Ÿ- () 150-250 SSU @100 F (ISO
VG 32 ~ 46) Ȱ1
Ѵ. ӱư ִ Ÿ- 250 ~ 350
(ISO VG 68) Ѵ. û ϸ Ÿ-
10 ~ 20 ִ2.
, G.E. 翡 ϸ 19% Ȱ Ǿ ִ3
Ѵ. Ȱ ⺻ (, ռ ) ÷ (Additives)
Ѵ. ҿ Ǵ , ̸ ε,
ȭ, ν, ϰ, (Deformants)
÷ ҸϿ Ȱ ϵȴ. , Ư -Ʈ,
, Ѵ. ̵ ڴ ϰ
ϸ, ǰ ϰ, ⸧ Ѵ. ̿ ,
ؾ Ѵ. ̵ ϴ ִ.
߷ȭ Ȥ ħ(Settling); ɺи (Centrifuge);
(Mechanical filtration); ھַ ȭ (Coelescer
purification); Ż (Vacuum dehydration); (Adsorption)
ִ.
ҿ ħ, ɺи ȴ. ü
ϴ ϴ. 鿡
ũ⺸ Ŀ ϰ,
־ ϸ, ư ȣ Ͽ ڸ
־ Ѵ. ̼ ϸ ÷ ŵ
Ƿ Ÿ- ̷ Ÿ
ʴ . Ư ÷ (, ) ŵǴ ȴ.
ͺ Ÿδ
6~10 m Ÿ Ѵ. ϴ ۵ (Hydraulic
oil) , ÷ Ű Ǹ ̼ Ÿ
ʴ . Ÿ Ŵپ
Ǹ üؾ Ѵ.
Ÿ- - (10-20 m), -
(3-5 m ) û ϴ ֿ ȴ. û ϰ
Ǹ -
Ѵ. Ÿ- (OEM)
Ÿ- û ISO (4406:99) 18/16/13,
Ȥ NAS 1638 7 ϵ Ѵ. Ѵٸ ξ
û .
Ȱ (⸧) ÷ ÷Ͽ ⸧ ȭ, û. ν ϰ,
Ѵ. ÷ Ϻ, (anti-wear),
÷ (extreme pressure additives), (rust), ȭ (oxidation),
ν (corrosion inhibitors) ÷ ϸ ҺǾ
Ȱ Ѵ. ̷ Ǹ 밳 Ȱ üѴ. ,
쿡 ÷ ä ִ. , ÷ ϸ Ʒ :
ǥ麸ȣ (Surface protection):
Oiliness additives - Ȱ
Anti-wear additives - ʸ
Extreme pressure additives - ݼӸ ؼ ȣ
Tackiness agent -
Corrosion and rust inhibitors - ȭ ν
Detergent and dispersants -
(performance enhancement):
Viscosity index improvers - µ ȭ
Pour Point Depressant - ȭ
Demulsifier - ⸧ и
Ȱȣ (Lubricant protective):
Oxidation inhibitors - ȭ
Foam inhibitors -
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