| 摘要 |
PROBLEM TO BE SOLVED: To provide a combination balance capable of achieving the reduction in quantity of dust which enters a housing while cooling the inside of the housing.SOLUTION: A combination balance 100 includes: drive parts 12, 14, 16 driving at least one of a hopper and a feeder; a housing 18 having a sealed space 19 in which the drive parts 12, 14, 16 are arranged; and a Peltier element 20 which has two heat exchange surfaces and which is arranged in such a manner that one of the two heat exchange surfaces coheres to a wall of the housing 18. |
