NEWS CENTER
- address:No. 18 Lang Wei Industrial Zone Xiao Long Cun Shi Ji Zhen Panyu Guangzhou
Release time:2017-11-21 17:17:35 source:天驰实业
As we all know, the speaker metal is exposed to the air soon, there will be the phenomenon of surface oxidation, lose luster, become dull. Even if the surface of the signal wire plug is plated, it is not easy to oxidize, and has close contact with the body plug. But for a long time, there will still be a certain degree of oxidation leading to bad contact, so it needs cleaning at most half a year. Just use cotton to smear the contact with alcohol. After finishing the heavy work, the contact can be restored to the best contact, and the voice will also be clear and transparent.
Rule 2 CD laser cleaning cartridge
Obviously only a small laser pickup area, but it * CD read the disc cartridge on the mark, so as long as the adhesion little dust are sufficient to affect the accuracy of the signal read. Although the CD player has the seal fuselage mostly, but don't forget in the process often out into the dish in the gap when the dust for a long time take advantage of a weak point, will stay down, the pick-up head surface more or less dust, then to loosen the screw cap, open the machine cover with a cotton swab on alcohol cleaning. Although the market has a variety of cleaning CD dish, but you spend tens of dollars, the so-called wash dish may be just a row of CD * brush to sweep the dust or by turning like suede * dust, the result would not be directly with the cotton swab thoroughly. When you have the long hair CD after cleaning, listen when would a person have opened a layer of gauze feeling, and high frequency reply old clear, details are more beautiful. This cleaning cartridge steps to do about once a year, even if the reverse turntable system using Pioneer (laser head downward rather than upward), electrostatic dust will be brought to attract and pickup the adhesion, so this time it is not the province.
Rule 3 avoid superposition as far as possible
Based on environmental problems, it is necessary to stack equipment and put them in a helpless way. When conditions are available, we should try to separate the most important CD sources and amplifying parts from each other, because overlapping placement will cause harmonic shocks to affect the machine. When the horn to play music, to follow the air vibration equipment vibration, two machine will be overlapped each other to make micro resonance preaching, message in the music and blurred, interfering transmission of each frequency band, resulting in a sound pollution, and if one of them is a CD player, its broadcast on a plate when the motor running aggravate the resonance amplitude, the greater the effect. So the equipment should be placed on the firm stand independently.
Rule 4 division power supply distance between main engine and single channel rear stage
Nowadays, even a lot of medium price pre class has a box size split power supply. It simply divides the fire cow from the main engine into two parts, and the advantage is that it can cause the interference between parts and fire cows. If the split power supply is placed next to the front stage, it will be a little meaningless. Keep it away from the front stage. If you put it on another rack, you can hear the overall isolation and improve the audio-visual accuracy in real time. The post level of the single channel is also the same, the two parts of the condition are placed separately to ensure the advantage and harmless.
Rule 5 the abolition of CD adjustable volume output
A lot of single CD with adjustable volume output, in order to use the remote control to control the volume, if you don't have the adjustable output, is it can be destroyed, even in front of the fuselage headset output device, in no case can also be abolished. The two sets of signal outputs are separated by the main signal. Once they are abolished, they only need a set of fixed volume outputs without losing the energy output from the signals. The voice will be more real and clear, and the force sense is better than before. To abolish the two sets of output methods is not complicated, as long as the lid is opened, the connecting line in the machine can be lifted.
Rule 6 the less the noise is, the more beautiful the sound is
Indoor appliances and computers should avoid sharing a group of power supplies with the sound, and even if they are put together, they should get power from elsewhere.
Secondly, the entanglement of the wiring will also make the line and line absorb noise to destroy the sound quality. Both the equipment and the connection line should remain undisturbed by other electrical or power lines. Rule 7 trumpet pendulum
The placement of the horn is an important part of the sound use, and the bad swing can make the replay effect discounted. How to find the best placement in the room is very helpful. Besides listening to different positions, you can also ask relevant experts to guide you.
Rule 8 the dark environment helps the listening effect
Turn off the lights to listen to music is a habit, to say nothing and playback, just under the dark environment, the ears will be especially sensitive, but also reduces the visual barriers to sound picture reorganization and the instrument location will be feeling particularly clear feeling, good atmosphere and turned on the light when the phase is far away, can also use other dimmed lights to create a sound atmosphere.
Rule 9 sound absorption
In the general family environment, furniture and sundries are already good sound absorbing materials, so they don't need to absorb too much noise. Laying a carpet has basically strengthened the sound absorption effect. Plus carpet advantage can reduce the reflection of the floor, to avoid mixing positive sounds caused by turbidity, want to know whether your room need to add the carpet on the floor, what do I change the test sound. When the horn is too close to the rear wall, you can also consider adding a tapestry to increase the sound absorption effect, but be careful not to use too much.