What is the voltage regulation of the car circuit? Are Car Power Regulators Useful?
Voltage stability is very important. I believe that many people see that the light bulb will flicker when the voltage is unstable, and even the home appliances will not work. The same is true for the voltage stabilizer in the car.
Most of the devices in today's cars are electronic devices. Some luxury cars have more and more advanced electronic devices. We often encounter various problems in the process of using the car. Sometimes the light bulb burns, sometimes it is It can't catch fire, sometimes the driving recorder doesn't work, and sometimes your parking sensor is also broken. These automotive circuit products are often burnt out, so what voltage does the automotive circuit rely on? Do automotive power regulators really work? Let's go into detail below.
What is the voltage regulation of the car circuit?The electrical equipment in the car is powered by the battery and the generator. When the car is started, when the car has minor problems, the voltage of the car circuit is very prone to unstable. When other circuits are normal, the car circuit voltage The instability is generally caused by the generator voltage being too high or too low. At this time, it is necessary to adjust the voltage, otherwise it is easy to damage the car circuit.
The voltage regulation of the automobile circuit mainly relies on the voltage regulator rectifier module on the generator. The voltage regulator module is also called the voltage regulator. Now the automotive power generation system is equipped with a voltage regulator module. The regulator of the automotive generator controls the voltage at 14 It is used to stabilize the output voltage of the generator. If the voltage regulator fails, the output voltage will be unstable.
The voltage regulator is the most important voltage regulator. Its main function is to stabilize the power supply voltage when the car is started and when the on-board electrical appliances are working.
The voltage regulator of the generator controls the generator excitation voltage. When the voltage is low, the excitation current provided by the regulator will increase, so that the generator output voltage will increase. When the voltage rises to a critical value, the regulator reduces the generator excitation current. At this time, the generator voltage decreases as the excitation current falls. The output voltage of the generator is always controlled at about 14 volts over and over again, so as to achieve the purpose of voltage regulation.
Of course, the battery in the car also has a certain voltage regulation function. There are also some fuses in the circuit. The fuses are blown to protect the equipment. This is more of a protection function. The rectifier on the generator mainly controls the output current. The output of the vehicle generator is three-phase alternating current rectified into direct current and then sent to the circuit.
In fact, relying on the voltage stabilization effect of the battery itself is actually very limited, and some fuses are for better protection of electrical appliances, and strictly speaking, they are not even voltage stabilizers. However, the car battery itself is indeed a good voltage stabilization system. When the voltage is unstable, the battery can perform supplementary discharge or absorb current, so as to achieve a certain voltage stabilization effect, but it is not enough to meet the requirements of continuous, stable and efficient operation of the vehicle voltage. .
The most important power supply voltage regulator is the voltage regulator. There are two common types of automotive generator voltage regulators on the market, the built-in voltage regulator and the external-mounted voltage regulator. The built-in voltage regulator is installed inside the generator, and the external-mounted voltage regulator It is installed outside the generator. Nowadays, generators with built-in regulators are mostly used, which have better voltage regulation performance. More advanced ones will have special control system programs to control them. Under normal circumstances, if the voltage regulator is loaded, the voltage fluctuation of the whole vehicle will not exceed the normal range, and the effect is still obvious.
Finally, we need to explain that the current automotive electronic technology is still very good, many designs are very advanced, and the stability is high and the quality is good. Now the newly bought cars are generally integrated in the back cover of the generator. Voltage regulator The effect is very good, it is appropriate to stabilize the voltage of the whole car, we do not need to load the voltage regulator for the electronic circuit of the car separately. Unless you have modified the original car, such as modifying those high-power subwoofers, super bright off-road spotlights, high-power winches, etc. may cause the voltage of the car circuit to be unstable.
We will share with you a few common regulator structures and circuit diagrams:
Structure diagram of JF132 alternator 
ZGAR Aurora 1200 Puffs
ZGAR electronic cigarette uses high-tech R&D, food grade disposable pod device and high-quality raw material. All package designs are Original IP. Our designer team is from Hong Kong. We have very high requirements for product quality, flavors taste and packaging design. The E-liquid is imported, materials are food grade, and assembly plant is medical-grade dust-free workshops.
Our products include disposable e-cigarettes, rechargeable e-cigarettes, rechargreable disposable vape pen, and various of flavors of cigarette cartridges. From 600puffs to 5000puffs, ZGAR bar Disposable offer high-tech R&D, E-cigarette improves battery capacity, We offer various of flavors and support customization. And printing designs can be customized. We have our own professional team and competitive quotations for any OEM or ODM works.
We supply OEM rechargeable disposable vape pen,OEM disposable electronic cigarette,ODM disposable vape pen,ODM disposable electronic cigarette,OEM/ODM vape pen e-cigarette,OEM/ODM atomizer device.
Aurora 1200 Puffs,Pod System Vape,Pos Systems Touch Screen,Empty Disposable Vape Pod System,1200Puffs Pod Vape System
ZGAR INTERNATIONAL(HK)CO., LIMITED , https://www.zgarvape.com