Hygrometers for humidity measurement. скачать в хорошем качестве

Hygrometers for humidity measurement.

The story of the hygrometer goes way back to Leonardo da Vinci in the 1400s! The genius himself created one of the first humidity-measuring devices. But it wasn’t until 1783 that Swiss scientist Horace-Bénédict de Saussure developed the first hair-tension hygrometer—yes, you heard that right! It used actual human or animal hair to measure humidity because hair lengthens when it absorbs moisture. Crazy, right? How does a hygrometer actually work? Well, there are different types. Let’s break it down! 1. Mechanical Hygrometers: These use organic materials like hair or synthetic fibers that expand and contract based on humidity. Simple, yet effective! 2. Psychrometers: This type has two thermometers—one dry, one wet. By comparing the temperatures, we can calculate humidity. Science is cool! 3. Digital Hygrometers: These are the fancy ones! Using sensors like capacitive or resistive technology, they give real-time humidity readings with high accuracy. Did you know astronauts on the International Space Station rely on precise humidity control to prevent moisture buildup that could damage their equipment? Yep, even in space, humidity is a big deal! #hygrometer #humidity #scienceshorts #homehacks #viralshorts #airquality #usefultech #gadgetgoals