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(e.g., sunlight, gas discharge lamps, UV LEDs), plastics can undergo a process called photo-oxidation. This can lead to damage like cracking, discoloration, fading, and a weak - ened structure. It occurs because UV radiation creates free radicals within the plastic, breaking down the polymer chains. Not every type of plastic has the same susceptibility to UV light, but common types that degrade include polycarbonate, polyolefins, and PVC.
to name a few. If toolless connec- tion/disconnection is required, the design complexities are com- pounded. The latching mechanism and design features that facilitate the ease of operation for mating/ unmating may create an opening for moisture to enter the system. These electronics may be exposed to the same conditions as the permanently installed device but the ability to dis- connect without heading back to the truck or shop for a tool increases the need for ingress protection. Solutions can be hand-threaded, twist-locking, and spring-latching. For the cable-to-connector intersec- tion, we can use a gland, O-ring(s), conical seals, overmolding, or a combination of these. When mat- ed, the key is to maintain adequate protection around the connection point to keep water out.
With new technology based on fiber lenses, Neutrik's opticalCON HYBRID MED achieves an extremely robust signal with minimal loss. The optical connection is exceptionally well protected by its lenses and an additional sealing cover. Water Water presents one of the greatest challenges for protecting connec- tions. Water can work its way into a device via the connector in numer- ous ways. Conditions ranging from light but soaking rain, torrential downpour, high-pressure jets, un- derwater submersion, and humid locations all, potentially, can disrupt the performance of equipment or ruin connections. Specifying components that are appropriate for these diverse con- ditions is a critical part of electronic design. How we address this also de- pends on whether the connection is for permanent fixed-use devices or for situations where the equipment is routinely relocated and requires frequent mating cycles. Fixed devices can integrate a num- ber of protective features, including liquid tight fittings, adhesive heat shrink tubing, liquid electrical tape, silicon tape, and gel-filled terminals,
opticalCON DRAGONFLY TOP FIBER CONNECTOR (TRUE OUTDOOR PROTECTION) IP65 standards, all-metal housing with copper braided shield, stainless steel strength member, ruggedized FIBER lenses, safeguarded against water, dirt, and UV corrosion. Technical compounds that can resist UV exposure are needed to elimi- nate or at least prolong the life of the polymer, extending service life from months to years. This is not always an easy recipe to develop, as some connector parts need to be firm and flex-resistant (e.g., han - dles, push parts, housings, latches), while others need to be softer (e.g., sealing parts, grip areas, bushings). There is also the matter of color,
powerCON TRUE1 & powerCON TRUE1 CG TOP (TRUE OUTDOOR PROTECTION) IP-rated with secure TOP environmentally sealed connections that keep the power going through rain, dust, dirt, and extreme rugged touring conditions. UV exposure With prolonged exposure to UV rays
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