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There are a couple possibilities for foam in a gearbox. Gear oil is created with an anti-foaming additive in it, so if the fluid starts to break down because of normal wear, then it will start to foam. The solution is easy. Just change the fluid. The second option is that it got water in it, and the water will cause a foam. Also, just change the fluid.

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Q: If oil is creating foam in gearbox what ig wrong?
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What are 3 examples of insulators?

examples plastic Rubber oil


What is made out of polystyrene?

Ordinary CD jewel cases.Expanded Polystyrene (EPS) Foam Products From Foam Cups To Foam Coolers To Houses And Highways!Expanded Polystyrene is the core material used for making thousands of different products, everything from foam coolers like we make at LoBoy EPS Foam Coolers in Fort Walton Beach, Florida, to floating boat docks, to custom home construction, highway and bridge construction, cups and party-ware, cd cases and protective packaging, plus EPS foam is very popular in Cold Chain Shipping (using eps foam shipping coolers to ship food across long distances to keep the food (or medicine) cold during transit). EPS foam is even used for furniture, home and business decor (there are some really beautiful architectural examples to be found in web searches).The reason for this is that it is an environmentally friendly, moldable plastic derived from crude oil. Of course, it's only environmentally friendly (as with anything) when it is not manufactured in combination with non-friendly stuff such as when a manufacturer ruins its recyclability by coating it with painted logos that are toxic. Non-toxic paints are best, but even that can interfere with practical recycling because you take a white material and mix in paint and when it's recycled you get a gnarly rainbow that you have to try to reuse. Better to use stamping directly into the EPS foam or just use adhesive labels. That way, the foam is completely reusable.At the LoBoy Foam Cooler company, we always recommend that people stop throwing away EPS foam products and start setting it aside until they have enough to take to be recycled. It's better for the planet (why make trash when you can convert trash to treasure?) and it helps create jobs.


Is it possible for oil to get into rain?

no its phisicly impossible. rain is when water from lakes rivers ponds the ocean etc. evaporate into the sky and become clouds. if oil is in water and the water evaporates oil will rain. wrong. oil cannot evaporate. only water. if your talking about the oil spill from bp hope this helps.! (oh and if you really hate the spill i suggest stop buying from bp your supporting them)


Why grease is used in electrical transformers?

Grease is not used in transformers. An insulation oil is used to circulate around the internal coils to dissipate the heat generated when the transformer is in operation. Thermo syphon principals are used. Warm oil moves to the top of the transformer case and is displaced by cooler oil moving to the bottom creating a flow in the oil and there by aiding in the cooling of the coils. Transformers in larger sizes have cooling fins or tubes through which the oil flows to give more surface area to dissipate the internal coil heat. Smaller size transformers use the oil contact with the oil containment shell of the transformer to dissipate the heat.


How does conservator work in transformer?

To allow room for oil expansion and contraction. The transformer is completely filled with the oil and when it heats up under load or due to ambient temperatures, the oil has to have a place to go. In the event of colder weather or if the transformer is not under heavy load the oil cools and contracts creating a slight vacuum inside the tank. The conservator acts as a reservoir of oil that can then flow back into the tank so that no air enters it.