作者: Young Chun Jeung , Jin Ho Jung
DOI:
关键词:
摘要: A ventilation system for providing a substantially constant airflow is disclosed. In one embodiment, includes: duct; fan configured to generate an through the motor drive fan; electric current detector detect provided and feedback signal; speed rotational of controller determine in which range among plurality ranges is, based at least partly on signal. The further change by compensation amount pre-assigned determined so as reach target value.