I-imeyile

Lefoo Iswishi Yengcindezi ye-HVAC

Iswishi yokucindezela iyithuluzi lokulawula elenza isenzo sokuvula noma ukuvala iswishi lapho kwenzeka inani lokucindezela elimisiwe. Ama-LEFOO low pressure switch nama-high pressure switch asetshenziswa kakhulu njengomlawuli wokugeleza koketshezi noma igesi ezinhlelweni ezifana nezinhlelo ze-HVAC, amaphampu amanzi, amabhoyela, amathangi egesi. Iqembu lika-Lefoo lasungulwa ngo-2000, i-Lefoo ikhiqiza iziwishi zokucindezela emikhakheni ebanzi kusukela ku--10000 pa kuya ku-10000 pa, futhi kusukela ku-0~200 bar. Njenge-HVAC, ukupholisa, umoya, ingcindezi yomshini wokucindezela namaphampu, amaphampu amanzi azenzakalelayo, i-vacuum, isitimu, umahluko wokucindezela, i-float, okuncane kanye ne-vacuum, umfutho ophakeme, izinga, kanye nezwiishi zedijithali nezinzwa ukuze kuhlangatshezwane nezidingo eziphakeme zezimboni nezindawo ezinzima. Iswishi yokucindezela ngayinye ye-LEFOO inemba ephezulu enezinhlobonhlobo zobubanzi bokucindezela, ivumelana nanoma yikuphi ukuxhumana.
  • Ukushintshwa Kwengcindezi yedijithali +
    Ukushintshwa Kwengcindezi yedijithali

    Ingaphambano lokucindezela:-100 ~ 100 kpa
    Ukuqonda kwengcindezi:1% FSO
    Izinga lokushisa lomsebenzi:0 ~ 50 °C
    Ukulinganisa imidiya:Igesi eyomile engeyona eyomile
    Okukhiphayo: digital 4 ~ 20ma / 1 ~ 5V, Swith NPN / PNP

  • Iswishi Yokunqamula Ye-Compressor Yomoya +
    Iswishi Yokunqamula Ye-Compressor Yomoya

    Umkhawulo Wokucindezela:  15~60psi / 40~250psi / 400~500 psi
    Ukushintsha ukucindezela okuzinzile nokunembile
    Izingxenye zensimbi eziyivelakancane, ikhwalithi ehlala isikhathi eside
    Ilungele kakhulu ama-compressor omoya wezohwebo asindayo
    Isakhiwo esiqinile sezimo ezinzima zezimboni

  • Ukushintshwa Kwengcindezi +
    Ukushintshwa Kwengcindezi

    Izindawo Ezihlukahlukene Zokucindezela:20pa ~ 10000pa
    Isakhiwo sepulasitiki esinamandla
    Ikhona ngokwezifiso
    Ukufakwa okulula, kulula
    Impilo yenkonzo ende, enembile futhi ezinzile

  • Ukushintshwa Kwengcindezi Yamanzi +
    Ukushintshwa Kwengcindezi Yamanzi

    Ingaphambano lokucindezela:1.5 ~ 12.5 kgf / skwele cm
    Ukuphila Kwamanzi
    Impilo yokusebenzela ugesi ende
    Ukushintshwa kokunemba okuphezulu kwe-Pressure
    Izixhumanisi ezihlukahlukene kanye nokuxhumana

  • Igauge yengcindezi LFB +
    Igauge yengcindezi LFB

    Izinto okudingeka ukwazi mayelana  negeyiji yengcindezi ye-LEFOO uchungechunge lwe-LFB

  • Iswishi Yokucindezela Yomshini +
    Iswishi Yokucindezela Yomshini

    Ububanzi:  0.2~45Bar(LF08) / 0.5~250 Psi(LF20)

    Isakhiwo esihlanganisiwe, Umfutho olungisekayo

    Ukuqina okuhle: Ukuvikelwa okukhethwayo kwe-IP67

    Uchungechunge oluningi, izintambo ezihlukene zokuxhuma

    Ifanele izinto eziningi kanye nezindawo eziyinkimbinkimbi zokusebenza


  • Umlawuli Wamanzi +
    Umlawuli Wamanzi

    Ingaphambano lokucindezela:1.5 ~ 10

    Okwamanje:8A
    Ubungakanani obucindezelayo, ukufaka
    Ukusebenza okuzinzile futhi okunembile, engenamsindo
    Ukulondoloza amandla nokuvikelwa kwezemvelo

  • Iswishi yomfutho wamanzi +
    Iswishi yomfutho wamanzi

    (LF42H) Ukungeniswa nokukhishwa kwe-Pressure:   1.5bar / 2.5bar

    (LF42L) Ukungeniswa nokukhishwa kwe-Pressure:  0.1 / 0.2 bar

    Ukuzinza okuhle kokusebenza
    Ukuqina okuhle kanye nokumelana nengcindezi
    Ukulawulwa kwengcindezi yokuphakelwa kwamanzi kwe-water purifier

  • Ukushintshwa kwengcindezi ye-HVAC +
    Ukushintshwa kwengcindezi ye-HVAC

    Ingaphambano lokucindezela:<16Bar ~ 47 Bar.
    Ukuhlelwa kwengcindezi
    Isivumelwano esisodwa sezixhumanisi esihlotshisiwe esisetshenziswe
    Umsebenzi wokuphinda kabusha okusheshayo, ukushisa okuphansi kanye ne-Shababe
    Ukuthembeka okuphezulu kukagesi nokusebenza ngomshini

  • Ukushintshwa Kwengcindezi +
    Ukushintshwa Kwengcindezi

    Ububanzi bezingcindezi:5-50 psi
    Inani elincane le-hysteresis
    Uhlelo lwe-boiler kanye nohlelo lokucindezela kukawoyelali
    I-diaphragm yensimbi engu-316L, ekwazi ukuthola imidiya eminingi
    Ikhava ebonakalayo, ingcindezi / isikali esingalungisiwe

Iswishi Yomfutho YakwaLefoo — Isixazululo Esilungisekayo Sokulawula Umfutho We-High-Voltage Ne-HVAC

Iswishi yomfutho elungisekayo yemishini isebenzisa ipiston eqalwa yisiphethu evalwe yidathaframu ne-O ring yerabha. Ngokuvamile, isiphethu siwumfutho ophikisana nomfutho wokungena futhi ukwelula kwangaphambili kwesiphethu kulungiswa ngesikulufu se-stud sowesilisa kusetshenziswa i-screwdriver yowesifazane. Abantu bahlela umfutho ophakeme oqondiwe esikulufini se-stud esinensimbi yesilisa ngaphakathi kweswishi yomfutho okuvela ukuthi kuqala iswishi yokuvala, kanye nenani lomfutho ophansi lokuqala iswishi. Isibonelo, epayipini elishisayo lesistimu ye-HVAC, lapho umoya ocindezelwe onezinga eliphezulu lokushisa nengcindezi ufika bese umfutho ukhuphuka ube inani eliqondile elizoqala iswishi yokuvala, ukwelula kwangaphambili kwesiphethu kuhambisana ngokuqondile nomfutho lapho iswishi yenza ukuxhumana kukagesi. Lapho umfutho wehla, iswishi ibuyela esimweni sayo sokuqala bese ivula iswishi. I-low-pressure switch kanye ne-iswishi yomfutho ophakemekusistimu ye-HVAC yizinhlobo ezimbili zamaswishi e-refrigeration ayisisekelo ohlelweni lokuhlala olusezingeni eliphezulu oluvamile.


Iswishi yomfutho yemishini ifaneleka kangcono ukuphatha amavolthe aphezulu nama-ampere kuneswishi yomfutho ye-elekthronikhi. Zingasetshenziswa ukwenza ushintsho lokuxhumana ekukhuphukeni noma ekwehleni komfutho.


Imisebenzi Evamile Yeswishi Yomfutho Ye-HVAC

HVAC, iziphephetha-zomoya ze-air compressor, izilinda ze-gas,iswishi yokuvala i-air compressor, amasethi we-generator, izimoto ezingahambi emgwaqeni, ama-compressor, ama-oven we-wafer, imishini yokucubungula, izinsiza zokulawula ukugeleza, amaphampu, amanzi angcolile, izistimu zokushisisa nokupholisa, kanye neminye imisebenzi eminingi evela ekulawulweni komfutho kwe-LEFOO kuzo zonke izimboni.


Amaswishi Womfutho E-Elekthronikhi AkwaLefoo — Ukulawula Ngokunemba Kwamasistimu Azisebenzelayo

Iswishi yomfutho ye-elekthronikhi ilawulwa yi-charging signal ekhiqizwa inzwa yomfutho, ehlanganiswe ngokuningi nomfutho. Ngakho-ke, akukona nje ukuthi kuyabonakala ukuthi indawo yeswishi echaziwe isifikile yini, kodwa umfutho olinganisiwe wangempela uyadluliselwa. Amaswishi womfutho e-elekthronikhi avame ukuba ne-display lapho umfutho olinganisiwe ungafundwa khona,iswishi yomfutho womoya yedijithalinezinkinobho zokushintsha zinikezela ngamalungiselelo alungisekayo. Amaphoyinti okushintsha, amasignali okuphuma komfutho angalungiswa ngamunye ukuze afanele uhlelo lokulawula ukuqapha okukude.


Okuhle kwamaswishi womfutho e-elekthronikhi wukulinganisa ngokunemba, ukulawuleka okukude okuhlakaniphile, Okubi ukuthi inani liphakeme kakhulu kuneswishi yomfutho yemishini futhi alifaneleki ezilinganisweni nasezinhlelweni ezinomfutho ophakeme kakhulu nokushisa okuphezulu kakhulu.


Umfutho:Kufanele ikwazi ukumelana nomfutho osebenzayo omkhulu. Umklamo wedathaframu usebenza kahle ezinhlelweni ze-vacuum nezomfutho ophansi. Ezinhlelweni ezinomfutho ophakeme, sebenzisa umklamo wepiston.


Izinga lokushisa:Kufanele isebenze kahle ebangeni layo lokushisa eliphezulu neliphansi.


Ukuphindaphindeka:Ukuphindaphindeka, noma ukunemba, yikhono ledivayisi lokushintsha ngokunembile ibuyele endaweni efanayo ebekiwe kukho konke ukuphindaphinda. Ububanzi bokunemba obudingekayo buzomisa ukukhethwa kweswishi yomfutho ohlelweni lwakho. Imiklamo yedathaframu ngokuvamile inikeza ukunemba okwengeziwe kunemiklamo yepiston.


Amaswishi womfutho e-elekthronikhi afanele amasistimu emishini azisebenzelayo nalawo alawulekayo adinga umsebenzi ohlelelekayo, i-digital display, ukuguquguquka, ukunemba, ukuvikelwa ekungeneni kwezinto, nokuqina. Ama-media avamile asetshenziswa ngamaswishi womfutho yi-Hydraulic oil, i-Heating oil, i-Turpentine, i-Petrol/gasoline, Umoya. I-iswishi yokulawula iphampu ezenzakalelayo yephampu yamanziesetshenziswe ohlelweni lwamanzi izoqalisa futhi imise iphampu yamanzi ngokuzenzakalela ngokwenani lomfutho omisiwe.


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