With the development of computer network technologies, the demand for key equipment such as servers, switches, and various electronic devices is also increasing. The business undertaken by them is becoming more and more critical, and the requirements on the environment where the equipment is located (such as the equipment room, cabinets, etc.) are also higher. All facilities involved in the operation of key equipment must have high reliability and availability.
For a power outlet, if it is not stable enough and lacks sufficient protection, it will result in equipment damage or even a complete system crash. So what are the performance characteristics of choosing a PDU?
First, the shell material and the surface treatment shell should adopt the professional-grade aluminum alloy shell that meets the industrial control use requirements. The surface treatment adopts the anodizing process, which is more wear-resistant and prevents scratches on the surface. Past similar products, surface treatment using spray technology, rough surface treatment, easy to scratch the paint.
Second, 360-degree security protection Reliable PDU products should be equipped with a built-in insulation layer. The insulating layer made of highly insulating and highly flame-retardant materials should be installed between the live parts and the metal casing to form a 360-degree full protection and be charged effectively. The parts are insulated from the metal shell to ensure personal and equipment safety.
Third, the socket material socket materials using PC flame retardant material, with excellent mechanical properties and electrical insulation and flame retardant, can withstand 850 °C hot flame test, to UL94V-0 level flame retardant, and can tolerate 125 °C High temperature does not deform. Industrial-grade materials, while also having superior stability, can ensure long-term continuous use.
4. The inner electrode of socket metal fittings is 0.6mm thick. The surface of the phosphor bronze piece is treated with nickel plating. It is antiseptic and not easy to change color. It is oxidized and hardened above 600°C. Many of the PDU's internal electrodes are 0.5mm thick phosphor bronze without surface treatment, the surface is easily oxidized, increase contact resistance, and the safety is not high.
Fifth, all copper belt connection internal connection adopts all-copper belt (column) parallel structure, adopts 10KN nominal force to rivet the copper nail and copper belt, the contact resistance is small and firm, it is not easy to loosen, and it can ensure reliable operation of heavy-current appliances and copper. With vertical convection heat dissipation design, Kejia product copper strip size 7*0.7mm specifications, copper cross-sectional area, large current carrying capacity, in line with industrial grades,
Six, wiring process PDU products internal copper strips and external connections should be cold-pressed terminal copper rivets riveting industry, reliable connection.
Seven strict detection (1) must be tested with a 1 μΩ resolution microresistor to ensure that the contact resistance between each electrode and the incoming line is consistent. (2) The withstand voltage test above AC2000V must be performed to test the insulation performance between the electrodes, between the electrodes and the housing, and between the electrodes and the ground terminals. Few such domestic tests are performed, so rigorously tested PDU products are used.
Eight, PDU intelligence characteristics
Kejia Electric reminded that the selection of PDUs must fully understand all aspects of the product. Kejia Electric will always follow the principle of “innovation leads the technology†and constantly seeks technological breakthroughs to meet the needs and expectations of users.
Imported raw materials, most precision, excellent coating options, Advanced hole polishing technology. sliding fit is available for all valve pins and bushes with the same size and hot nozzle needle,hot nozzle tip and hot nozzle boday. Experienced turning technology for all kinds of materials for nozzle parts, guarantee your desired specification.With strictly QC testing,top quality,best price and fast leadtime,we trust that we can make a win-win cooperation in the near future.
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