A distribution board is a simple distribution board that arranges electrical components such as sockets, switches, and relays on a wooden board. Suitable for coastal, ocean and river ship power plants, with DC below 220V and AC 440V50Hz or 450V60Hz power grids. A distribution board is a simple distribution board that arranges electrical components such as sockets, switches, relays, etc. on a wooden board, board, or other material. The manufacturing of the main distribution board complies with the relevant requirements of GB/T11634-2000 "General Technical Conditions for Marine AC Low Voltage Distribution Boards", China Classification Society's "Classification and Construction Specification for Steel Seagoing Ships" (2006), and "Classification and Construction Specification for Steel Inland Ships" (2002 edition). The distribution board is suitable for AC and DC power stations on coastal, ocean, and river vessels. The DC voltage is below 230V, and the AC voltage is 440V50Hz or 450V60Hz. The single machine power is 12kW-900kW, used to control and monitor the operation of the main generator, and to distribute the electricity from ship power or shore power to the entire ship's electrical equipment through the main distribution board. The distribution board is divided into two types: the main distribution board and the emergency distribution board. The main distribution board is directly connected to the main generator and distributes the electrical energy emitted by the main generator or sent from shore power to the secondary distribution device far away or directly to the electrical load; After the main power supply loses power, the emergency distribution board supplies power to some important equipment (such as emergency lighting, control devices, navigation and radio equipment, etc.)
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China