Gelsonlab HSPT-017 သတ္တု Bimetallic ကြိုး with bar for Physics Experiment use
Compound Bar,a dramatic demonstration of the thermostat principle! သတ္တု Bimetallic ကြိုး consists of a bimetal strip mounted in a wooden handle. Because of the unequal expansion of the two different metals, the bar will bend when heated which illustrates the operation of a thermostat.
Bimetallic, ဒြပ်ပေါင်းဘား (ချွတ်), ကပ်လျက်တည်ရှိ, ca. လက်ကိုင်နှင့်အတူ 210 * 20 ။
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy