Tip 1: How to reduce compressor noise

Animals

Tip 1: How to reduce compressor noise

Very many people install aquariums at home. Scientifically proven that the process of viewing fish swimming in the aquarium, significantly calms and relaxes after a hard day's work. Yes, and fish are the least allergenic kind of pets. Any aquarium requires the installation of a compressor, which is responsible for the saturation of water with oxygen. And here there is a problem - the compressor is too much noise in complete silence.

You will need

- instruments;
- foam rubber;
- Styrofoam;
- sponge for washing dishes.

Instructions

When buying parts for your aquariumPay attention to the compressor. Before going to the store, read the special literature on how to usually pick up the necessary parts for the aquarium. When you come to the store, carefully listen to everything that the sales consultant will tell. At present, many silent compressors have appeared on the market, which work virtually inaudibly. It is not difficult to guess that such compressors will cost a little more than usual. However, even noiseless models can make a small noise, which causes some discomfort.

If you have a compressor with a simple typedevice, then try to disassemble it. To do this, read the instruction manual. In it you will find the location of all the connections and fastenings. Remove the screws and open the case. Carefully study how the internal details are relative to each other. The most common cause of a characteristic cod is the friction of the membrane about any protruding part. Find her. It is necessary either to accurately podpilit, or cut out a place that prevents the membrane from moving silently. Do all the procedures very carefully using a special tool to avoid damaging the rest of the parts.

To reduce the sound of a running compressoryou can try to install it on a special stand. It should be made of a material that absorbs vibrations, because noise is caused by frequent vibrations of the membrane inside the compressor. Try to put an ordinary sponge for washing dishes. The greater the thickness, the quieter the sound. It is also possible to place the compressor in a small soundproof box. If there is none, use foam or foam rubber. Wrap the compressor casing and fix the material with elastic bands.

It is worth noting that many compressors aftersome operating time begins to crack. This can be caused either by clogging or by blending some internal parts. Disassemble the compressor, find the parts that have loosened up and secure them.

Tip 2: How to Install a Compressor for an Aquarium

Like all living creatures, fish are neededoxygen. Therefore, when buying an aquarium, you should not forget about purchasing a compressor. After all, it produces air, which is so necessary for pets and living plants.

Instructions

The compressor is considered one of the importantadaptations for the aquarium. It is designed to saturate the water with oxygen. If you have a large aquarium, then you need to install a powerful device. If there are living plants in the water, they need oxygen at night. The fact is that all the air that they process from carbon dioxide in the daytime is necessary for them at night because of the lack of photosynthesis reaction.

At night, the level ofcarbon dioxide. Aquarium residents need an additional source of oxygen. The compressor can compensate for this loss. At visual inspection, it is the device which lets out trickles of the bubbles rising from the bottom of an aquarium. The smaller the size of these bubbles, the more oxygen they give to water. The compressor, which is in the working mode, significantly improves the water circulation, thereby creating a uniform distribution of the water temperature in the aquarium.

The choice of compressors is small. They are external and built into the aquarium. There is almost no difference between them. It consists only in that it is built-in, it does not produce extraneous noise, which is very suitable for a person who appreciates silence during sleep. However, he needs careful care, cleaning once a week and checking the sealing of joints. The external compressor does not need such thorough care. There are aeration devices and batteries, they are designed to ensure that during transportation of pets, do not leave them without oxygen. In general, the compressor can not be installed, however, only if you are already a professional aquarist. It is rather difficult to achieve this. After all, in an aquarium it is necessary to create all conditions for the production of oxygen. It is necessary to choose the right number of fish and plants, and then a proper environment is created, where everything is balanced.

The best way to attach the compressorThe bottom of the aquarium, or to the wall, but closer to the bottom, to the special suckers. Then connect the oxygen hoses to the spray gun. Then remove the air tubes through the process opening in the aquarium to the compressor.

Install the compressor outside the aquarium, according torecommendations. Do this so that the water level is lower than the device itself. If you are unable to install the instrument properly, put a non-return valve on the compressor. It prevents water from entering the appliance. After all, if the compressor is installed below the water level in the aquarium, the liquid can get into the device, which will lead to its failure.

Tip 3: Quiet refrigerator: myth or reality?

Each refrigerator can be noiseless, but only at the moment when it does not work. The device included in the network will make sounds - the only question is how loud they will turn out to be.

How to choose a noiseless refrigerator

The buzz of the refrigerator is an unpleasant phenomenon,especially for people who live in a studio apartment and are forced to put up with this sound and endure it day and night. As an effective advertising move, manufacturers began to use the phrase "absolutely noiseless refrigerator." Alas, this is a myth: such equipment during the work will still make sounds, albeit quiet. Nevertheless, there are devices that work almost inaudibly, and the human ear does not catch the noise coming from them.

Be sure to review the manual and find outnoise level. Sounds of loudness of 30-40 dB can be compared with a whisper, 45-50 dB - with an insect buzzing. The lower the noise level, the greater the chances that you will not hear it.

To keep the refrigerator quiet, it must beTwo-compressor. Compressors can be switched in turn, and since each of them is characterized by a relatively low power, the overall noise level will be low. Single-compressor models are included less frequently, but work louder. However, this does not give producers of dual-compressor refrigerators the right to call them noiseless. The presence of the No Frost system increases the noise level: when such equipment is in operation, you can hear a slight hiss and a specific sound that the fan emits. Want a noiseless refrigerator - choose a model with a manual defrost function. Also it should be noted that products that do not use freon operate louder than traditional models, where such refrigerant is used. They can make a murmur or gurgle.

How to reduce the noise that the refrigerator produces

Although absolute absence of noise during operationdevice in this case is almost impossible to achieve, there are ways to reduce the volume of sounds. First of all, you need to make sure that the refrigerator is level, and the vibration was extinguished by special pads.

Even the quietest models will work louder if you install them incorrectly. To avoid mistakes, you can ask for help from specialists.

Do not place the refrigerator close to furniture and otherobjects, and place the dishes inside so that things do not come into contact with each other. Make sure that there is enough free space behind the device and on its sides. This will also help to avoid noise when the compressor vibrates and bring the expression "absolutely noiseless refrigerator" to reality.

Tip 4: How to check the serviceability of the compressor

A compressor is a device thatis designed to compress air, refrigerant and other gases under pressure. In an automobile air-conditioning system, the compressor is the most important and expensive part. Therefore, his condition should be carefully monitored. How to check the serviceability of the compressor?

Instructions

Listen to the sound coming out when theconditioner. If the noise is in the form of a monotonous buzz, then the pulley bearing is noisy at the initial stage of wear. The drive belt may also be drawn. Then check the belt tension, as well as all compressor fasteners and the integrity of the bracket.

Check how easily the compressor shaft rotates. Turn off the engine and disconnect the power of the electromagnetic clutch. Manually rotate the compressor shaft by the disc hub.

Check the microcracks on the mechanical seal and the front seal of the compressor shaft - if there is a leak of refrigerant.

Look at the wear of the pulley and the clamping plate - it should be even. If uneven, then there is a skew of the pulley.

Determine if there is outside noise duringCompressor operation. This will indicate a malfunction of the compressor. This can happen when the system is refilled or not refilled for unprofessional or untimely maintenance. Also check the condition of the air conditioner fan and the level of the condenser's cleanliness - if it is not clogged.

See if there are any dents on the freon pipeline,Limiting its throughput. Also check for condensation dent. Note that the expansion valve must be open. All these factors can lead to a violation of the refrigerant circulation.

Pay attention to pressure differences, incl. And insignificant at aspiration and forcing. Look at the working surface of the compressor, on its natural wear. Carry out the compressor diagnostics. Determine the serviceability of the valve group of the compressor. In case of malfunction, replace parts.

Check the fault of the motor-compressor. Remove the cover of the start-protective relay and the relay itself. Measure the resistance between the casing and the feedthrough terminals. Connect the two probe probes accordingly. If the device shows not a breakage, but resistance, then the compressor is faulty.

Tip 5: How to reduce the amount of traffic

Not all users have a high-speed unlimited Internet connection. For those who pay for the traffic used, the actual issues of its economy become relevant.

Instructions

Reduce traffic in several basic ways. First of all, you should block ads and flash in your browser. Disable pop-ups. If the issue of economy Traffic it's very urgent, turn off the graphics view. You can always look at the right picture by clicking the right mouse button and selecting "Show" in the context menu.

Use browsers that have their own cache. The presence of the cache allows you to save traffic when you visit the same pages again. In addition, the pages open faster, since some of the data is output from the cache. Very convenient in this regard is the browser Opera AC. This is a user-updated Opera browser, which has a lot of advanced settings. Own cache is also in the browser Mozilla Firefox.

To save money Traffic It is very convenient to use cachingProxy server Handy Cache, you can freely download this program on the Internet. The proxy server is built between the Internet and the browser, passing through all the traffic and writing to the cache marked in the settings of the program data. At the same time, savings Traffic Can reach 50% or more.

Significant reduction in consumed Traffic Can be achieved by using the services of freeInternet-services that perform gzip-compression of pages. One of the best services of this kind is Web Warper: http://webwarper.net/ru/. For the compression of the pages, the user pays by viewing the banner at the top of the opened pages.

Advertising banner can be easily cutusing the Handy Cache proxy mentioned above. To do this, open the source code of the page viewed through webwarper.net, find in it the script line of the ad unit and paste it into the proxy server filter. Advertising banner will stop appearing on your pages.

Another good service of this kindIs a traffic-compressor: http://www.tcompressor.ru/. True, the best quality is achieved only with paid subscription. In the free mode, the service is often unavailable or slow.

Tip 6: Does the aquarium fish interfere with the noise of the aerator

Care for aquarium fish is not so simple: you need to know the rules of feeding, and the peculiarities of water, the correct temperature, to select the aquarium volume competently, to take into account the compatibility of fish ... One of the main conditions for keeping fish is the aeration of the aquarium. But in fact the compressor so rustles, how react to it of small fishes?

Does the fish interfere with noise

Find out exactly how the fish in the aquarium relate toThe fact that the compressor is noisy is impossible. Studies of this issue have not yet been conducted. But for certain it is known that the absence of aeration is absolutely absolutely harmful to them. Even if the aerator is a little noisy, the most important thing is that it is and always worked. Many aquarists believe that if the noise is uniform, then the fish get used to it and stop noticing. The validity of this assumption can be seen if you observe the inhabitants of the aquarium during the operation of the aerator. They will calmly do their own business. But if you try to knock on the walls, the fish will notice it right away. Thus, the noise of the aerator, if it is an irritant for the fish, they quickly get used to it and stop reacting. From an unexpected noise, the fish can get scared, sometimes even jump out of the aquarium.

Compressor noise often hinders a person. If you experience such inconveniences, then try to arrange noise insulation of the motor, but do not turn off the aerator for the night in any case.

Experienced aquarists note that domesticCompressors, as a rule, are noisier than high-quality foreign ones. An additional advantage of the second is the long hose, which allows you to "hide" the compressor far away, where it will not make noise and interfere with you or the fish.

Aquarium aeration rules

Aeration - regular supply of oxygen to the aquarium,So that its inhabitants can breathe. The lack of air in the water often leads to the fact that the fish are trying to jump out and die. For aeration of water, as a rule, one of two options is used. The first one is a water pump. Usually it is built into the internal filter, through which water is run. The diffuser, which is part of the device, sucks in air and saturates the water during the cleaning process. The second way is to install a compressor. It takes the air from the outside and feeds it into the water by means of a special atomizer. This device, which is specially designed to saturate the aquarium with oxygen.

When choosing a compressor, familiarize yourself with its characteristics. It is necessary that in terms of power and flow, it corresponds to the size of your aquarium. Sometimes the power can be adjusted.

The compressor, among other things, mixes the water in the aquarium. That is why it is recommended to install it near the heater so that the water everywhere has approximately the same temperature.