Page 172 - PETROMIN Product Guide-2019 (HR)

COMMON TERMS ﺔﻣﺎﻋ تﺎﺤﻠﻄﺼﻣ

MVMA: Motor Vehicle Manufacturers Associations. (USA). .ﺔﻴﻜﻳﺮﻣ’ا تارﺎﻴﺴﻟا عﺎﻨﺻ دﺎﺤﺗا : MVMA
Naphthenic: Having the characteristics of saturated hydrocarbons ﻲﺘﻟاو نﻮﺑرﺎــــــﻛورﺪﻴﻬﻟﺎﺑ ﻊﺒــــﺸﺘﻟا ﺺﺋﺎﺼﺧ ﻰﻠﻋ يﻮﺘﺤﺗ ﻲﺘﻟا داﻮـــــﻤﻟا : Naphthemic
of which the molecules contain at least one closed ring of carbon .نﻮﺑﺮﻜﻟا تارذ ﻦﻣ ﺔﻘﻠـﻐﻣ ﻞـــــﻗ’ا ﻰﻠﻋ ةﺪـــﺣاو ﺔﻘﻠﺣ ﻰﻠﻋ ﺎﻬﺗﺎﺌﻳﺰﺟ يﻮﺘﺤﺗ
atoms.
Neutralization Number: The weight, in milligrams, of potassium ﺪﻴـــﺴﻛورﺪﻴﻬﻟا مﻮـــﻳﺰﺗوﺎﺒﻟ ماﺮـــﺠﻠﻤﻟﺎﺑ نزﻮـــﻟا ﻦـــﻋ ةرﺎـــﺒﻋ : Neutralization Number
hydro-oxide required to neutralize the acidic materials, ﺔﻴﺋﺎﻴﻤﻴﻜﻟا تﺎﺒﻛﺮﻤﻟا ﺎﻬﺼﺘﻤﺗ ﻲﺘﻟا ﻚﻟﺬﻟ ﻓﻼﺧ وأ ﺔﻴﻀﻤﺤﻟا داﻮﻤﻟا ﺔﻟدﺎﻌﻤﻟ بﻮـــﻠﻄﻤﻟا
or that is otherwise absorbed by chemical compounds, in 1g of oil. .ﺖﻳﺰﻟا ﻦﻣ ماﺮﺟ ﻞﻛ ﻲﻓ
NLGI: National Lubricating Grease Institute. .ﺔﻴﻠﻫ’ا ﺖﻴﻳﺰﺘﻟا مﻮﺤﺷ ﺔﺌﻴﻫ : NLGI
NMMA: National Marine Manufacturers Association (USA). .ﺔﻳﺮﺤﺒﻟا تﺎﻋﺎﻨﺼﻠﻟ ﻲﻨﻃﻮﻟا دﺎﺤﺗﻻا : NMMA
OEM: Original Equipment Manufacturer. .نﻮﻴﻠﺻ’ا تاﺪﻌﻤﻟا عﺎﻨﺻ : OEM
Oxidation Stability: Ability of a lubricant to resist oxidation and ةﺪﺴﻛ’ا ﺔﻣوﺎﻘﻣ ﻰﻠﻋ ﺖﻳﺰﻟا ةرﺪﻗ ﻞﺜﻤﺗو .ةﺪـــﺴﻛ’ا ﺪﻨﻋ تﺎﺒﺜﻟا : Oxidation Stability
deterioration resulting from high temperatures and/ .ءاﻮﻬﻠﻟ ضﺮﻌﺘﻟا وأ/و ﺔﻴﻟﺎﻌﻟا ةراﺮﺤﻟا تﺎﺟرد ﻦﻋ ﺞﺗﺎﻨﻟا رﺎﻴﻬﻧﻻاو
or exposure to air.
تﺎﻧﻮﺑﺮﻛورﺪﻴﻬﻟﺎﺑ ﺔﻌﺒـــﺸﻤﻟاو ﺔﻴﻨﻴﻓاﺮﺑ ﺺﺋﺎﺼﺧ ﺎﻬﻟ نﻮﻜﺗ ﻲﺘﻟا ﻞﺋاﻮـــﺴﻟا : Para nic
Para nic: Having the characteristics of para ns, saturated .ﺔﺣﻮﺘﻔﻤﻟا ﻞﺳﻼﺴﻟا ﺔﻋﻮﻤﺠﻣ ﻦﻣ
hydrocarbons of open chain structure.
طوﺮﺨﻣ وأ ةﺮﺑا ﺎﻬﻗﺮﺘﺨﺗ ﻲﺘﻟا ﺔﻓﺎﺴﻤﻟﺎﺑ ﻪﻨﻋ ﺮﻴﺒﻌﺘﻟا ﻢﺘﻳ يﺬﻟا ﻚـــﺳﺎﻤﺘﻟا : Penetration
Penetration: Consistency, expressed as the distance that a standard ﺔﺟردو ﺖﻗﻮﻟا ,ﻞﻤﺤﻟﺎﺑ ﻖﻠﻌﺘﺗ فوﺮـــﻇ ﺖﺤﺗو داﻮﻤﻟا ﻦﻣ ﻪﻨﻴﻋ ﻲﻓ ﻴـــﺳأر ﻗاﺮﺘﺧا يدﺎﻋ
needle or cone penetrates vertically .ةراﺮﺤﻟا
into a sample of the material under prescribed conditions of
loading, time, and temperature.
ﻢﺘﻳ ﺎﻣﺪﻨﻋ ﺎﻬﻴﻓ ﺐﻜﺴﻨﻳ نأ ﻞﺋﺎﺳ ﻲﻟوﺮﺘﺑ ﺞﺘﻨﻤﻟ ﻦﻜﻤﻳ ةراﺮﺣ ﺔﺟرد ﻰﻧدأ : Pour Point
Pour Point: Lowest temperature at which a liquid petroleum ﺔﻳرﺎﻴﻌﻤﻟا ﺔﻘﻳﺮﻄﻟا فوﺮﻇ ﺖﺤﺗ هﺪﻳﺮﺒﺗ
product will ow when it is cooled under the .(بﺎﻜﺴﻧﻻا ﺔﺟرد)
conditions of the standard method.
.تارﺎﻴﺴﻟا ﻲﺳﺪﻨﻬﻣ ﺔﻴﻌﻤﺟ : SAE
SAE: Society of Automotive Engineers.
.ﺔﻴﺳﺎﻴﻘﻟا تﺎﻔﺻاﻮﻤﻠﻟ ﺔﻳدﻮﻌﺴﻟا ﺔﻴﺑﺮﻌﻟا ﺔﺌﻴﻬﻟا : SASO
SASO: Saudi Arabian Standards Organization.
.ءاد’ا ﻖﺋﺎﻔﻟا لﺰﻳﺪﻟا تﺎﻛﺮﺤﻣ ﺖﻳز : SHPD
SHPD: Super High Performance Diesel (Oil).
ﻦﻣ ﻢﻴﺤـــﺸﺘﻟا تﻮﻳﺰﻟ سﺎـــﺳ’ا تﻮﻳز صﻼﺨﺘـــﺳا ﺔﻴﻠﻤﻋ ﻦﻋ ةرﺎﺒﻋ : Solvent Re ning
Solvent Re ning: A process for extracting lubricant base stocks .لﻮﻨﻴﻔﻟاو لارﻮﻓرﻮﻔﻟﺎﻛ ةﺎﻘﺘﻨﻣ تﺎﺒﻳﺬﻣ ماﺪﺨﺘﺳﺎﺑ ﻞﻴﻘﺛ مﺎﺧ ﺖﻳز وأ ﺔﻠﻴﻘﺛ ﺔﻳزﺎﻏ تﻮﻳز
from stripped heavy gas oil or other heavy, stripped crude stream
using selective solvents such as furfural or phenol.
.ﻢﻴﺤﺸﺘﻟا تﻮﻳز ﻲﺳﺪﻨﻬﻣ ﺔﻴﻌﻤﺟ : STLE
STLE: Society of Tribologists and Lubrication Engineers.
.(ضاﺮﻏ’ا ﻊﻴﻤﺠﻟ) تاراﺮﺠﻠﻟ زﺎﺘﻤﻤﻟا ﻲﻤﻟﺎﻌﻟا ﺖﻳﺰﻟا : STOU
STOU: Super Tractor Oil Universal.
.(ﻲﻟود سﺎﻴﻗ) ﻲﻧاﻮﺜﻟا بﺎﺴﺤﺑ ﺖﻟﻮﺑ ﻲﺳ : SUS
SUS: Saybolt Universal Seconds.
ﻢﺘﻳ ﻢﻴﺤـــﺸﺗ ﺖﻳز ﻦﻋ ةرﺎﺒﻋ ﻲﻫو (ﺔﻴﻋﺎﻨﻄﺻا ﻢﻴﺤـــﺸﺗ تﻮﻳز) : Synthetic Lubricant
Synthetic Lubricant: Lubricating uid made by chemically reacting تاذ ﺔﺒﻛﺮﻣ ةدﺎـــﻣ جﺎﺘﻧﻻ دﺪﺤﻣ ﻲـــﺋﺎﻴﻤﻴﻛ نﻮﻜﻣ ﻦـــﻣ ﻲﺋﺎﻴﻤﻴﻛ ﻞﻋﺎﻔﺗ ﻦـــﻣ ﻪـــﻌﻴﻨﺼﺗ
materials of a speci c chemical composition to produce a .ﺔﻌﻗﻮﺘﻣو ﺔﻄﻄﺨﻣ ﺺﺋﺎﺼﺧ
compound with planned and predicable properties.
ﺔﺒﺴﻨﻟﺎﺑ ﻲﻠﺧاﺪﻟا كﺎﻜﺘﺣﻻا وأ بﺎﻴﺴﻧﻻا ﺔﻣوﺎﻘﻣ ىﺪﻣ سﺎﻴﻗ ﻦﻋ ةرﺎﺒﻋ ﻲﻫ : Viscosity
Viscosity: Measure of the resistance to ow, or internal friction, of a ﻲﺘﻟا ةراﺮﺤﻟا تﺎـــﺟرد ﺪﻳﺪﺤﺗ ﺐﺠﻳ اﺬﻟو ةراﺮﺤﻟا تﺎـــﺟرد ﻊﻣ ﺔﺟوﺰﻠﻟا ﺮﻴﻐﺘﺗو .ﺎﻣ ﻞﺋﺎـــﺴﻟ
uid. Viscosity changes with temperature so the temperature at .ﺎﻫﺪﻨﻋ ﺔﺟوﺰﻠﻟا سﺎﻴﻗ ﻢﺘﻴﺳ
which the measurements were made must always be speci ed.
ﺔﺟوﺰﻠﻟا سﺎﻴﻗ نﺎـــﻴﺒﻟ ﻲﻤﻜﺤﺗ لوﺪﺟ ﻦـــﻋ ةرﺎﺒﻋ .ﺔـــﺟوﺰﻠﻟا ﻞـــﻣﺎﻌﻣ : Viscosity Index
Viscosity Index (VI): An arbitrary scale used to show the relative ﺮﻴﻴﻐﺗ ﺔﺒـــﺴﻨﺑ ﻰﻠﻋ’ا ﺔﺟوﺰﻠﻟا ﻞﻣﺎﻌﻣ تاذ تﻮﻳﺰﻟا ﻊﺘﻤﺘﺗ .ةراﺮﺤﻟا تﺎﺟرد ﻊﻣ ﺔﻴﺒـــﺴﻨﻟا
magnitude of viscosity changes with temperature. Higher VI oils .ةراﺮﺤﻟا ﻊﻣ ﻞﻗأ
have less charge in viscosity with temperature.
نﻮﻜﺗﺎﻣ ةدﺎﻋ ﻢﻴﺤـــﺸﺘﻟا تﻮﻳﺰﻟ ﺔﻓﺎﻀﻣ ةدﺎﻣ :(ﺔﺟوﺰﻠﻟا ﻦـــﺴﺤﻣ) Viscosity Improver
Viscosity Improver: Lubricant additive, usually a high molecular ﺖﻳﺰﻟا ﺔﺟوﺰﻟ هﺎﺠﺗا ﺾﻴﻔﺨﺘﻟ مﺪﺨﺘـــﺴﺗ ﻲﻫو ﻲﻟﺎﻌﻟا ﻲﺌﻳﺰﺠﻟا نزﻮﻟا تاذ ﺮﻤﻴﻟﻮﺒﻟا ةدﺎﻣ
weight polymer, that reduces the tendency of an oil’s viscosity to .ةراﺮﺤﻟا ﻊﻣ ﺮﻴﻐﺘﻠﻟ
change with temperature.
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