We are PCB Assembly manufacuturer. we provide Inverter PCB Assembly service. Work with us you can save cost and time to get high quality PCB board. We can provide you one stop PCB assembly service, such as SMT PCB, High Volume PCB Assembly, PCBA, PCB Assembly, Double Sided SMT Assembly, Assembly Boards, Automated PCB Assembly, Box Build Assembly, Control Board assembly, PCB Assembly Service, Pick and Place PCB Assembly, Prototype PCB Assembly, Rigid Flex PCB Assembly, Small Batch PCB Assembly, SMT Assembly, Smt PCB Assembly, Through-Hole PCB Assembly, Turnkey PCB Assembly, Printed Circuit Assembly Circuit Board Assembly service and so on.
Inverter PCB assembly involves making the printed circuit board of an inverter. It is important to make sure that the board is free of unwanted copper. The process of copper removal includes a chemical solution. The inverter PCB is then assembled with the help of an optical punch machine. The optical punching machine is capable of aligning the board evenly and fusing the boards together. The process of inverter PCB assembly also includes the application of black ink on the circuit boards to prevent them from hardening. The press plate then follows the copper foil, and the inverter PCB is completed.
After soldering the components onto the solar inverter PCB, the PCB is tested for functionality. This ensures that it meets the quality standards.
Visual inspection is not fault-proof and can miss certain surface defects. Automated X-ray inspection may miss defects in the board because of the heavy metals. To avoid this, electrical probes are used. Moreover, expert technicians will check the PCB for open ends and shorts.
Inverter PCB assembly is one of the most common types of printed circuit boards, used in many different applications. In the field of electronics, inverter PCBs are an integral part of many modern electronic devices. This type of board is known to contain a number of passive and active components. These circuit boards are also compact, and use copper tracks instead of wires. Because the final product contains a large number of copper traces, inverter PCBs are relatively small. Moreover, they are easy to repair if there is a malfunction.
An inverter PCB assembly can be divided into two different types. Single-layer inverter PCB is composed of a copper coating, a silkscreen, and all the other components required for an inverter. Single-layer inverter PCBs are easier to design and manufacture than double-sided ones, and they have low manufacturing costs for high-volume orders. Nevertheless, they can also suffer from problems caused by accidental factors and aging.
Choosing a trusted inverter PCB manufacturer is important to ensure that you get the best quality product. Inverter PCBs require more intricate circuit design and layout than standard PCBs. This type of PCB requires more time and money to develop, and you should set a specific budget before making an order. A reputable manufacturer can also customize all types of aspects of the board, including signal transmission.
The process of inverter PCB assembly includes a control circuit that controls all processes. The circuit then includes an inverter (DC to AC) with a filter circuit. It also includes a coil boost for regularizing the irregular output of AC power. Finally, it uses a rectification process to change the irregular AC power to sinusoidal AC. This process is a complex one and requires proper tools and instructions.
When assembling an inverter PCB, you will be using tiny bits of copper to send signals. The PCB will have components such as processors, connectors, and random-access memory. In addition to this, it will also include information that indicates whether there are any short circuits, which is a major cause of malfunction. Inverter PCBs also save space because they do not contain wires.
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| input voltage : | DC12V/24V/36V/48V/60V/72V/96V |
| output voltage : | AC220V |
| output power : | 1500W/3000W/4000W/5000W/6000W/7500W/9000W |
| output frequency : | 50Hz/60Hz ‘adjustable’ |
| Motherboard size: | 240mm * 100mm * 65mm |
| Motherboard weight: | about 0.82KG |
| Transistors |
| 12V 24V use HY1906 |
| 36V 48V use RIFB4710 |
| 60V use RIFB4710 |
| 72V use HY3215 HY3312 |
| 96V use HY1920 |
| transformer | |
| 12V | using 6.5V to 220V transformer |
| 24V | using 13V to 220V transformer |
| 48V | using 26V to 220V transformer |
| 36V | using 19V to 220V transformer |
| 60V | using 32V to 220V transformer |
| 72V | using 39V to 220V transformer |
| 96V | using 52V to 220V transformer |
Inverter PCB assembly Board Protection function:
1.Battery low voltage protection:
When battery voltage ≤ 10.5V per node, the inverter would turn off，there is no AC voltage output and the inverter would go in standby mode.
2.Battery over-voltage protection:
When the battery voltage ≥ 15V, the inverter would turn off , and go into the standby mode.
3.Over-temperature protection:
- Inverter Under normal temperature, Fan does not work
- when the Inverter temperature too high, the fan automatically runs,
- when the Inverter temperature drop down, the fan automatically stops running and start the inverter and output AC power.
- When the fan is damaged and the Inverter temperature is too high, the inverter will turn off the inverter and enter the standby mode
4. The battery starts automatically:
When the battery is under voltage protection model, if the solar or wind energy charges the battery up to 13V, the inverter automatically starts to output the AC voltage to power the load.
Under Battery over-voltage protection the voltage restored to 15V, the inverter would also start automatically.
5. impact and short circuit protection:
The inverter has real-time hardware by wave current limit protection, and software delay (400mS) short-circuit protection plus power frequency isolation transformer. Improves the impact resistance of the product The reliability of the product.
6.Driver board
- Driver board jumper: JP5, P2, JP7, JP8 short circuit,
- Corresponding function: 50Hz, 3S soft start,
- Dead time: 300ns,
- JP1 cannot be shorted with JP5 at the same time.
7.LED light indicated
- Normal: always bright
- Low voltage: blinking four times, off two seconds, has been circulating
- Over voltage: blinking three times, off two seconds, has been cycling
- Over current: blink twice, off two seconds, has been circulating
| Product parameter | ||||||||
| Model | WH-A300W | WH-A500W | WH-A500W | WH-A1000W | WH-A1500W | WH-A2000W | WH-A2500W | WH-A3000W |
| Rate power | 300W | 500W | 800W | 1000W | 1500W | 2000W | 2500W | 3000W |
| Peak power | 600W | 1000W | 1600W | 2000W | 3000W | 4000W | 5000W | 6000W |
| Overload protection | 300W±100W | 500W±100W | 800W±100W | 1000W±100W | 1500W±100W | 2000W±100W | 2500W±100W | 3000W±100W |
| Output waveform | Pure sine wave | |||||||
| Output frequency | 50Hz/60Hz | |||||||
| The output voltage | 220V/230V240V Optional | |||||||
| Input voltage | 12V24V Optional | |||||||
| Overvoltage protection | 12V(9.5V_15.8V) 24V(19.5V_29.8V) 48V(39V_60V) 60V(53V_72.5V) | |||||||
| Waveform distortion | THD<3%(Linear load) | |||||||
| Temperature protection | Shut down:38℃±5℃ | |||||||
| Start up:45℃±5℃ | ||||||||
| Over temperature recovery:55℃±5℃ | ||||||||
| Over temperature shut down:75℃±5℃ | ||||||||
| Efficiency | 90% | |||||||
| The default is the national standard socket(European standard, British standard, and American standard sockets can be selected) | ||||||||
| Output socket | ||||||||
| Size(CM) | 13.1*11.2*4.5 | 13.1*11.2*4.5 | 17.5*11.2*4.5 | 26.2*14.5*3.8 | 28.9*14.2*4.5 | 30*15.6*6.2 | 29.3*19.4*6.2 | 35.7*19.4*6.2 |
| 0.4 | 0.4 | 0.55 | 1.2 | 1.3 | 1.9 | 2.5 | 4 | |
| Weight(KG) | ||||||||
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