What are the performance characteristics of PDU products?
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.
HONYPLAS®PPS (chemical name polyphenylene sulfide) semi-finished materials, including plates, bars and pipes, can be used for machining. PPS plastic is a semi-crystalline high-temperature thermoplastic. Due to its structural characteristics, PPS materials have excellent mechanical strength and chemical resistance, and can maintain material properties even at temperatures above 200°C. In addition to low water absorption, PPS plastic also has good dimensional stability and excellent electrical properties. PPS thermoplastics are very stable chemically, even at high temperatures. In the market, PPS suppliers usually provide PPS modified materials, such as PPS GF40 (40% glass fiber reinforced material).
Feature
High purity
High crystallinity
Good electrical insulation
High mechanical strength
Excellent high temperature resistance
Excellent chemical resistance
Creep resistance
Excellent dimensional stability, even if temperature and humidity change drastically
The shapes of PPS products that HONY can provide include:
PPS bar
PPS sheet
PPS pipe
Application
Electronics industry: connectors, contact rails, heat shields, contact pressure plates, and special applications for semiconductor production
Automotive industry: "In the hood", fuel and brake systems
Medical industry: surgical instrument parts
Mechanical engineering: compressor and pump components, gears, valves, sliding bearings, chain guides and base plates
Chemical industry: valves, faucets, bushings, pumps, nozzles, pipes and rollers
Pps Plastic Sheet Pps Rod,Polyphenylene Sulfide Plate Board Bar,Polyphenylene Sulfide Pps Plastic Sheet,Engineering Plastic Pps Plate Sheet
Hony Engineering Plastics Co.,Ltd. , https://www.honyplastic.com
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