Walton De-Ice has successfully installed over 200 Ka-Band antenna Gas and Electric Heat- ing Systems utilizing an Infrared Camera tech- nique on the proper location of both Gas Heater Ducts and the Placement of the Stainless Steel Electric Space Heaters. Walton's TCB-1 Controller for Plenum De-Icing System’s for Ka-Band Antennas Off-axis antenna pointing can even cause interference to a satellite network, creating risk of outages and penalties.Surface / Pad / Infrared heating products project heat onto the back of a reflector, creating large temperature variations that cause contracting metal elements to warp the reflector. Problems with Surface / Pad / Infrared Heaters For your satellite services, go with Walton De-Ice and enjoy savings, energy, efficiency, control, reliability and peace of mind. In summer months, air circulation can also help minimize hot-spot distortion losses. Automated temperature Monitoring & Control with sensors ensure uniform heat distribution 24/7/365. Thermal image testing ensures that Walton Hot-Air systems deliver optimal heat distribution to a reflector's surface. Walton Hot-Air De-Icing uniformly heats reflector surfaces, minimizing distortion losses - unlike Surface / Pad / Infrared heated products. Walton is the global leader in Ka-Band antenna de-icing, with over 500 major Ka-Band antenna and High Throughput Satellite (HTS) installations around the world. This causes large temperature variations on antenna reflector surfaces, or "cold and hot patches." In contrast, Walton Hot-Air De-Icing using a Plenum (enclosure) heats reflectors uniformly so you avoid the "cold and hot patch" issues that cause distortion losses with surface heating systems, pad heaters, or Infrared heaters. With Surface / Pad / Infrared heater approaches, a heater is attached to back of the antenna's reflector in order to project heat to the reflector surface. "Hot and cold patches" (a Delta of over 5☏) on metal sections of a dish will typically cause reflector distortion that de-focuses uplink antennas beyond specifications required for Ku-Band and Ka-Band uplink services. On the receive side, downlink signals can be attenuated, causing you service problems. This can cause uplink signals to interfere with other users on the satellite, leading to satellite network outages, and risk of service penalties. What happens when antenna reflectors warp? When an in-service antenna reflector warps, transmitted signals to the satellite can go out of spec as the dish points off its intended axis. Avoid the Dish Warp: Hot-Air De-Icing vs.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |