About the oil leakage treatment method of planetary reducer，It can be done from the following aspects：

one、Cause analysis of oil leakage

The causes of the planetary reducer oil leak may include：

1. Pressure builds up in the tank：In a closed reducer，The heat generated by the meshing of the gears will gradually increase the temperature in the box，The volume of the box remains the same，Lead to increased stress，The oil seeps out of the seal under pressure。

2. The structure design is not reasonable：If the reducer has no ventilation hood or the ventilation hood is improperly designed，Voltage equalization could not be achieved，Causing the pressure inside the tank to rise and leak oil。

3. overrefueling：Too much oil spatter in the machine，Accumulation in shaft seal、Joint surface, etc，Cause leakage。

4. The seal is aged or damaged：Seals will age if used for a long time，Or due to improper installation、Damage due to improper maintenance process，Cause oil leakage。

5. Improper maintenance process：During equipment maintenance，If the joint surface dirt removal is not thorough，Or improper selection of sealant、Seal direction is reversed、Do not replace seals in time，It can also cause oil spills。

two、Oil spill treatment method

For the above reasons，The following approaches can be taken：

1. Adjusting hood：

• Ensure that the planetary reducer is equipped with the appropriate ventilation hood，To achieve pressure equalization。

• Check the size and location of the hood，Ensure that it can effectively reduce the pressure in the box。

• If the ventilation hood is too small，The ventilation hood should be enlarged or raised，For better heat dissipation and pressure reduction。

2. Controlled refueling：

• Control the amount of fuel in strict accordance with the equipment instructions or operating specifications，Avoid overrefueling。

• Check the oil level regularly，Make sure the oil level is within normal range。

3. Replace or repair seals：

• For aged or damaged seals，Should be replaced in time。

• When replacing seals，Take care to choose the right model and material，Ensure sealing effect。

• For oil leakage caused by improper installation，The seals should be reinstalled，And make sure it is installed correctly。

4. Improve repair process：

• During equipment maintenance，Thoroughly remove dirt from the bonding surface。

• Select suitable sealants and seals，Ensure that the installation direction is correct。

• Check and maintain seals regularly，Make sure its in good condition。

5. Using polymer composite material repair technology：

• For some difficult to disassemble or complex structure of the reducer，Polymer composite materials can be used to repair technology。

• The technology eliminates the need to disassemble the reducer，Processing directly at the external bonding surface，Save time and effort。

• Its rapid solidification repair agent can quickly solve the problem of oil leakage，And superior adhesion、Oil resistance and high tensile degree can effectively fill the joint surface gap caused by vibration。

6. Other notes：

• Check the oil level of the planetary reducer regularly、Components such as seals and fasteners，Make sure its in good condition。

• Follow the equipment operation specifications，Avoid overload and overspeed operation，To reduce equipment wear and failure。

• For long run planetary reducer，Regular maintenance and maintenance should be carried out，To extend its service life and reduce the occurrence of oil leakage and other failures。

To sum up，The treatment method of oil leakage of planetary reducer needs to consider many aspects comprehensively，Includes adjusting the ventilation hood、Controlled refueling、Replace or repair seals、Improve the repair process and adopt advanced repair technology。Through the implementation of these measures，Can effectively solve the problem of planetary reducer oil leakage，Ensure the normal operation of the equipment。