0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why need to vacuum in transformer chamber before filling transformer oil and how long need to vacuum?
we need vacuum to remove moisture from tank
Why do you use a vacuum pump on an air conditioning unit?
They are used when installing, to ensure there is no air or moisture in the pipework. On large industrial and commercial systems a sight glass may also be installed so the presence of moisture can be constantly checked for.
Why do you do load test in transformers?
Moisture causes problems in transformers, and is not desired. Pulling a vacuum causes the moister in the oil impregnated paper and nonmetallic supports to evaporate, and as the vacuum is held, this moister can be removed.
How do you remove oxide layer from steel after vacuum heat treatment?
It is important to heat treat in vacuum as otherwise lots of oxides form; after heat treat in vacuum oxides are removed, if part small enough, by use of an abrasive grit pad, such as Scothbrite A, and cleaned with acetone followed by isopropyl alcohol. If not protected, however, oxides will continue to form in air
Can you assign temperature to a vacuum?
Answer Yes, you can. I think the answer is no. A physical object in a vacuum can have some energy/heat in it, and the energy associated with electromagnetic radiation can have energy/heat associated with it, but the vacuum itself cannot. ______________________________________________________________________ There is no such thing as a vacuum.
How does a vacuum pump remove moisture from a sealed system?
A vacuum pump removes moisture from a sealed system by creating a low pressure environment that causes the moisture to evaporate and be drawn out of the system. As the pressure drops, the water molecules transition from a liquid to a gaseous state, allowing the vacuum pump to effectively extract the moisture from the system.
Do you have to vacuum system when changing hi switch in sable?
Anytime you open the system to the atmosphere you have to evacuate the system to remove contaminates and moisture.
How do you flush an air conditioning system on a 2000 jimmy?
need vacuum pump to remove all moisture and contaminants in system
Is it ok to run vehicle with a vacuum on ac system?
Yes, the heat from the engine will actually help remove a little more of the moisture from the system................
Why need to vacuum in transformer chamber before filling transformer oil and how long need to vacuum?
we need vacuum to remove moisture from tank
How does moisture get into the vacuum line of a furnace?
Moisture can enter the vacuum line of a furnace due to condensation forming inside the line, small leaks in the vacuum line, or improper installation that allows water to intrude. Humid environments can also contribute to moisture entering the vacuum line.
When reaching the required vacuum on an appliance when servicing moisture is indicated by?
Moisture in the vacuum chamber when servicing an appliance can be indicated by frost forming on the piping or a decrease in the vacuum level. This indicates that there is moisture within the system that needs to be removed before completing the servicing to prevent damage to the appliance.
Is a vacuum the best method of removing large amount of moisture from a system?
Nope.
Is a vacuum the best method of removing large amounts of moisture from a system?
Nope.
What happen if you don't pull a vacuum on an ac system?
You will not be able to charge the system correctly plus you will have moisture stuck in the system.....
Can a vacuum pump remove any type of foreign matter that enters a refrigeration system?
No, a vacuum pump is designed to remove air and moisture from a refrigeration system. It may not be effective in removing certain types of solid foreign matter like debris, sludge, or contaminants that have entered the system. It's important to address any issues with solid contaminants separately.
What does it mean to pull a vacuum in a HVAC system?
Pulling a vacuum in an HVAC system involves removing air and moisture from the system to create a negative pressure environment. This is done before charging the system with refrigerant to ensure proper operation and efficiency. Vacuuming helps in detecting leaks and preventing air or moisture from affecting the system's performance.
