Siffar yawancin ramukan bututun ƙarfe zagaye ne. Wannan saboda da’irar ita ce mafi sauƙi don sarrafa madaidaicin girmanta da kaurin ta yayin aiki, kuma fasahar sarrafawa ita ce mafi sauƙi idan aka kwatanta da wasu sifofi, don haka nozzles ɗinmu gabaɗaya suna ɗaukar ramin jet madauwari (ban da na musamman nozzles), amma madauwari An ƙaddara ramin jet don fesa silinda kawai, don haka lokacin da muka ƙera bututun, za mu canza tsarin ciki ko tsarin bututun, don bututun zai iya fesa wasu sifofi don biyan buƙatu daban -daban.

Tsarin bututun ƙarfe shine mafi sauƙi. Ciki yana da alaƙa da ramin jet ta ramin conical. Siffar jet ɗin cylindrical ce, kuma madaidaicin ka’idar silinda daidai yake da diamita na ramin jet. Irin wannan bututun yana da babban tasiri mai tasiri kuma yana cikin duk tsarin bututun ƙarfe. Tsarin jet tare da mafi girman tasiri. Amma raunin nasa ma a bayyane yake, yankin ɗaukar jiragen sama ƙarami ne, kuma ɓangaren giciye yana kama da aya.

Domin yin girman ɗaukar feshin ya fi girma, muna shigar da juzu’i mai jujjuyawa (nau’in X) a cikin bututun. Bayan ruwan ya shiga bututun, yana jujjuyawa gwargwadon hanyar da aka saita da saurin kusurwa, sannan ya fice daga ramin madauwari don samar da Cikakken siffar mazugi.

Ƙoƙƙarar mazugi ta fi sauƙi. An halicci rami a cikin jikin bututun don ruwa ya juya. Ruwan yana shiga cikin ramin ta gefe ɗaya daga cikin ramin, kuma ana fitar da shi daga ramin madauwari bayan juyawa tare da ramin don samar da mazugi. Siffar jet.

Flat ɗin bututun ƙarfe na farko yana yin rami mai siffa, sannan kuma yana yin tsagi mai siffar V akan farfajiya ta waje, ta yadda bututun bututun ya samar da bututun bututun zaitun mai faɗi tare da faɗinsa a tsakiya da kuma kunkuntar gefe a ɓangarorin biyu. Ana matse ruwan daga bututun bututun ta bangon ciki. An fesa shi don samar da sifa mai siffa mai sifar fan.

Maɓallin murabba’i yana dogara ne da cikakken bututun mazugi. An canza siffar maƙogwaron don yin ramin madauwari ya zama ƙasa mara daidaituwa. Lokaci da saurin kusurwar ruwan da ke barin bututun yayin fesawa zai bambanta, wanda zai haifar da sashin giciye. Siffar jet. Ko kuma a kan cikakken bututun mazugi, ramin feshin ya zama ellipse, sannan siffar fesawa za ta zama ellipse.

Ana iya ganin cewa siffar ramin fesa na kusan duk nozzles ya dogara ne akan da’irar, kuma ana ƙara kayan haɗi zuwa waje ko yanke daga waje gwargwadon takamaiman sifar, don ƙirƙirar sifofi daban -daban. Wannan kuma yana haifar da wani sakamako, wato mafi sauƙin motsi na ruwa a cikin bututun ƙarfe, ƙarfin tasirin tasirin jet (bututun ƙarfe). Sabanin haka, mafi rikitarwa motsi na ruwa a cikin bututun, mafi raunin tasirin tasirin bututun zai iya samarwa. (Cikakken mazugi).

Don ƙarin bayanan fasaha game da tsarin bututun ƙarfe, da fatan za a tuntube mu. Hakanan, zaku sami mafi ƙarancin farashin siye.