umkhiqizo

I-Excellent 1st, kanye ne-Client Supreme iyisiqondiso sethu sokuletha umhlinzeki ofanelekayo kumathemba ethu.Kulezi zinsuku, besifuna okusemandleni ethu ukuba ngokuqinisekile sibe omunye wabathekelisi abaphumelela kakhulu emkhakheni wethu ukuze sihlangabezane nabathengi abadingwa kakhulu e-China Wholesale LCD Displayed Gas Detection. Isilawuli Esinokokufaka Kwesiginali engu-4-20mA, Sibheka ngekhwalithi ephezulu ngaphezu kobuningi. Ngaphambi kokuthekelisa izinwele kunesheke eliqinile lokulawulwa kwekhwalithi ngesikhathi sokwelashwa ngokwezindinganiso ezinhle zomhlaba wonke.
I-Excellent 1st, kanye ne-Client Supreme iyisiqondiso sethu sokuletha umhlinzeki ofanelekayo kumathemba ethu.Kulezi zinsuku, besifuna okusemandleni ethu ukuba ngokuqinisekile sibe omunye wabathekelisi abaphumelela kakhulu emkhakheni wethu ukuze sihlangabezane nabathengi abadinga kakhuluIphaneli yokulawula yaseChina kanye nesilawuli se-alamu yegesi, manje besibheke phambili ekubambisaneni okukhulu nakakhulu namakhasimende aphesheya okusekelwe ezinzuzweni ezifanayo. Sizosebenza ngenhliziyo yonke ukuthuthukisa izixazululo nezinsizakalo zethu. Siphinde sithembise ukusebenza ngokubambisana nozakwethu bebhizinisi ukuze sikhuphulele ukubambisana kwethu ezingeni eliphezulu futhi sabelane ngempumelelo ndawonye. Siyakwamukela ngokufudumele ukuthi uvakashele imboni yethu ngobuqotho.

Imininingwane Yezobuchwepheshe

Qaphela: Izimpawu zokufaka zesistimu ezizenzakalelayo ziyizimpawu ezijwayelekile (4~20)mA; uma isignali yokufaka iyisiginali yenani lokushintsha okungashintshiwe, isignali ezenzakalelayo iyisiginali ye-passive evame ukuvuleka; uma umsebenzisi edinga ukuthi isignali yokuzenzakalelayo kufanele ibe isignali evalekile evalekile ngaphansi kwezimo ezinjalo, sicela ucacise lapho u-oda.

Izici Eziyinhloko

● Ukudlulisa isignali yesistimu enezintambo ezintathu; i-casing efakwe odongeni; ukuphazanyiswa kwe-anti-RFI/EMI;

● Lo mkhiqizo unokubukeka okuhle nosayizi ophathekayo, amadivaysi amaningana angafakwa odongeni ndawonye;

● Ikhadi lokulawula eliyinhloko namakhadi amashaneli asethwe ngokuhlukana kodwa anomsebenzi wokubonisa okuhambisanayo. Ngesikrini esikhulu sokubonisa se-LCD sesiShayina, ikhadi lokulawula eliyinhloko lingakwazi ukubona ukusebenza kwemenyu yesiShayina kanye nokubonisa nokusebenza okusheshayo nokulula;

● Ikhadi lokulawula eliyinhloko namakhadi amashaneli asethwe ngokuhlukana kodwa anomsebenzi wokubonisa okuhambisanayo. Ngesikrini esikhulu sokubonisa se-LCD sesiShayina, ikhadi lokulawula eliyinhloko lingakwazi ukubona ukusebenza kwemenyu yesiShayina kanye nokubonisa nokusebenza okusheshayo nokulula;

● Izinhlobo eziningi zokuphuma kwamakhadi esiteshi ziyasebenza ekuxhumaneni kwemishini yokulawula yangaphandle esendaweni. Ngokusebenzisa iphrothokholi yokuxhumana ejwayelekile ye-MODUS, umsebenzi wokuxhumana we-RS485 ungaxhumana nekhompyutha ebamba (isb. DCS/PLC/EDS/RTU, njll.);

● Amakhadi amashaneli angathola isignali engu-4-20mA noma okokufaka kwesignali yenani lokushintsha futhi axhunywe namadivayisi ahlukahlukene, okuhlanganisaumtshina wegesi ovuthayos, umtshina wegesi enobuthi neyingozis, umtshina we-oxygens, umtshina womlilos, izinto zokuzwa intuthu/ukushisa nezinkinobho ezethusayo ezenziwa ngesandla, njll;

● Londoloza amarekhodi akamuva angu-999 ashaqisayo, amarekhodi okuhluleka angu-999 kanye namarekhodi ayi-100 okuqalisa/ukuvala ukuze ahlolwe, angeke alahleke uma kwenzeka ugesi uphela;

● Amakhadi amashaneli ane-LCD ye-backlight enemibala emithathu, engabonisa isimo esivamile, ukwehluleka kanye nesimo esishaqisayo ngokucacile;

● Ikhadi lokulawula eliyinhloko lihlanganisa imisebenzi yekhadi lokuphakela amandla kanye nekhadi lesiteshi esinesekhethi eyodwa. Zonke iziteshi zingahlonywa imojula yokuxhumana ye-HART, ebonisa umsebenzi oqinile.

Iphaneli yokulawula

IIphaneli yokulawulaiqukethe izixhumanisi zokubonisa nezindawo zokusebenza zekhadi lokulawula eliyinhloko namakhadi esiteshi, okuhlanganisa isikrini sokubonisa, inkomba yesimo se-LED, i-alamu (efakwe ngaphakathi kwekhadi lokulawula eliyinhloko) nokhiye bokusebenza. Ikhadi lokulawula eliyinhloko linokhiye abayishumi bokusebenza kuyilapho ikhadi lesiteshi linabathathu (bona umdwebo olandelayo):

Ukukhweza

● Yenza izimbobo ezi-4 noma ezi-6 (ukujula kwembobo: ≥40mm) odongeni ngokuya ngezidingo zosayizi phakathi kwezimbobo ezifakwayo (izimpawu zembobo 1 - 6) zokukhweza ipuleti elilengayo;

● Faka ibhawudo lepulasitiki lokunweba imbobo ngayinye;

● Lungisa ipuleti elilengayo odongeni bese ulibophela kumabhawodi wokunweba ngezikulufu ezi-4 noma ezi-6 zokuzithepha ngokwakho (ST4.2×25);

● Lengisa izingxenye ezilengayo ezansi kwesilawuli endaweni A ebhodini elingezansi ukuze uqedele ukukhwezwa kwesilawuli.

Isixhumi esibonakalayo sangaphandle

Ikhadi lokulawula eliyinhloko lixhuma amasekhethi angu-9 wamakhadi wesiteshi. Ikhadi ngalinye lesiteshi liqoqa i-4-20mA ye-multi-line noma i-passive switching value ye-signal output impahla yokuxhumana, efana ne-GT-AEC2232bX, GQ-AEC2232bX, GT-AEC2232aT, AEC2338, GQ-AEC2232bX-P, AEC2338-D imitshina kanyeumtshina womlilos. Ingakwazi futhi ukuxhuma amanye ama-transmitters angu-4-20mA. Amasethi amabili amamojula akhelwe ngaphakathi ekhadi lokulawula eliyinhloko angabona ukuxhumana okukude kwamadivayisi angaphandle (umsindo nokukhanya endaweni, s.ama-valve e-olenoidnabalandeli, njll.). Amadivayisi angaphandle (isb. umsindo nokukhanya okusendaweni) nawo angalawulwa ngamasethi amathathu wamatheminali okukhipha isignali edluliswayo anikezwa ikhadi ngalinye lesiteshi. Ukuxhumana okukude nohlelo lomsingathi kungenziwa ngoxhumano lwe-RS485 ukuze uhlelo lomsingathi lukwazi ukuqapha i-AEC2392a-BS/AEC2392a-BMuhlelo lokubona igesis ezindaweni eziningana ngokujulile.

Ikhadi lokulawula eliyinhloko:

485A kanye 485B: RS485 ukuxhumana esibonakalayo ukuxhumana terminals

L, PG kanye no-N: Amatheminali kagesi we-AC220V

NC*(ngokuvamile ivaliwe), COM* (evamile) kanye NO* (ngokuvamile ivuliwe): (amasethi ama-3) amatheminali okukhiphayo amatheminali okukhipha amasignali angaphandle

V+, SIN kanye ne-GND: amatheminali okokufaka we-4~20mA noma amasiginali yenani lokushintsha okwenziwayo

Ikhadi lesiteshi:

NC*(ngokuvamile ivaliwe), COM* (evamile) kanye NO* (ngokuvamile ivuliwe): (amasethi ama-3) amatheminali okukhiphayo amatheminali okukhipha amasignali angaphandle

24V, SIN kanye ne-GND: amatheminali okokufaka we-4 ~ 20mA noma amasiginali wenani lokushintsha okwenziwayo

Uma isignali exhunyiwe iyisiginali yenani lokushintsha, iziphetho ezimbili zesiginali zixhunywe ku-4~20mA (IN) kanye +24V. Uma amandla e-DC24V ezonikezwa okokusebenza okuxhunyiwe, izintambo zinjengoba kukhonjisiwe kumdwebo wokucushwa kwesistimu.

Itheminali yangaphakathi:

I-CAH, i-CAL, i-VSS ne-24V: amatheminali okuxhumana okuxhumana kwangaphakathi (kuxhunywe efektri)

Amanothi:(1) Ubukhulu obuvunyelwe bentambo obuvunyelwe kumatheminali okuxhuma ngu-2.5mm2. (2)Okuzenzakalelayo kwasefekthri kokukhiphayo kwekhadi lokulawula okuyinhloko kuwukushintshashintsha kwesignali yenani.

I-Excellent 1st, kanye ne-Client Supreme iyisiqondiso sethu sokuletha umhlinzeki ofanelekayo kumathemba ethu.Kulezi zinsuku, besifuna okusemandleni ethu ukuba ngokuqinisekile sibe omunye wabathekelisi abaphumelela kakhulu emkhakheni wethu ukuze sihlangabezane nabathengi abadingwa kakhulu e-China Wholesale LCD Displayed Gas Detection. Isilawuli Esinokokufaka Kwesiginali engu-4-20mA, Sibheka ngekhwalithi ephezulu ngaphezu kobuningi. Ngaphambi kokuthekelisa izinwele kunesheke eliqinile lokulawulwa kwekhwalithi ngesikhathi sokwelashwa ngokwezindinganiso ezinhle zomhlaba wonke.
I-Wholesale yaseChinaIphaneli yokulawula yaseChina kanye nesilawuli se-alamu yegesi, manje besibheke phambili ekubambisaneni okukhulu nakakhulu namakhasimende aphesheya okusekelwe ezinzuzweni ezifanayo. Sizosebenza ngenhliziyo yonke ukuthuthukisa izixazululo nezinsizakalo zethu. Siphinde sithembise ukusebenza ngokubambisana nozakwethu bebhizinisi ukuze sikhuphulele ukubambisana kwethu ezingeni eliphezulu futhi sabelane ngempumelelo ndawonye. Siyakwamukela ngokufudumele ukuthi uvakashele imboni yethu ngobuqotho.