The inverter converts DC power (battery, battery) into alternating current (typically 220V, 50Hz sine wave). It consists of an inverter bridge, control logic and filter circuits. Widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, DVD, VCD, computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting, etc. In foreign countries, because of the high penetration rate of automobiles, you can use the inverter to connect the battery to drive electrical appliances and various tools. The vehicle inverter output through the cigarette lighter is 20W, 40W, 80W, 120W to 150W power specifications. More power inverter power supplies are connected to the battery through the cable. Connecting appliances to the output of the power converter allows for the use of various appliances in the car.
1. High conversion efficiency and fast startup;
2. Good safety performance: The product has five kinds of protection functions: short circuit, overload, over/under voltage and over temperature;
3. Good physical properties: The product adopts all-aluminum shell, good heat dissipation performance, hard oxidation treatment on the surface, good anti-friction performance, and can resist extrusion or impact of certain external force;
4. With load adaptability and stability
Inverter structureThe inverter consists of three parts: inverter circuit, logic control circuit and filter circuit. It mainly includes input interface, voltage start circuit, MOS switch tube, PWM controller, DC conversion loop, feedback loop, LC oscillation and output loop, load. And other parts, as shown below.
The inverter is a DCtoAC transformer, which is actually a process of voltage inversion with the converter. The converter converts the AC voltage of the grid into a stable 12V DC output, and the inverter converts the 12V DC voltage output from the Adapter into a high-frequency AC power. Both parts also use more pulse widths. Modulation (PWM) technology. The core part is a PWM integrated controller, the Adapter uses UC3842, and the inverter uses TL5001 chip. The TL5001 operates from a voltage range of 3.6 to 40V and features an error amplifier, a regulator, an oscillator, a PWM generator with dead-band control, a low-voltage protection loop, and a short-circuit protection loop.
Input interface part: The input part has 3 signals, 12V DC input VIN, working enable voltage ENB and Panel current control signal DIM. VIN is provided by the Adapter. The ENB voltage is provided by the MCU on the main board. The value is 0 or 3V. When ENB=0, the inverter does not work, and when ENB=3V, the inverter is in normal working condition; and the DIM voltage Provided by the main board, the range of variation is between 0 and 5V. The different DIM values ​​are fed back to the feedback end of the PWM controller. The current supplied by the inverter to the load will also be different. The smaller the DIM value, the current output by the inverter. It is bigger.
Voltage Start Circuit: When ENB is high, the output voltage is high to illuminate the backlight tube of the Panel.
PWM controller: It has the following functions: internal reference voltage, error amplifier, oscillator and PWM, overvoltage protection, undervoltage protection, short circuit protection, output transistor.
DC conversion: The MOS switch tube and the energy storage inductor form a voltage conversion circuit. The input pulse is amplified by a push-pull amplifier and then drives the MOS tube to perform a switching action, so that the DC voltage charges and discharges the inductor, so that the other end of the inductor can be exchanged. Voltage.
LC oscillation and output circuit: ensure the required voltage of 1600V to start the lamp, and reduce the voltage to 800V after the lamp is started.
Output voltage feedback: When the load is working, the sampling voltage is fed back to stabilize the voltage output of the I inverter.
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3500 Puff 10ml Elux Legend UK Disposable Cigarette
We sell 100% original ELUX 3500 legend Disposable Vape products at a reasonable price. This product is very popular in UK and is the best choice for your Famous Brand E Cigarette business.
Basic Info.
Model NO.4
Nicotin Concentration
Low
Disposable
Disposable
Flavor
Fruits Series
Fully Charged Time
Disposable
Mechanical Mod
Non-Mechanical
Variable Voltage
Non-Variable Voltage
Variable Wattage
Non-Variable Wattage
Suitable for
ALL＞18
Logo Printing
With Logo Printing
Product Category
Closed Vape Pod System
Flavors
Blue Razz ,Mint,Grape Freezz,Green Apple,Pineapple
Battery Capacity
1500mAh
Pod Capacity
10ml
Mouth Count
3500 Puffs Allow You to Take Longer
Nicotin
2%-5%
Style
Non-Refillable Portable Disposable Vape Stick
Package
Candy Wrapper for Each Piece Each Box for Candy
Shipment
DHL UPS FedEx Expressways
Lead Time
Within 24hours for Random Flavor Shipping
Transport Package
Gift Bottle/Carton Box
Specification
10ml
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Tsvape E-cigarette Supplier Wholesale/OEM/ODM , https://www.tsecigarette.com