Aila kumu no ka aila kaulahao wela wela

ʻO ka wehewehe pōkole:

PAG no ka aila kaulahao wela wela:

Hiki i ka mahana kūpono ke hiki i 220 ℃, hoʻohana nui ʻia i ka ʻoihana kaʻa.
ʻO nā esters synthetic no ka ʻaila kaulahao wela 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 ℃.


Huahana Huahana

Huahana Huahana

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

图片7


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