 | 29 | 210 | 220 | -46 | 0.1 |
SDD-05D | 0.05 | 270 | 47 | 235 | 245 | -13 | 0.1 |
SDD-07D | 0.05 | 460 | 80 | 250 | 240 | -35 | 0.1 |
SDD-08D | 0.05 | 1000 | 180 | 280 | 240 | -31 | 0.1 |
ʻO nā esters synthetic no ka aila kaulahao kiʻekiʻe
E hoʻohana i ka dipentyl alcohol ester a me ka polybasic acid ester ma ke ʻano he ʻaila kumu, hoʻohana ʻia ma waena o 250-300 ℃.
ʻOi aku ka maikaʻi o ka hana wela kiʻekiʻe, ka emi ʻana o ka coking a me ka evaporation.
ʻO ka detergency maikaʻi a me ka dispersion, maʻemaʻe hoʻi ka papa coking.
I ka hoʻohana ʻana i ka meaʻai maʻamau, loaʻa iā mākou kekahi mau huahana e ʻōlelo ʻia.
Waiwai ʻakika (mgKOH/g)≤ | ʻO ka viscosity 40 ℃ (mm2/s) | ʻO ka viscosity 100 ℃ (mm2/s) | Vhelu helu iscosity | Kuhikuhi uila (℃) | Pour point (℃) | |
SDYZ-11 | 0.05 | 30 | 5.8 | 144 | 290 | -4 |
POE-250 | 0.05 | 250 | 20.7 | 97 | 300 | -30 |
POE-380 | 0.05 | 380 | 25.8 | 90 | 310 | -18 |
SDPZ-2 | 0.05 | 50 | 8 | 110 | 270 | -40 |
SDPZ-4 | 0.05 | 80 | 11 | 115 | 285 | -41 |
SDBZ-1 | 0.05 | 115 | 11.3 | 80 | 260 | -50 |
SDBZ-2 | 0.05 | 310 | 20.7 | 75 | 270 | -27 |
SDBZ-6 | 0.05 | 137 | 13.4 | 91 | 290 | -33 |
SDPZ-3 | 0.05 | 320 | 26.8 | 110 | 295 | -26 |
SDJZ-2 | 0.05 | 88 | 11.8 | 120 | 290 | -40 |
SZ-2021B | 0.1 | 47000 | 2000 | 270 | 325 | 6 |