Recently, Hikvision has launched a series of anti-corrosion cameras including hemispheres, barrel machines, dome cameras, and gimbals, specially designed for corrosive environments such as coastal safe cities, ocean-going ships, and maritime islands.
This series of products are made of 316L stainless steel, which meets the highest national defense corrosion level standards in WF2 and NEMA 4X international highest anti-corrosion standards, and the materials meet the highest anti-corrosion standards of C5-M steel structures. The product has also made great breakthroughs in structure, with an overall protection rating of IP67; the internal air circulation design is adopted to enable the device to provide good heat dissipation and defogging performance under high air tightness. Supporting installation accessories are provided for different applications, and the cables can be well protected, making construction and later maintenance easier and more convenient. In terms of performance, the entire series supports industry-leading technologies such as fog penetration, intelligent detection, and star-level ultra-low illumination.
In addition, 316L stainless steel anti-corrosion material is more corrosion-resistant than the early common method of anti-corrosion coating, and it does not have the disadvantages of blistering and shedding like the coating, and the service life is longer.
The series of anti-corrosion products include: conventional ball machine DS-2DT6223-AFY and shipboard DS-2DT6223-DFY; PTZ has infrared DS-2DY9223IW-CWX and non-infrared DS-2DY9223W-CWX. IPC has barrel machine DS-2CD6626B and hemisphere DS-2CD6626D, both of which are onboard. The full range of products are 2 million star levels, and the dome camera and gimbal are 23 times optical zoom.
Shen Caihan, product manager of Hikvision's anti-corrosion product line, said: "Hikvision is committed to creating professional monitoring products. Compared with the uneven traditional anti-corrosion technology, Hikvision can allow customers to experience the corrosion resistance of the latest technology. Products, experience higher-definition monitoring effects, I believe this will be a revolutionary start. "
Yuhai Company is engaged to research and development of piezoelectric products and related piezoelectric products, the related piezoelectric products includes the piezo sensors and transducer.
The Ultrasonic Transducer is a kind of transducer that converts the ultrasonic signal into electric signal, or vice versa. Ultrasound transmitter and receiver is a transducer that can transmit and receive ultrasound. Ultrasound sensor is a kind of sensor, in essence, it is also a transmitter and receiver. The working principle of this kind of equipment is similar to that of radar and sonar. Active ultrasonic sensors can emit and receive reflected waves, and determine the distance of the target by measuring the time interval between transmission and reception. Passive Ultrasonic Sensor is actually a microphone that can convert ultrasonic signal into electrical signal.
According to the working principle and materials used, the ultrasonic transducer has Piezoelectric Transducer, electrostatic transducer (capacitive transducer), magnetostrictive transducer, electromagnetic acoustic transducer, mechanical transducer and other types [1].
Ultrasonic Sensor
Ultrasonic Sensor,Piezo Sensor,Ultrasonic Piezo Disc,Ultrasonic Piezo Elements
Zibo Yuhai Electronic Ceramic Co., Ltd. , https://www.yhpiezo.com