+86-20-36775160admin@gzgoge.com

Categories


Home > News > Content

LCD Screen Lifter History

Guangzhou Junnan AV Tech Co.,Ltd | Updated: Nov 25, 2016

First generation: chain drive, the drawback is the lift instability, pollution, noise, usually to refuel elevation adjustment, using low-power DC motor, overload, motor burned out repair high. system consists of three motors to complete. compared withother lifts high failure rate. (Panels are carbon steel and stainless steel)

Second generation: racks actuator, the drawback is the oil, lubricant after use, noise and usually want to encourage long-term use, nylon sleeves are easy to wear, easy to create gaps, decreases occurred when crawling, elevation adjustment, using low-power DC motor, overload, motor burned out; failure rates higher, short life. Three years later, to replace most of the components. system completed by two motors. compared with other lifter failure rate is high. (Panels are carbon steel and stainless steel)

Third generation: Rod bearing transmission. steady transmission, oil-free noise-free automatic elevation does need to rise in line with principles of artificial. system completed by a motor function. lower failure rate. (panels are carbon steel and stainless steel)

Fourth generation: ball track structures, synchronous belt transmission. steady transmission, oil-free noise-free long-term use does not come on automatically after arise in elevation in line with principles of artificial. system consists of a motor to complete the action. lower failure rate. (Panels are carbon steel and stainless steel)

Fifth generation: line guide and line bearing phase tie, used speed micro-moving motor do drive; Panel used aluminum profile mold extrusion stretch and into, and after NC milling machine precision processing again drawing oxidation and into; all linkage structure all used imports high precision bearing; machine of run noise through national authority sector detection completely reached international standards; circuit part used high reliability of intelligent digital synchronization positioning recognition processing technology, has multiple protection function; can self judge, self repair fault, And used has high anti-interference capacity of communications interface circuit, guarantee communications of reliability; TLi lifting device control way for RS232/RS485, and RF remote control and manual control three species function, can convenient and computer, and remote control system or various distal control equipment (as "CRESTRON, and AMX", in the control system) tie using, convenient achieved separate control, and groups control and concentrated control, user can convenient of completed demonstrates process. Such movements as the most advanced LCD screen lifter drive.