Our Energy Storage Solutions
Discover our range of innovative energy storage products designed to meet diverse needs and applications.
- All
- Energy Cabinet
- Communication site
- Outdoor site
3 Reasons Why Your Hydraulic Pump Is Unusually Noisy
A gummed up valve might make loud noises as it opens and closes, as it can''t operate smoothly. In some cases, you may hear vibrating clunks as your pump works if you have a problem with a connecting pipe. A loose seal or connector might allow the pipe to move. It then passes vibrations along to the pump itself. 3. Pump Failure. While some …
What is this high pitched sound coming from my UPS backup battery?
This noise comes from the battery charging circuit, and it''s not necessarily abnormal. The newer APC UPS models use a "switching" or pulsed approach to charging the battery, and depending upon the pulse frequency, you might hear a faint hiss, buzz or squeal. (If any of these noises are really loud, that would strongly indicate a …
Noise control in hydraulic systems
Valve noise has occurred in cabs of construction and other mobile equipment for years. Often, a high-frequency, random noise occurs when fluid, traveling at high velocity through the valve, undergoes a rapid and severe drop in pressure. This causes air dissolved in the fluid to form bubbles which, when they collapse, generate noise.
6 Reasons Your Car Makes Whirring Noise But Won''t Start
A faulty or failing pressure control, bearing, valve, seal, or coupling can make a noise you haven''t heard before. For example, if a relief valve stops working correctly and opens up permanently or too …
7 Reasons Your Car''s Engine Making a Ticking Noise …
2. Excessive valve gap. The valve gap or lash is the clearance between the rocker arm or camshaft lobe and the top of the valve stem or lifter. If the gap is too high, there will be an audible ticking noise …
Is Your Sump Pump Making Noises? Find Out Why
In the McLean, VA, area, we depend on our sump pumps to keep basements dry and keep our homes and possessions safe from water damage.. If your sump pump starts to sound like an untalented jazz band, trouble may not be far away. Sump pump repair is one of our specialties, so let''s look at the kinds of sump pump noises yours may be making — and …
Why Your Water Tap Makes Loud Noises Explained
The most common reasons for a loud noise, when you turn on your cold or hot water tap, are water hammering, faulty valves, or high water pressure. In this article, I will provide a comprehensive understanding of the reasons behind this phenomenon and the solutions to address it. Let''s go! Common Reasons Why Turning Water Tap On Makes …
Reverse Osmosis System Making Loud Noise – What …
Normal Noises Produced by RO: Abnormal Loud Noises Produced by RO: 1. Humming noise from the unit as water is dispensed: 1. Loud whining noises caused by a missing filter: 2. A slight noise as …
Cold Water Tap Makes Loud Noise: Causes and Fix
So, you found out that only the cold water tap makes a loud noise. What in the world does that mean? The most common causes are: Water hammering; High water pressure; Faulty and/or scale filled valves; Is it a knocking sound? There''s a phenomenon called water hammer. And although many consider any loud pipe noises water hammer, this is not true.
7 Common Symptoms of a Bad Alternator
Our guide details crucial symptoms like dim headlights, engine issues, and battery problems. Stay informed and prevent costly breakdowns with these expert insights. Discover the top 7 warning signs …
Engine Repair A1 Flashcards
Study with Quizlet and memorize flashcards containing terms like The customer complains of a loud noise coming from the engine compartment. Which of the following would be …
10 Motorcycle Noises Solved (Explained For Beginners)
Here are the most common reasons a motorcycle chain makes noise: Improper motorcycle chain tension or gear tooth alignment. The chain is corroded, contaminated, kinked, or lacks grease. ... Valve knocking is caused by poor cam chain timing or alignment. ... Motorcycles make buzzing noises from under the seat if the …
7 Common Symptoms of a Bad Alternator
A failing alternator will start to make a loud whining noise at idle, and the whining noise will increase with engine speed. A bad alternator sound can be confused with a bad power steer pump noise. ... A bad alternator wire or corroded battery terminal can prevent the current from flowing properly. Use a multimeter and set it to the ohm ...
7 Common Symptoms of a Bad Alternator
If there is no power, your alternator has failed. When this happens, the car may start and run if jump-started, but the car dies as soon as the jumper cables are disconnected. 3. Noise. A failing alternator will …
Washing machine makes a loud noise when spinning …
Washer making loud jet engine noises – maintenance tips to keep in mind; Loud roaring or scraping sounds; Rattling or tapping washing machine noises; Washing machine makes a loud noise when spinning – more …
6 Reasons Your Car Makes Whirring Noise But Won''t Start
Solenoid valves should be chosen having in mind the pressure and flow requirements. Inlet and exhaust tubing should be of sufficient diameter to allow for lower …
Car Makes Noise When Accelerating: Likely Causes
The serpentine belt on your engine helps the other components in your vehicle run smoothly, but over time, it gets worn or damaged. After about 5 years, the belt may smooth out or slip off its …
Why Your Air Conditioner Is Making Noise (And How To Fix It)
AC units make a great deal of noise when they turn on and off, but some of the sounds you hear can indicate a problem. ... This is usually a sign that your thermostat battery has reached the end of its life and needs replacement. ... force, with no additional engineering to muffle the loudly spinning blades. Every time they power on, you''ll ...
How To Fix A Noisy Faucet? (Complete Guide)
This is usually due to a water hammer which occurs when the valve is suddenly shut off. All the water is rushing along the pipes and crashes on the closed valve causing it to shake your pipes and make a knocking noise. A strong water hammer can cause pipes to vibrate violently and cause them to shake loose of their joints which can …
7 Common Symptoms of a Bad Alternator
A failing alternator will start to make a loud whining noise at idle, and the whining noise will increase with engine speed. A bad alternator sound can be confused with a bad power steer pump noise. ...
Why is my Battery Hissing and What Should I do?
When you hear the audible sound of hissing coming from your car battery, that is the result of pressurized gases escaping at a rapid rate through a small vent. Kind of like steam escaping from a tea kettle. The water is …
Is Your Boiler Making Noise? Common Causes and Fixes
Bleed Valve: Locate the bleed valve and place a container below it to catch water. Open the bleed valve, using the key or screwdriver. Listen for hissing as air escapes, and wait for steady water to flow from the valve. Close Valve: Turn the key or screwdriver to close the valve once water flows consistently.
15 Common Refrigerator Noises & DIY Troubleshooting Guide
Another symptom is the fridge making loud noise a couple of times a day for about an hour.. If it is faulty, a technician will need to replace the device. 2. Buzzing. Your fridge might make a buzzing noise if the compressor and fans are grimy and clogged up. The condenser coils may collect hair and other debris, which needs to be removed …
3 Reasons Why Your Hydraulic Pump Is Unusually Noisy
A gummed up valve might make loud noises as it opens and closes, as it can''t operate smoothly. In some cases, you may hear vibrating clunks as your pump works if you have a problem with a …
Why Is My Car So Loud?: 12 Causes of Loud Engine Noise
A bent or clogged tailpipe, a missing or damaged catalytic converter, and an exhaust manifold leak are common reasons why your engine is making loud noises. If your engine is making strange noises, then it might be because of a clogged muffler, faulty spark plugs, or damaged bearings. An inaccurate mass airflow sensor, worn-out gaskets, …
Suddenly Loud valve noise and poor mpg and power | PriusChat
Possible clue: I notice that the valve noise is a bit quieter when the engine is on but not charging the hybrid battery as when it is making heat. The noise is worse at idle and low speed. On highway, no passing power, system seems to not try …
What is this high pitched sound coming from my UPS backup …
This noise comes from the battery charging circuit, and it''s not necessarily abnormal. The newer APC UPS models use a "switching" or pulsed …
Valvetronic error and PCV noise after battery change : r/BmwTech
Interestingly after fixing a loose connection with the battery the PCV has not made the whining noise (driven ~1 hour on it so far) and the valvetronic fault isn''t tripping. I wonder …
9 Reasons Why Your Well Pump Is So Loud – And How To Fix It
If your pump''s foot valve is leaking, it loses pressure and water, and can also cause the humming sound. Grinding. A grinding noise is the sound of one hard object colliding with another. If your Well pump is making a grinding noise, cavitation is most likely the culprit for your excess noise. Banging. A bang is a loud noise, also known as ...
Startup Noises: Why Your Car Makes Noise When Starting Then …
Valve lifters can make a ticking sound. ... Car Makes Loud Noise When Starting And Accelerating ... The latter tells you it''s the alternator, whereas the former implies you have a battery problem. Conclusion When your car makes a knocking noise on startup then goes away, it''s often caused by piston slaps, sticky lifters, worn accessories, main ...
Maytag Washer is making loud noise: Causes + Fixes
Extract old valve. Ease the inlet valve out of position once it is fully detached from mountings and water lines. Inspect seal rings. If the rubber seal rings inside the valve port are cracked or deteriorated, replace them now. Install new valve. Position the replacement inlet valve where the old one sat, aligning holes for mounting hardware.
23 bolt EUV made loud noise while charging
I''ve heard Tesla making a lot of noise when Supercharging too at a local site that has free 4 free J1772s, 20 free wall connectors ("destination chargers") and maybe a dozen Supercharger stalls. But, it''s …
Reverse Osmosis System Making Loud Noise – What to Do
Normal Noises Produced by RO: Abnormal Loud Noises Produced by RO: 1. Humming noise from the unit as water is dispensed: 1. Loud whining noises caused by a missing filter: 2. A slight noise as water is processed for impurities: 2. Loud whining noise caused by a missing membrane: 3. A very slight gurgling or dripping sound coming from …
Buzzing Valve Solenoids
The procedures that follow require the use of an electric valve activator. Most valve testers have a built-in valve activator. If you don''t have a valve tester, you can make your own valve activator very easily. For complete …
11 Reasons Your AC Unit Is Making Loud Noise and …
Damaged AC compressor valve. Damaged condenser fan bearings. How to Fix It. Turn off the unit to prevent additional wear and tear. Then, carefully inspect the blower fan, compressor valve, and condenser …