Applications and Importance of Peristaltic Pumps in Medical Devices
Peristaltic pumps fall under the category of medical devices and have a wide range of applications in the medical field. Their unique peristaltic transfer method plays an important role in infusion, blood collection, drug delivery, etc., making an important contribution to the development of the medical field. ...
Why Infrared Night Vision Images are Green, Not Red (Infrared Spectrum)?
Objects above absolute zero radiate energy. The lower the temperature, the longer the wavelength. At room temperature, this radiation is typically infrared. When the temperature reaches around 800 degrees Celsius, the radiation becomes visible light, which is why iron glows red when heated. We cannot see infrared light,...
A Comprehensive Guide to Choosing the Best Night Vision for Hunting
When purchasing night vision equipment for hunting, there are several key factors to consider:
1. Infrared Detector Pixel Count: The infrared detector is the heart of a night vision device. A higher pixel count generally results in a clearer image. Common pixel counts include 160x120, 384x288, 100x100, 80x60, and...
Optical Sights
Optical sights are characterized by their relatively large size and fixed or variable magnification.
The primary components of an optical sight include an objective lens, an eyepiece, and several lens groups. The image formed by the object is transmitted through these lenses and enters the human eye. Due to the multiple magnification levels of most optical sights, they...
One-stop selection for marine/navigational telescopes
Marine or nautical telescopes have different parameter requirements compared to land-based telescopes, a fact that most users are already aware of. At least most nautical telescopes feature 7x50 specifications and are waterproof, fogproof, and shockproof.
Different users have different needs. With a deeper understanding of related product...
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