ʻO kahi puhi aʻa, i ʻike ʻia ʻo ka rotary lobe blower a i ʻole ka blower hoʻoneʻe maikaʻi, ʻo ia ke ʻano o ka ea compressor i hoʻohana mau ʻia no nā noi ʻoihana like ʻole. Eia kekahi o nā hoʻohana mua o nā mea puhi Roots:
I mua o ka hoihoi o nā mea a pau i ka ʻoihana mālama kaiapuni, hiki iā mākou ke hana i kahi ʻoihana maikaʻi aʻe o nā lawelawe lawe pneumatic a ʻoi aku ka maikaʻi o ka maikaʻi o nā mea lawe pneumatic e uku iā ʻoe i ke ala āpau e hālāwai ai.
---- Shandong Yinzhi Environmental Protection Equipment Co., Ltd. & Beijing University of Chemical Technology
ʻO nā mea puhi aʻa, i ʻike ʻia ʻo nā blowers hoʻoneʻe maikaʻi, kahi ʻano o ka ea compressor i hoʻohana ʻia no nā noi ʻoihana a me nā ʻoihana.