안전성:높은
실패:로우
소음:로우
소음:로우
실패:로우
절전:높은
절전:높은
유지:로우
종류:중간 주파수
safety :High
noise :Low
power saving :High
type :Medium Frequency
power saving :High
noise :Low
efficiency :High
safety :High
type :Medium Frequency
power saving :High
type :Medium Frequency
maintenance :Low
power saving :High
efficiency :High
failure :Low
safety :High
power saving :High
type :Medium Frequency
type :Medium Frequency
power saving :High
failure :Low
maintenance :Low
type :Medium Frequency
power saving :High
noise :Low
power saving :High
efficiency :High