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Ukukhetha Okubalulekile Okubalulekile Kwamavalvu E-Solenoid Amancane: Umzimba Wevalufa, Izigxivizo, namakhoyili

Isingeniso

Ama-valve ama-solenoid amancanezibalulekile ezinhlelweni zokulawula uketshezi olunembayo, kusukela kumishini yezokwelapha kuya ezishintshayo zezimboni. Ukusebenza kwazo, ukuqina, nokwethembeka kuncike kakhuluukukhethwa kwezintongezingxenye ezibalulekile:umzimba we-valve, izakhi zokuvala, namakhoyili e-solenoid. Lesi sihloko sihlola izinto ezingcono kakhulu zalezi zingxenye kanye nomthelela wazo ekusebenzeni kwe-valve.


1. I-Valve Body Materials

Umzimba we-valve kumele umelane nengcindezi, ukugqwala, kanye nengcindezi yemishini. Izinto ezijwayelekile zifaka:

A. Insimbi Engagqwali (303, 304, 316)

  • Okuhle:Ukumelana nokugqwala okuphezulu, okuhlala isikhathi eside, kusingatha izingcindezi eziphezulu

  • Ububi:Kubiza kakhulu kunepulasitiki

  • Kulungele:Amakhemikhali, ezokwelapha, kanye nezicelo zebanga lokudla

B. Brass (C36000)

  • Okuhle:Ibiza izindleko, ukusebenza kahle

  • Ububi:Ithambekele ekwenzeni i-dezincification kuketshezi olunolaka

  • Kulungele:Umoya, amanzi, kanye nezindawo ezonakele kakhulu

C. Engineering Plastics (PPS, PEEK)

  • Okuhle:Ilula, imelana namakhemikhali, ivalela ngogesi

  • Ububi:Ukubekezelela ingcindezi ephansi kunezinsimbi

  • Kulungele:Ingcindezi ephansi, imidiya ebolayo (isb., izinto zaselabhu)


2. Izinto Zokuvala

Izivalo kufanele zivikele ukuvuza ngenkathi zimelana nokuguga nokuhlaselwa ngamakhemikhali. Izinketho eziyinhloko:

A. Nitrile Rubber (NBR)

  • Okuhle:Ukumelana kahle nowoyela/uwoyela, kuyabiza

  • Ububi:Yehlisa i-ozone nama-acids aqinile

  • Kulungele:Amafutha e-hydraulic, umoya, namanzi

B. Fluorocarbon (Viton®/FKM)

  • Okuhle:Ukumelana okuhle kwamakhemikhali/ukushisa (-20°C kuya ku-+200°C)

  • Ububi:Okubizayo, ukuguquguquka okuphansi kwezinga lokushisa eliphansi

  • Kulungele:Izincibilikisi ezinolaka, izibaseli, izinhlelo zokusebenza ezinezinga eliphezulu lokushisa

C. PTFE (Teflon®)

  • Okuhle:Cishe inert ngamakhemikhali, ukungqubuzana okuphansi

  • Ububi:Kunzima ukuvala, kujwayele ukugeleza okubandayo

  • Kulungele:Uketshezi oluhlanzekile kakhulu noma oludle kakhulu

D. EPDM

  • Okuhle:Ilungele amanzi/umusi, imelana ne-ozone

  • Ububi:Ivuvukala oketshezini olusekelwe ku-petroleum

  • Kulungele:Ukucubungula ukudla, izinhlelo zamanzi


3. Ikhoyili ye-Solenoid Materials

Amakhoyili akhiqiza amandla kazibuthe kagesi ukucupha i-valve. Okucatshangelwayo okubalulekile:

A. Intambo Yethusi (Intambo Enamandla/Izibuthe)

  • Ukukhetha okujwayelekile:I-conductivity ephezulu, engabizi kakhulu

  • Imikhawulo yezinga lokushisa:Ikilasi B (130°C) ukuya ku-H (180°C)

B. Coil Bobbin (Ipulasitiki vs. Metal)

  • Ipulasitiki (PBT, Inayiloni):Ingasindi, ivalela ngogesi

  • Insimbi (Aluminium):Ukukhipha ukushisa okungcono kwemijikelezo yemisebenzi ephezulu

C. Encapsulation (Epoxy vs. Overmolding)

  • I-Epoxy potting:Ivikela umswakama/ukudlidliza

  • Amakhoyili aqinisiwe:Iminyene kakhulu, ingcono ezindaweni zokugeza


4. Umhlahlandlela Wokukhetha Okubalulekile Ngohlelo Lokusebenza

Isicelo Umzimba weValve Seal Material Coil Ukucatshangelwa
Amadivayisi Ezokwelapha 316 Ingenabala I-PTFE/FKM I-IP67-ilinganiselwe, inzalo
Amafutha Ezimoto Ithusi/I-Stainless I-FKM I-high-temp epoxy potting
I-Industrial Pneumatics I-PPS/Inayiloni I-NBR I-overmolding evikela uthuli
Umthamo Wamakhemikhali 316 Ingenasici/I-PEEK I-PTFE Ikhoyili emelana nokugqwala

5. I-Case Study: I-Pinmotor's High-Performance Solenoid Valve

Izimoto ze-PinchengI-12V Miniature Solenoid Valveisebenzisa:

  • Umzimba weValve:303 insimbi engagqwali (imelana nokugqwala)

  • Izigxivizo:I-FKM yokumelana namakhemikhali

  • Ikhoyili:Intambo yethusi yekilasi H (180°C) ene-epoxy encapsulation

Umphumela:Ukusebenza okuthembekile ezindaweni ezinzima ezinemijikelezo engu->1 million.


Isiphetho

Ukukhetha izinto ezifaneleimizimba yama-valve, izimpawu, namakhoyilikubalulekile ekusebenzeni kwe-valve ye-solenoid. Okuthathwayo okubalulekile:

  • Insimbi engagqwali/PEEKukusetshenziswa okulimazayo/kwezokwelapha

  • Izimpawu ze-FKM/PTFEamakhemikhali,I-NBR/EPDMukuze uthole izixazululo ezingabizi kakhulu

  • Amakhoyili aphezulunge-encapsulation efanele yokuqina

Udinga isisombululo sevalvu ye-solenoid yangokwezifiso? Xhumana ne-Pincheng motorngokukhethwa kwezinto ezibonakalayo nokusekelwa komklamo.

uthanda futhi konke


Isikhathi sokuthumela: Mar-31-2025
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