Хэт ягаан туяа нь хэт ягаан туяаны туяа ялгаруулж чаддаг дэнлүүг ихэвчлэн хэлдэг дэнлүүг хэлдэг.
High pressure mercury lamp is added a certain amount of mercury inside the tubes so that get the name, mercury lamp inside is a kind of vacuum condition, UV mercury lamp under the high pressure excitation of power supply, make the mercury atomizing inside the tubes and emit ultraviolet light, UV lamp inside the vacuum℃and adding amount of mercury has certain rules, or UV light can't shine or can't inspire normal wavelength of the Гэрэл .
