The recorder is a very common electronic product in our lives, and its existence adds rich colors to our lives.Some beautiful and beautiful music are often heard in the park, and that is the sound from the tape recorder.So what is the principle of tape recorder?Lets take a look at it together.
How to replace the tape recorder magnetic head
1. When the tape recording is not used for a long time, the battery should be removed to prevent the battery liquid from flowing out of the corrosive parts. The power plug should be removed.When the recorder is not used, all keys should be placed in the stop position.
2. Do not move too much when operating the function keys, and press the program function key.For example, after recording, you should press the stop button first, and then press the inverted key, etc., so as not to cause the recorder to fail due to your wrong operation.
3. Use the tape material to select the switch according to different tape materials.After the tape is loaded with a recorder, it is best to press the fast -forward or inverted key first, and then record or release.
4. Do not make the recorder vibrate violently. Do not place it next to the strong magnetic fields such as the TV to avoid magnetization of the magnetic head and tape.The recording machine generally does not take too long to work, otherwise it will shorten the life span of the inner movement.
5. The tape recorder is used for about half a year. It is best to clean the magnetic head, the spindle, and the belt wheel once.The volume of the recorder should not be opened too much when using it. The sound is too distorted, but the components are easily damaged.
What is the principle of tape recorder
If severe wear (smoothing, grinding, or dental) of the recorded end surface of the recorders head, the volume of the sound of the sound release is significantly reduced, the distortion and noise increase, the high -frequency loss is exhausted, and the recording effect becomes worse. At this time, it should be replaced.magnetic head.When replacing the magnetic head, it is best to use the prototype magnetic head to ensure that it can restore its original sound quality and sound.
If it is not easy to buy, you can choose a magnetic head with the same installation size and the same impedance (with a long difference in impedance, and the polarized current and recording balancing circuits must be adjusted after installation).The grade of the magnetic head depends on (the better magnetic head is selected, and the sound quality will be improved compared to the previous).When operating, you should first remember the connection of the original magnetic head.Secondly, it must be adjusted to make it in the best sound quality.

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