Qipu photoelectric black diamond series P20 LED display settled in Curitiba, Brazil

In April 2012, Qipu Optoelectronic Engineering Department sent a good news, the Brazilian Curitiba project designed and manufactured by Qipu Optoelectronics has been successfully installed and commissioned, and the acceptance has passed. Once the display is lit, it has achieved good playback and has been highly praised and recognized by customers.

The screen model is black diamond series P20 four-light virtual outdoor full color, the display effect is good, the picture is clear and stable, the video effect is vivid and smooth. Qipu Optoelectronics is the leader in the production of outdoor LED advertising screens. The self-developed display screen can not only be applied to various installation environments, but also won the praise of customers with beautiful display screen and environmental protection and energy saving.


Curitiba is a city in southeastern Brazil, the capital of Paraná. Located in Curitiba, the capital of Parana, southern Brazil, it is an “ecological city” named by the United Nations. The residents and successive governments there attach great importance to protecting the environment and impressing foreign tourists. Curitiba is one of the top ten “smart” cities in the world. Curitiba and Vancouver, Paris, Rome and Sydney were named by the United Nations as “the most suitable city for human habitation” and “the world’s ecological capital”. "The reputation."

This project is another masterpiece of Qipu Optoelectronics overseas. Today, Qipu Optoelectronics has more than 130 countries and regions.

Absolute Encoder

Absolute rotary Encoder measure actual position by generating unique digital codes or bits (instead of pulses) that represent the encoder`s actual position. Single turn absolute encoders output codes that are repeated every full revolution and do not output data to indicate how many revolutions have been made. Multi-turn absolute encoders output a unique code for each shaft position through every rotation, up to 4096 revolutions. Unlike incremental encoders, absolute encoders will retain correct position even if power fails without homing at startup.

Absolute Encoder,Through Hollow Encoder,Absolute Encoder 13 Bit,14 Bit Optical Rotary Encoder

Jilin Lander Intelligent Technology Co., Ltd , https://www.jllandertech.com