Cutar huhumalam buɗe idowani nau'i ne na bawul ɗin da ake amfani da shi sosai a cikin bututun masana'antu. Babban abinda ke cikin sa shine diski mai siffar diski wanda aka sanya shi a cikin bututu kuma yana jujjuyawa akan kusurwoyinsa. Lokacin da diski ya juya digiri 90, bawul ɗin yana rufewa; Lokacin da aka juya digiri 0, bawul ɗin yana buɗewa.

Ka'idar aiki na bawul ɗin bakin karfen malam buɗe ido na pneumatic shine sarrafa jujjuyawar farantin malam buɗe ido ta hanyar mai kunna pneumatic. Mai kunna huhu yana karɓar iska mai matsewa azaman tushen wuta, kuma yana tura farantin malam buɗe ido don buɗewa ko rufe bisa ga buƙatun siginar sarrafawa. Wannan yanayin tuƙi yana sa bawul ɗin malam buɗe ido na pneumatic yana da fa'idodin saurin amsawa da sauri, daidaiton sarrafawa, aiki mai sauƙi da sauransu.

Ana amfani da bawul ɗin malam buɗe ido na pneumatic a cikin filayen masana'antu. Ana amfani da shi ne musamman don daidaita magudanar ruwa da matsa lamba na matsakaici, da kuma cimma yankewa da haɗa bututun. Saboda tsarinsa mai sauƙi, ƙananan girman da nauyi mai sauƙi, bawul ɗin eccentric na malam buɗe ido na pneumatic yana da kyakkyawan aiki a cikin tsarin bututun, wanda zai iya rage juriya na ruwa da amfani da makamashi. Bugu da kari, bawul ɗin malam buɗe ido 4 inch mai huhu shima yana da juriya mai kyau da juriya na zafin jiki, kuma yana iya dacewa da yanayi daban-daban.

Ana amfani da bawul ɗin malam buɗe ido a fannonin masana'antu da yawa, kamar su petrochemical, wutar lantarki, ƙarfe, magunguna, abinci da sauransu. A cikin masana'antar petrochemical, ana amfani da bawul ɗin malam buɗe ido na pneumatic sau da yawa a cikin tsarin bututun mai na ɗanyen mai, mai mai ladabi, albarkatun sinadarai da sauran kafofin watsa labarai. A cikin masana'antar wutar lantarki, ana amfani da bawul ɗin malam buɗe ido na pneumatic a cikin bututun watsa ruwan sanyaya, iskar gas da sauran kafofin watsa labarai a cikin tashoshin wutar lantarki. A cikin masana'antar ƙarfe, ana amfani da bawul ɗin malam buɗe ido na pneumatic a cikin tsarin bututu tare da narkakken ƙarafa mai zafin jiki da sauran kafofin watsa labarai.

A takaice dai, bawul ɗin malam buɗe ido na pneumatic yana taka muhimmiyar rawa a cikin tsarin bututun masana'antu tare da tsarinsa na musamman da ka'idar aiki. Ba zai iya cimma daidaitaccen iko na matsakaicin matsakaici da matsa lamba ba, amma kuma yana da juriya mai kyau da juriya mai zafi, don haka ana amfani da shi sosai a fannonin masana'antu daban-daban.