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Switching Power Supply 12V 5V
12v 20 amp power supply with good power supply and high efficient functions.
Description
Description
Internal power supply,The two poles of the battery undergo redox reaction in chemical solution. A metal rod on an electrode loses electrons and carries a positive charge; The other carbon rod gets electrons and carries a negative charge. The 2 pole of the battery has redox reaction in the chemical solution. The free electrons on the wire finally flow into the positive pole of the power supply, and the positive pole of the battery gets electrons again. However, under the action of the chemical solution, the metal rod is deprived of electrons again, the deprived electrons are transferred to the negative pole of the battery, and a potential difference is formed between the two poles of the battery. The essence of battery is to form high and low potential difference between the two poles of battery through non-static field force to produce electromotive force. This non-static field force can be realized by chemical reaction.
Techinical parameters
Input Specification | Electrical | Tests Environmental |
Voltage: 100-240VAC | Voltage Accuracy: ±3% | Hi-pot Test: 3750VAC, 60S, 5mA max |
Frequency: 50-60Hz | Current Accuracy: ±3% | Lightning surge: up to 1000V (accept 3000V) |
Output Specification | Efficiency:ERP | Leakage Current: 0.25mA max |
Voltage:12V | Securityprotection: SCP,OVP,OCP,OTP | Burn-in Test: rate load, 40±3℃, 4 hours |
Current:1A-5A | Turn On Time:15-30mS | Operating Temperature:0-40℃ |
Power:customized | Burn-In Test:100% Full Load | Storage Humidity 5%-95%RH
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First, the positive charge on the metal rod of the battery will attract free electrons on one plate of the capacitor. From the perspective of the battery, the metal rod of the battery will acquire electrons. At the same time, under the action of non-static field force, the electrons are deprived and moved to the carbon rod of the battery; From the electrode plate of the capacitor, one electrode plate of the capacitor loses free electrons, so it takes a positive charge, which will attract the free electrons on the other electrode plate of the capacitor, so an electric field is also established between the electrode plates of the capacitor, and the positive and negative electrodes and potential difference are naturally formed on the two electrode plates of the capacitor. In fact, the negative plate of the capacitor is connected with the carbon rod of the battery through wires, which is equivalent to a whole. That is, "battery cathode + wire + capacitor cathode plate" can be regarded as a coherent whole. The positive charge plate of the capacitor actually attracts the free electrons on the whole and makes the free electrons on this line move in a directional direction. Therefore, it can be seen that the electrons on the negative electrode of the battery move to the negative plate of the capacitor. Finally, it will be found that under the action of non-static field force, the battery transfers the free electrons on one electrode plate of the capacitor to the other electrode plate of the capacitor, forming a directional movement of electrons on the external circuit. This process is called capacitor charging. The battery works on the capacitor and stores the energy of the power supply in the capacitor in the form of electric field. Capacitor discharge is the process that the potential difference on the capacitor plate establishes an electric field in the wires of the peripheral circuit, so that the electrons Switching power supply 12V 5V on the negative plate of the capacitor move to the positive plate of the capacitor. The moved electrons are neutralized with the positive charge on the positive plate, which will gradually weaken the original electric field and finally eliminate the potential difference. The difference between a capacitor and a battery is that the capacitor itself cannot generate electromotive force and maintain the potential difference between the positive and negative electrodes.
FAQ
1: How many production-lines do you have?
A: 10 productions lines
2. What is your daily capacity?
A: 60000pcs
3. How long to prepare the samples?
A: About 1-5 days.
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