Mokhoa oa ho lekola li-valve tse fapaneng joang? (I)

Tlas'a maemo a tloaelehileng, li-valve tsa indasteri ha li etse liteko tsa matla ha li sebelisoa, empa ka mor'a ho lokisa 'mele oa li-valve le sekoahelo sa valve kapa tšenyo ea ho senyeha ha' mele oa valve le sekoahelo sa valve se lokela ho etsa liteko tsa matla. Bakeng sa li-valve tsa polokeho, khatello ea ho seta le khatello ea ho khutla le liteko tse ling li tla lumellana le litlhaloso le melaoana e amehang. Valve e lokela ho lekoa bakeng sa matla le ho tiea pele e kenngoa. Li-valve tsa khatello e bohareng le e phahameng li lokela ho hlahlojoa . Teko ea khatello ea li-valve tse sebelisoang hangata ke metsi, oli, moea, mouoane, naetrojene, joalo-joalo. Mefuta eohle ea li-valve tsa indasteri ho kenyelletsa mekhoa ea tlhahlobo ea khatello ea methapo ea moea e tjena:

1.Balofo ea bolomokhoa oa teko ea khatello

Teko ea matla ea valve ea pneumatic ball e lokela ho etsoa sebakeng se bulehileng sa bolo.teko ea khatello水印版

(1)bolo e phaphametsengtlhahlobo ea ho tiea ha valve: valve e bulehile halofo, ntlha e 'ngoe e kenngoa ka har'a mokhoa oa teko,' me qetello e 'ngoe e koetsoe; Fetola bolo ka makhetlo a 'maloa, bula ntlha e koetsoeng ha valve e koetsoe,' me u hlahlobe ts'ebetso ea ho tiisa ea ho paka le gasket, 'me ha hoa lokela ho ba le ho lutla. Ebe u tsebisa mokhoa oa teko ho tloha pheletsong e 'ngoe ebe u pheta tlhahlobo e ka holimo.

(2)Bal e tsitsitsengl valve tightness test: pele ho teko, bolo e fetoloa ka makhetlo a 'maloa ntle le mojaro,' me valve ea bolo e tsitsitseng e le boemong bo koetsoeng, 'me mochine oa teko o huloa ho tloha pheletsong e' ngoe ho ea ho boleng bo boletsoeng; Sekhahla sa khatello se sebelisetsoa ho lekola ts'ebetso ea tiiso ea pheletso e kenang. Ho nepahala ha tekanyo ea khatello ke 0.5 ~ 1, 'me tekanyo ea ho lekanya ke linako tse 1.5 tsa khatello ea teko. Ka nako e behiloeng, ha ho na ketsahalo ea depressurization e tšoanelehang; Ebe u tsebisa mokhoa oa teko ho tloha pheletsong e 'ngoe ebe u pheta tlhahlobo e ka holimo. Joale, valve ke halofo e bulehile, lipheletsong ka bobeli li koetsoe, sekoti se ka hare se tletse mecha ea litaba, 'me ho paka le gasket ho hlahlojoa tlas'a khatello ea teko ntle le ho lutla.

(3)Belofo ea bolo ea litsela tse tharo se lokela ho lekoa bakeng sa ho tiea maemong a fapaneng.

https://www.jinbinvalve.com/3-way-female-threaded-screw-ended-ball-valve.html2.Hlahloba valvemokhoa oa teko ea khatello

Lekola boemo ba tlhahlobo ea li-valve: mofuta oa phahamiso ea li-valve disc axis e sebakeng se otlolohileng le se otlolohileng; Axis ea swing check valve channel le axis ea disc li batla li bapile le mola o rapameng.

Nakong ea teko ea matla, mochine oa teko o hlahisoa ka boleng bo boletsoeng ho tloha qetellong ea ho kena, pheletsong e 'ngoe e koetsoe,' mele oa valve le sekoahelo sa valve li tšoaneleha ntle le ho lutla.

Teko ea ho tiisa e tla hlahisa mochini oa liteko ho tloha pheletsong ea ho tsoa, ​​​​lekola sebaka sa ho tiisa pheletsong ea seketsoana, 'me ho paka le gasket li tla tšoaneleha haeba ho se na ho lutla.


Nako ea poso: Aug-08-2023