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Plastiki Acuator Mofuta oa Pneumatic Diaphragm Valve
Lihlahisoa tsa Lihlahisoa
1) Bophelo ba potoloho e phahameng, ts'ebetso e ntle ea ho tiisa.
2) Boima bo bobebe le boits'oaro bo botle ba kutu, bo bakoang ke kaho e ikhethang ea thermoplastic.
3) Lisebelisoa tsohle tsa boikhethelo li ka eketsoa kapa tsa tlosoa habonolo tšimong.
4) Ho hanyetsa phallo e nyane, matla a phallo e phahameng, le sethala se ka kenngoa ho fihlela taolo ea phallo.
5) Mochine o khonang ho koala oa ho emisa maeto o etselitsoe ho ntlafatsa bophelo ba ts'ebeletso ea diaphragm le ho nolofatsa ts'ebetso ea tlhokomelo.
Pneumatic diaphragm valve ke eng?
Pneumatic diaphragm valve Basic selelekela sa pneumatic diaphragm valve. ke mofuta o ikhethileng oa valve e khaotsoeng, e hlahileng lilemong tsa bo-1920. Likarolo tsa eona tse bulang le tse koalang ke karoloana ea thepa e bonolo e entsoeng ka diaphragm, sekoti sa 'mele oa valve le sekoaelo sa valve le likarolo tsa koloi li arohane, kahoo e bitsoa pneumatic diaphragm valve. Tšobotsi e ikhethang ea valve ea diaphragm ke diaphragm ho isa karolong e ka tlase ea 'mele le karolo e ka holimo ea bonete. E fumaneha ka har'a diaphragm ka holim'a kutu, flap le likarolo tse ling tsa bohareng ho tloha ho kutu, ho felisa sebopeho sa ho tiisa ho paka, 'me e ke ke ea hlahisa ho lutla ha mahareng.
Melemo ea valve ea pneumatic diaphragm ke efe?
Pneumatic diaphragm valve e na le melemo e 'meli e meholo:
1) belofo ha e hloke sebopeho sa tiiso ea kutu e arohaneng, diaphragm e sebakeng se khaotsoeng ka nako e ts'oanang e phetha karolo ea ho tiisa kutu.
2) Ke ho feto-fetoha ha ho koaloa ha diaphragm ho ka tšeptjoa, esita le ka mokelikeli o litšila o ka etsa mosebetsi o motle oa ho khaola.
Ka hona, mochine o sebetsang le mocha o bohareng o arohane ka ho feletseng. The pneumatic diaphragm valve e ke ke ea sebelisoa feela indastering ea lijo le indasteri ea meriana, empa hape le ho ba bang ba thata ho tsamaisa mecha ea litaba le mecha ea litaba e kotsi.
Melemo ea valve ea pneumatic diaphragm ke efe?
L(mm) | d | L2 | |||||||
HG/DIN | HEHANG | ANSI | Soketeng | Khoele | |||||
HG/DIN | HEHANG | ANSI | HG/DIN | HEHANG | ANSI | ||||
mashome a mabeli a motso o le mong | 110 | 110 | 20 | mashome a mabeli le metso e 'meli | 21.3 | Rc1/2 | PT1/2 | NPT1/2 | 155 |
mashome a mabeli le metso e 'meli | 120 | 120 | 25 | 26 | 26.7 | Rc3/4 | PT3/4 | NPT3/4 | 165 |
mashome a mabeli a metso e meraro | 130 | 130 | 32 | 32 | 33.4 | Rc1/2 | PT1/2 | NPT1/2 | 173 |
25 | 160 | 160 | 40 | 38 | 42.2 | Rc1-1/4 | PT1-1/4 | NPT1-1/4 | 248 |
28 | 180 | 180 | 50 | 48 | 48.3 | Rc1-1/2 | PT1-1/2 | NPT1-1/2 | 257 |
30 | 210 | 210 | 65 | 60 | 60.3 | Rc2 | PT2 | NPT2 | 292 |