subject: The Safe Use Of Audio Equipment - Audio Equipment, Black, Electrical Knowledge - Hc Network [print this page] The safe use of The safe use of
Sound
Equipment do? This article provides some useful recommendations for your reference:
1. Note the use of machine conditions:
General in the instruction manual of the machine are listed in the conditions of use, such as:
1. Ambient temperature: -10 - +40
2. Relative Humidity: 50% - 80%
3. Supply Voltage: 198V? 242V
4. Power frequency: 50Hz? 60Hz
Specifically, is to ask:
1. To avoid extremely low or high temperature environment, the use of machinery, avoid direct exposure to sunlight has been the surface of the machine.
2. Humid environment to avoid the use of machinery, so as to avoid premature failure of machine components or machine prematurely rust.
3. Must be confirmed before use the local power supply in line with the machine.
2. Note the use of the machine environment:
1. Avoid dust and vibration environment to use the machine.
2. Around the machine should leave enough gap to facilitate cooling machine.
3. For power
Amplifiers
, Should pay special attention to maintain the smooth flow of cooling channels.
3. Machines used in the Notice:
1. In the sound system, we should pay attention to boot, shutdown order. Boot time, should lead to open source and other equipment to open power amplifier; shutdown
Should first turn power amplifier, and then lead equipment and other relevant sources. Audio equipment if the volume knob, boot, shutdown, they are advised to minimize the volume knob on the relevant Department. The goal is to reduce the boot, shutdown the impact on the speakers.
2. Prohibited charged pulling the plug inserted signal. So that the resulting impact on the machine or speaker damage.
3. Machine work process if an abnormal sound, immediately turn off the power, to stop using. And invites qualified and experienced maintenance personnel maintenance. Themselves do not open the machine, so as not to suffer even greater damage to the machine or cause electric shock.
4. Note that maintenance of the machine:
1. Do not use volatile solution to clean the machine, such as gasoline, alcohol and other surface cleaning machine, wipe dust with a soft cloth. And when cleaning the exterior, first disconnect the power.
2. Machines generally are not waterproof, if wet with water, use dry cloth to dry water stains, water to be dry before they can start working.
3. Not place heavy objects on the machine so the machine deformation.
5. Safe use of machinery:
1. Refrain from wet hand pull, plug the power plug to prevent electric shock.
2. Long when not in use, plug the power plug from the power outlet.
3. Do not let iron pin, hair clips, coins and other metal conductive material fall into the machine, so as not to damage the machine.
4. Fuse replacement machine should be strictly required to replace, substitute non-conforming use is strictly prohibited.
5. Machine in use, should take place chassis safety ground.
6. The machine is prohibited in case of overload or short circuit work.
