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衡(heng)(heng)(heng)(heng)器通常是(shi)指日常生(sheng)活和工業生(sheng)產中的計量器具(ju)，主(zhu)要有臺秤(cheng)、平(ping)臺秤(cheng)、汽車(che)衡(heng)(heng)(heng)(heng)和一些特(te)殊的衡(heng)(heng)(heng)(heng)器（如皮帶秤(cheng)、檢(jian)(jian)(jian)重(zhong)秤(cheng)、配料秤(cheng)等）。衡(heng)(heng)(heng)(heng)器在(zai)日常生(sheng)活主(zhu)要用于(yu)貿易結算。衡(heng)(heng)(heng)(heng)器在(zai)工業生(sheng)產中主(zhu)要用于(yu)配料、料位檢(jian)(jian)(jian)查、測力、檢(jian)(jian)(jian)重(zhong)、包裝等。下(xia)表是(shi)衡(heng)(heng)(heng)(heng)器分(fen)類。 衡(heng)(heng)(heng)(heng)器原(yuan)理：