4 điểm cần lưu ý của dầu bánh răng công nghiệp
1. Contaminated oil, dust, solid particles
|
Reason
|
Affect
|
- Inadequate filtering
- Unqualified breathing apparatus
- Incorrect cleaning equipment
- Poor hygiene in operation
|
- Fast wear
- Clogged filter, clogged cooling unit
- Consumes lubricant
- Foaming, water separation effect
- Reduced gearbox efficiency
|
Solution: Mount the filter system (oil filter, dust filter) on the system.
2. Foamed gear oil
|
Reason
|
Affect
|
- An unclean environment contaminates oil and causes foaming
|
- Difficult to control oil level, easy to spill oil and cause oil consumption
- Poor lubrication, increased noise levels
- Damaged bearing and teeth
- Vulnerable to microscopic pitting
- Oxidized oil
|
Solution:
• Attach the filter to the airway
• New gear oil change is best
• Choose an oil with high foaming resistance
3. Gear oil is contaminated with water
|
Reason
|
Affect
|
- Oil filling cap open
- Cold water lines cause condensation
- Cooling system water ingress
- Discharge point unusable
- The temperature difference causes condensation (inside overheating)
- Poor water separation oil
|
- Causing corrosion in systems and oil tanks
- Teeth corroded, pitted, scratched & abraded
- Damaged bearing causing machine jam
- Reduced transmission efficiency
|
Solution:
• Identify the cause and eliminate
• Drain the water before shipping, filter & dry
• Replace oil with high water separation capacity
4. High industrial gear oil working temperature
|
Reason
|
Affect
|
- Machine works continuously
- The machine temperature is too hot
|
- High temperatures cause mineral oils, extreme pressure additives, and anti-wear additives to oxidize
- Colloidalization and sludge (solid oil), color change
- A clogged filter, causing circulatory problems
- Reduced performance
|
Solution:
• Clean the oil tank
• Replace filter
• Replace bearing
• Change gear oil with high oxidation resistance
