Bawul ɗin malam buɗe ido su ne bawul ɗin bi da bi na kwata da ake amfani da su don daidaita kwarara.Karfe diski a cikinbawuljiki yana daidai da ruwan da ke cikin rufaffiyar wuri kuma ana jujjuya shi kwata-kwata don zama daidai da ruwan cikin cikakken buɗaɗɗen wuri.Juyawa tsaka-tsaki yana ba da damar daidaita kwararar ruwa.Ana amfani da su a cikin aikin noma da ruwa ko aikace-aikacen kula da ruwa kuma suna ɗaya daga cikin sanannun nau'ikan bawuloli.

Amfaninmalam buɗe ido
Bawuloli na malam buɗe ido suna kama da bawul ɗin ƙwallon ƙafa, amma suna da fa'idodi da yawa.Su ƙanana ne kuma, lokacin da aka kunna su ta hanyar huhu, suna iya buɗewa da rufewa da sauri.Faifan yana da wuta fiye da ball, kuma bawul ɗin yana buƙatar ƙarancin tsarin tallafi fiye da bawul ɗin ball na diamita mai kamanni.Butterfly bawul suna da madaidaici, wanda ke ba su damar yin amfani da aikace-aikacen masana'antu.Suna da aminci sosai kuma suna buƙatar kulawa kaɗan.

Rashin hasara na bawul ɗin malam buɗe ido
Ɗayan rashin lahani na bawul ɗin malam buɗe ido shine cewa wani ɓangaren diski yana kasancewa koyaushe a cikin kwarara, koda lokacin buɗewa gabaɗaya.Sabili da haka, yin amfani da bawul ɗin malam buɗe ido koyaushe zai haifar da matsa lamba akan bawul, ba tare da la'akari da saitin ba.

Wutar Lantarki, Na'urar huhu ko Aikin Balaguro da Da hannu

Butterfly bawuloliana iya saita shi don aikin hannu, lantarki ko aikin huhu.Bawuloli na huhu suna aiki mafi sauri.Bawuloli na lantarki suna buƙatar aika sigina zuwa akwatin gear don buɗewa ko rufewa, yayin da bawul ɗin huhu na iya zama mai aiki ɗaya ko biyu.Ana saita bawul ɗin da aka kunna guda ɗaya don buƙatar sigina don buɗewa tare da rashin tsaro, wanda ke nufin cewa lokacin da wutar lantarki ta ɓace, bawul ɗin yana dawowa zuwa cikakken rufaffiyar matsayi.Dual actuated pneumatic valves ba a ɗora nauyin bazara kuma suna buƙatar sigina don buɗewa da rufewa.

Bawul ɗin malam buɗe ido na pneumatic masu sarrafa kansa abin dogaro ne kuma masu dorewa.Rage lalacewa yana inganta sake zagayowar rayuwar bawul, ta haka zai rage farashin aiki wanda in ba haka ba za a rasa a cikin lokutan aiki yana riƙe da bawul.