Ifanele i-Futian Cummins IFS3.8 inzwa yokucindezela kawoyela4928594

1. Hlobo luni lwe-pressure medium?

I-Viscous liquid nodaka kuzovimba isikhombikubona sokucindezela. Ingabe izincibilikisi noma izinto ezibolayo zizolimaza izinto ezisenzwa yokucindezela ezixhumene ngqo nale midiya? Lezi zici zizonquma ukuthi kufanele kukhethwe ifilimu yokuhlukanisa ngokuqondile kanye nezinto ezithintana ngqo nendawo.

2. Hlobo luni lokucindezela okufanele inzwa yokucindezela ilinganise?

Okokuqala, thola inani elikhulu lengcindezi elinganisiwe ohlelweni. Ngokuvamile, kuyadingeka ukukhetha isidluliseli esinebanga lokucindezela cishe izikhathi ezi-1.5 ezinkulu kunevelu enkulu. Lokhu kungenxa yokuthi ezinhlelweni eziningi, ikakhulukazi ekulinganisweni nasekucutshungulweni kwengcindezi yamanzi, kuneziqongo kanye nokuguquguquka okungajwayelekile okuqhubekayo, futhi lokhu kuphakeme okusheshayo kungabhubhisa inzwa yokucindezela. Ivelu yokucindezela okuphezulu okusimeme noma ukweqa kancane inani elilinganisiwe le-transmitter kuzofinyeza impilo yenzwa, okuzophinde kunciphise ukunemba. Ngakho-ke i-buffer ingasetshenziswa ukunciphisa i-pressure burr, kodwa lokhu kuzonciphisa isivinini sokuphendula senzwa. Ngakho-ke, ububanzi bengcindezi, ukunemba nokuzinza kufanele kucatshangelwe ngokugcwele lapho kukhethwa umthumeli.

3. Inembile kangakanani inzwa yokucindezela?

Ukunemba kunqunywa ngokungaqondile, i-hysteresis, ukungaphindi, izinga lokushisa, isikali se-zero offset kanye nezinga lokushisa. Kodwa ikakhulukazi ngenxa yokungavumelani, i-hysteresis nokungaphindaphindi. Uma kuphakeme ukunemba, intengo iyanda.

4. Hlobo luni lwesignali yokuphumayo oyidingayo?

Ukukhishwa kwedijithali kwe-mV, V, mA kanye nemvamisa kuncike ezintweni eziningi, okuhlanganisa ibanga phakathi kwesidlulisi nesilawuli sesistimu noma isibonisi, noma ngabe kukhona "umsindo" noma ezinye izimpawu zokuphazanyiswa zikagesi, noma ngabe i-amplifier iyadingeka, kanye nendawo. kwe-amplifier. Emishinini eminingi ye-OEM enebanga elifushane phakathi komthumeli nesilawuli, kuyisixazululo esiyongayo nesisebenzayo sokwamukela isidlulisi esiphumayo se-mA.

Uma kudingekile ukukhulisa isignali yokuphumayo, isidlulisi esinokukhulisa okwakhelwe ngaphakathi singasetshenziswa. Okukhiphayo kwezinga le-MA noma okukhipha imvamisa kungasetshenziselwa ukudlulisa ibanga elide noma amasiginali aqinile wokuphazamiseka kagesi.

Uma endaweni enenkomba ye-RFI ephezulu noma ye-EMI, ukuvikela okukhethekile noma okokuhlunga kufanele kucatshangelwe ngaphandle kokukhetha i-mA noma i-frequency output.