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Lefoo Ukushintshwa Kwengcindezi yedijithali

Uhlu lwengcindezi: -100 ~ 100 kpa
Ukunemba kwengcindezi: 1% FSO
Izinga lokushisa lomsebenzi: 0 ~ 50 °C
Imithombo yezindaba: Igesi eyomile engeyona i-corrosive
Okukhiphayo: digital 4 ~ 20ma / 1 ~ 5V, Swith NPN / PNP
  • Ingcindezi yedijithali yokushintsha i-LFDS10

    Ingcindezi yedijithali yokushintsha i-LFDS10

    Uchungechunge lwe-LEFOO LFDS101 / LFDS102 lwamukela ukudlulisa okuthembekile okuphezulu ukukala ingcindezi, futhi isignali icutshungulwa yisekethe yasemuva futhi iguqulwe ibe yisiginali ejwayelekile kagesi yezimboni yokukhipha ....

  • Iswishi yokucindezela yedijithali LFDS62

    Iswishi yokucindezela yedijithali LFDS62

    LEFOO LFDS62 isebenzisa i-ceramic core enokwethembeka okuphezulu ekulinganiseni ingcindezi, isignali icutshungulwa isekethe yangemuva bese iyaboniswa, futhi okukhiphayo kwe-relay kulawulwa ngokuzenzakalelayo ngokusho...

  • Isilawuli somfutho LFDS63

    Isilawuli somfutho LFDS63

    Uhlelo lwe-LFDS63 (630/631/632) lusebenzisa umthumeli othembekile kakhulu wokulinganisa ingcindezi. Isignali icutshungulwa yisifunda sangemuva futhi ikhonjiswe, futhi umphumela we-relay ulawulwa ngokuzenzakalelayo ...

  • Isilawuli Sokushintsha Kwezinkinga LFDS65

    Isilawuli Sokushintsha Kwezinkinga LFDS65

    Umqeqeshi wengcindezi ohlakaniphile wochungechunge lwe-LFDS65 (650/652) ithuluzi lokulawula elihlakaniphile elihlanganisa ukulinganisa ingcindezi, isibonisi esikhulu se-LCD nolwazi lokulawula. Ithuluzi lingakwazi uku...

  • Umthumeli weswishi yomfutho wedijithali LFDS68

    Umthumeli weswishi yomfutho wedijithali LFDS68

    I-LFDS68 Pressure Switch iyisixhobo esisebenza ngogesi ngokuphelele, sisebenzisa inzwa ye-silicon piezoresistive enokulinganisela okuphezulu nokuzinza okuphezulu enomjikelezo okhethekile wokulungisa isignali. Inezici zedijithali ezisendaweni...

Isilinganiso sokucindezela kwe-LEFOO yedijithali

I-piezo-imelayo isebenza kumgomo webhuloho le-Wheatstone elizokhubazeka ngenxa yengcindezi endaweni yayo nasekushintshweni Ukumelana namabhuloho ama-4, lokhu kubizwa ngokuthi umphumela ophikisayo we-piezo. Imvamisa, amageji amane wezinhlobo ezifakwe futhi axhunywe ebhulohweni le-Wheatstone. I-amplifier yesiginali ikhulisa izimpawu zokulinganisa kusuka ku-gauge yobunzima kanye nebhuloho le-Wheatstone futhi yenza umphumela ngokuvumelanayo, futhi imiphumela idluliswa ngamandla kagesi okucindezelayo we-silicon wafer.

Ukushintshwa kwengcindezi yedijithali kusetshenziselwa ukufaka esikhundleni samageji wengcindezi yokuxhumana kagesi futhi kusetshenziswe ezinhlelweni ezinezidingo eziphakeme zokulawulwa kwezimboni. LedijithaliUkushintshwa kwengcindezi ye-LEFOOInesicelo esibanzi ekuqapheleni nasekulawuleni ukugeleza kwamagesi omoya nolaka. Ukucatshangelwa kwemvelo enobungani nokungcola okuncane asizange sisebenzise inzwa ye-silicon enwetshiwe kawoyela. Lokhu kushintsha kwengcindezi yedijithali kwakhiwe ezindlini zepulasitiki futhi kungahle kube khona ukuguqulwa lapho kuhlangabezana nengcindezi enkulu kakhulu futhi ithonya ukunemba kwayo. Ukushintshwa kwengcindezi yedijithali okwenziweLefooIsuselwa ikakhulukazi kwi-silicon piezoresistive sensor kanye nebhuloho lesifunda kagesi ekudlulisweni, lokho kunikeza kokubili ukulinganisa kwengcindezi nokunyakaza okulula kokulawula.

Ukushintshwa kwengcindezi yedijithali kunenzwa yengcindezi eyakhelwe ngaphakathi, ekhulisa isignali yengcindezi ngokusebenzisa i-amplifier yensimbi ephezulu, iqoqa futhi iqhube idatha nge-MCU enejubane elikhulu, futhi imvamisa isebenzisa i-LED yamadini amane ukukhombisa ingcindezi ngesikhathi sangempela, kanye nokukhishwa kwesiginali yokudlulisa. Amaphoyinti wokulawula umkhawulo aphezulu nangaphansi angasethwa ngokukhululeka.


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