Biyu Venturi fashewa Nozzles 

Nozzles masu fashewa gabaɗaya suna zuwa cikin sifofi na asali guda biyu: madaidaici da venturi, tare da bambance-bambancen nozzles da yawa.

Venturi nozzles yawanci ana raba su zuwa venturi mai shiga-shiga guda ɗaya da bututun mai mai shiga biyu.

Bututun bututun venturi guda ɗaya shine bututun venturi na al'ada. An ƙera shi a cikin wata doguwar maɗaukakiyar maɗaukakiyar shigarwa, tare da ɗan gajeren sashe madaidaiciya, sannan kuma ƙarshen rarrabuwa mai tsayi wanda ke faɗaɗa yayin da kuka isa ƙarshen fitowar bututun. An ƙera wannan siffa don samar da wani tasiri wanda ke haɓaka kwararar iska da barbashi kuma a ko'ina yana rarraba abrasive akan dukkan tsarin fashewa, yana samar da kusan kashi 40% mafi girma na samarwa fiye da bututun ƙarfe madaidaiciya.

Za a iya ɗaukar bututun bututun mai na venturi biyu a matsayin nozzles guda biyu a jere tare da rata da ramuka a tsakanin don ba da damar shigar da iska mai iska a cikin ɓangaren bututun ƙarfe na ƙasa. Ƙarshen fitowar kuma ya fi faɗin madaidaicin bututun fashewar kamfani. Nozzles biyu na venturi suna ba da kusan nau'in fashewar 35% mafi girma fiye da bututun fashewar venturi na al'ada tare da asara kaɗan a cikin saurin ƙyalli. Ta hanyar samar da babban nau'in fashewa, bututun fashewar fashewar bututun ƙarfe yana ba da damar ƙara ƙarfin fashewar fashewar. Yana da manufa don ayyuka inda ake buƙatar ƙirar fashewa mai faɗi.

A cikin BSTEC, zaku iya samun nau'ikan nozzles biyu na venturi.

1.     Kayan aikin Nozzle Liner

• Silicon Carbide Sau biyu Venturi Nozzle:rayuwar sabis da karko suna kama da tungsten carbide, amma kusan kashi ɗaya bisa uku na nauyin nozzles na tungsten carbide. Silicon carbide nozzles kyakkyawan zaɓi ne lokacin da masu aiki ke kan aiki na dogon lokaci kuma sun fi son nozzles masu nauyi.

• Boron Carbide Sau Biyu Venturi Nozzle:abu mafi dadewa da ake amfani da shi don fashewar nozzles. Yana fitar da tungsten carbide da sau biyar zuwa goma da kuma siliki carbide sau biyu zuwa uku lokacin da ake amfani da abrasives masu tsauri. Boron carbide bututun ƙarfe yana da kyau don abrasives masu tayar da hankali kamar aluminium oxide da zaɓaɓɓun tarin ma'adinai lokacin da za'a iya guje wa mugun aiki.

2.    Rarraba Ta Nau'in Zare

• Matsakaicin (Dan kwangila) Zaren:Madaidaicin zaren masana'antu a zaren 4½ a kowane inch (TPI) (114mm), wannan salon yana rage damar giciye kuma yana da sauƙin shigarwa.

• Fitaccen Zaren(Tsarin NPSM): Matsakaicin madaidaicin madaidaicin bututun mai lantarki.

3.    Jaket ɗin Nozzle An Rarraba shi

• Aluminum Jaket:bayar da babban matakin kariya daga lalacewar tasiri a cikin nauyi mai nauyi.

• Jaket ɗin Karfe:bayar da babban matakin kariya daga lalacewar tasiri a cikin nauyi mai nauyi.