Shenzhen CPET Electronics Co., Ltd.
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TV Panel Computer Monitor Display Screen Power Aging Test Rack Manufacturer
System architecture
| 1 | Introduction to the appearance and structure of the power aging trolley: | |
| A | Car size (mm) : | L2050*W880*H1900 |
| B | Number of car layers: | 6 |
| C | Height of truck: | 170mm |
| D | Truck structure material: | Cold-rolled sheet |
| E | Load area heat dissipation mode: | Top turbine exhaust fan up-row (easy ring temperature control) |
| F | Interlayer insulation and anti-static mode: | Epoxy insulating board with heat dissipation holes on the surface |
| G | Truck structure form: | The product area is isolated from the load area, and the top of the cabinet is provided with an air vent |
| H | Aluminum alloy visual sliding door structure: | Product area closed, folding glass door |
| I | Others: | Lighting is installed on each floor of the product area of aging cabinet for easy operation |
| 2 | The configuration of the electronic load module, the power of the measured power supply and the aging quantity are introduced | |
| A | Electronic load module control mode: | RS485 communication mode, host computer RS232 communication mode |
| B | Programmed power supply: | Each layer is configured with 1 programmable power supply: 0-36V/1800W,10A/ bit |
| C | Number of programmed power supplies installed: | The whole vehicle is equipped with 6 programmed power supplies, which can supply power to 30PCS products |
| 3 | Electric control and temperature control device of power aging trolley: | |
| A | Connection mode: | AC input with small speaker clip, 16-pin power plug connection cable (customer supply), DC input: audio input 3.5*1.5 female base |
| B | Panel function keys: | Input AC voltage display, start switch, emergency stop switch |
| C | Product area temperature control accuracy: | The product area is closed, with folding glass doors, temperature control range: room temperature to 70℃±5℃ |
| D | Product area temperature control principle: | Low temperature heating, over temperature exhaust |
| E | Trolley power distribution and control mode: | 380V three-phase five-wire distribution; Computer monitoring and manual electrical control |
| F | Trolley power distribution: | 1800W*6 sets /0.8≒18KW, the measured power efficiency is calculated at 80% |
| G | Control mode: | Electric control includes manual/automatic switching, which is monitored by the computer in real time when aging |
| H | Security protection: | Equipment grounding protection, leakage switch protection, smoke alarm automatic power off protection, etc |