Amavalvu Ensimbi E-Ductile vs. Amavalvu Ensimbi E-Cast

1. Kuyini i-Ductile Iron?

Insimbi ethambile uhlobo lwensimbi olunamandla nokuguquguquka okukhulu uma kuqhathaniswa nensimbi ethambile yendabuko. Lokhu kufezwa ngokungeza inani elincane lezinto ezifana ne-magnesium ensimbini ngesikhathi senqubo yokuncibilikisa. Umphumela uba yinto engamelana nokucindezeleka okuphezulu ngaphandle kokuphuka, okwenza kube kuhle kakhulu ekusetshenzisweni lapho ukumelana nokushayisana kubalulekile khona.

2. Kuyini i-Cast Iron?

Ngakolunye uhlangothi, insimbi ephothiwe iyinhlanganisela yensimbi, ikhabhoni, ne-silicon. Ngokuvamile, iyaphuka kalula kunensimbi ephothiwe futhi yaziwa ngezici zayo ezinhle kakhulu zokufaka kanye nokumelana nokuguguleka. Kodwa-ke, ayinalo izinga elifanayo lokuqina, okungaholela emifantwini ngaphansi kokucindezeleka okukhulu noma ukushaywa.

3. Yimuphi umehluko obalulekile phakathi kwama-Ductile Iron Valve nama-Cast Iron Valve?

Umehluko phakathi kwama-valve ensimbi athambile kanye nama-valve ensimbi athambile mkhulu kakhulu. Nazi izinto ezibalulekile okufanele uzicabangele:

Amandla Nokuguquguquka:Amavalvu ensimbi athambile anamandla aphezulu kanye nokuguquguquka ngenxa yenqubo yawo yokukhiqiza. Lokhu kuwenza afaneleke ukusetshenziswa komfutho ophezulu kanye nezindawo ezinemithwalo eguquguqukayo.

Ukumelana Nokugqwala:Insimbi ethambile inokumelana nokugqwala okungcono uma imbozwe ngokwanele. Insimbi ethambile isengozini enkulu yokugqwala, okunganciphisa isikhathi sayo sokuphila, ikakhulukazi ezindaweni ezimanzi noma ezinomswakama.

Isisindo:Amavalvu ensimbi athambile avame ukuba lula kunamavalvu ensimbi ahlanganisiwe anobukhulu obufanayo. Lokhu kungenza ukufakwa kube lula futhi kunciphise izindleko zokuthumela kubakhiqizi.

Izindleko:Ngokuvamile, ama-valve ensimbi athambile abiza kakhulu ekuqaleni ngenxa yezakhiwo zezinto ezithuthukisiwe. Kodwa-ke, ukuqina okuthuthukisiwe kungenza asebenzise kahle imali ngokuhamba kwesikhathi.

Izicelo:Amavalvu ensimbi athambile avame ukusetshenziswa ezinhlelweni zamanzi zikamasipala kanye namanzi angcolile kanye nezinqubo zezimboni, kuyilapho amavalvu ensimbi athambile elungele kangcono izinhlelo eziphansi kanye nezicelo zangaphakathi zamapayipi. 

4. Yini Okufanele Uyikhethe: Ama-Ductile Iron Valve noma Ama-Cast Iron Valve?

Ukukhetha phakathi kwamavalvu ensimbi ethambile kanye namavalvu ensimbi ethambile kuncike kakhulu ezidingweni zakho ezithile zohlelo lokusebenza. Uma udinga ivalvu engaphatha umfutho ophezulu futhi ekwazi ukumelana nokushaywa, insimbi ethambile cishe iyindlela engcono kakhulu. Ezinhlelweni zokusebenza lapho izindleko ziyinkinga eyinhloko futhi izidingo ziphansi, insimbi ethambile ingase yanele.

5. Yikuphi okungabizi kakhulu, insimbi ethambile noma insimbi ephonswe ngensimbi?

Insimbi ephothiwe ngokuvamile iyonga kakhulu kunensimbi ephothiwe ngaphansi kwezimo zokusebenza ezijwayelekile. Lokhu kungenxa yokuthi inqubo yokukhiqiza insimbi ephothiwe ivuthiwe futhi ilula, asikho isidingo sokwengeza ama-nodularizing agents (njenge-magnesium) ukuze kulungiswe i-spheroidizing, futhi izindleko zezinto zokusetshenziswa kanye nezindleko zokukhiqiza ziphansi. Kodwa-ke, lo mnotho uza ngenxa yamandla, ukuqina, kanye nokumelana nomthelela—insimbi ephothiwe iyaphuka futhi inesilinganiso esiphansi sokucindezela. Ngokuphambene nalokho, yize insimbi ephothiwe ibiza kakhulu ngeyunithi ngayinye, amandla ayo aphezulu kanye nokumelana okuhle kakhulu kokuqhekeka kusho ukuthi ingaklanywa ngobukhulu bodonga obuncane futhi kwezinye izimo inciphise isisindo sonke. Kusukela embonweni womjikelezo wokuphila ogcwele, ama-valve ensimbi ephothiwe ngokuvamile anganciphisa izindleko zokugcinwa kanye nokushintsha kamuva ngenxa yokuphepha kwawo okuphezulu, ukuthembeka, kanye nokuphila isikhathi eside kwenkonzo. Ngakho-ke, ukukhetha kudinga ukukala izindleko zokuthenga zesikhashana kanye nezinzuzo zokusetshenziswa kwesikhathi eside: ngezikhathi ezingezona ezibalulekile ezinengcindezi ezinzile nezimo zokusebenza ezithambile, insimbi ephothiwe ngokungangabazeki iyisinqumo esingabizi kakhulu; kuyilapho ezimweni ezinezimfuneko zokucindezela okuphezulu, ukudlidliza, noma ukuphepha, ukutshalwa kwezimali okwengeziwe kusengaphambili kunsimbi ephothiwe kufanelekile imali.

6. Isiphetho

I-TWSiwuphawu lwe-valve oludumile eTianjin. Umugqa womkhiqizo wayo umbozaamavalvu ebhabhathane, amavalvu esango, ama-valve okuhlola, njll. Uma ukhetha ivalvu, uma izimo zokusebenza ziphezulu futhi izidingo zokumelana nokuqhekeka ziphezulu, amavalvu ensimbi e-TWS angakhethwa; uma izimo zokusebenza ziphansi futhi isabelomali silinganiselwe, amavalvu ayo ensimbi ephonswe kahle ayonga kakhulu.