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Tikudziwa kuti timakula bwino pokhapokha ngati tingatsimikizire kuti mitengo yathu yonse ndi yokwera mtengo komanso yabwino kwambiri nthawi imodzi yogulitsira ku China.Gulu Lowongolera Alamu Yotulutsa Gasi ya LPG Co O2 H2sWolamulira wa RS485, Monga bungwe lofunika kwambiri pamakampani awa, kampani yathu imapanga njira zoti ikhale yogulitsa zinthu zotsogola, malinga ndi chikhulupiriro cha khalidwe labwino kwambiri komanso ntchito yapadziko lonse lapansi.
Tikudziwa kuti timakula bwino pokhapokha ngati tingatsimikizire mosavuta kuti tidzakhala ndi mpikisano pamitengo yonse komanso kuti tidzakhala ndi phindu lalikulu nthawi imodzi.Chowunikira cha Gasi cha H2s cha China, Chowunikira Gasi Chowongolera, Gulu Lowongolera Alamu Yotulutsa Gasi ya LPG Co O2 H2sPofuna kukwaniritsa zosowa zambiri zamsika komanso chitukuko cha nthawi yayitali, fakitale yatsopano ya 150,000-square-meter ikumangidwa, yomwe ingagwiritsidwe ntchito mu 2014. Kenako, tidzakhala ndi mphamvu zambiri zopangira. Zachidziwikire, tipitiliza kukonza njira yogwirira ntchito kuti ikwaniritse zosowa za makasitomala, kubweretsa thanzi, chisangalalo ndi kukongola kwa aliyense.

Mafotokozedwe Aukadaulo

Zindikirani: Zizindikiro zoyambira zolowera mu dongosolo ndi zizindikiro zokhazikika (4~20)mA; pamene chizindikiro cholowera ndi chizindikiro cha mtengo wosinthira, chizindikiro chokhazikika ndi chizindikiro chotseguka nthawi zonse; ngati wogwiritsa ntchito akufuna kuti chizindikiro chokhazikika chikhale chizindikiro chotseka nthawi zonse, chonde fotokozani mukamayitanitsa.

Zinthu Zazikulu

● Choyikapo chachitsulo cha mainchesi 19 chokhala ndi ma panel a 3U chokhala ndi chitsulo chokhazikika chili ndi pulagi yolowera mu njira iliyonse; kukhazikitsa kwa makabati a 3U kumakhala kosavuta kukhazikitsa, kuchuluka kochepa (73% ya AEC2392a) komanso kusokoneza kwa anti-EMI/RFI;

● Khadi lalikulu lowongolera ndi makadi a njira zimayikidwa padera koma zimakhala ndi ntchito yowonetsera yogwirizana. Ndi chophimba chachikulu cha LCD cha ku China, khadi lalikulu lowongolera limatha kugwira ntchito pa menyu yaku China komanso kuwonetsa ndi kugwiritsa ntchito mwachangu komanso mosavuta;

● Makhadi a Channel angagwire ntchito paokha pansi pa menyu yodziyimira payokha. Chifukwa chake, kulephera kwa khadi lalikulu lowongolera kapena kulephera kwa makadi ena a Channel sikudzakhudza makadi a Channel wamba.kuyang'anira mpweya;

● Makhadi a Channel amatha kulandira chizindikiro cha 4-20mA kapena chizindikiro cha switching value ndipo amatha kulumikizidwa ndi zipangizo zosiyanasiyana, kuphatikizapochowunikira mpweya woyakas, chowunikira mpweya woopsa komanso woopsas, chowunikira mpweyas, chowunikira motos, zodziwira utsi/kutentha ndi mabatani ochenjeza pamanja, ndi zina zotero;

● Mitundu yosiyanasiyana ya ma channel card output ingagwiritsidwe ntchito polumikiza zida zowongolera zakunja zomwe zili pamalopo, zomwe zimathandiza kuphatikiza makina owongolera (monga DCS, PLC, ndi zina zotero);

● Khadi lolamulira lalikulu limaphatikiza ntchito za khadi loperekera magetsi ndi khadi la njira imodzi. Ma channel onse akhoza kukhala ndi gawo lolumikizirana la HART, lowonetsa ntchito yamphamvu;

● Mphamvu yoyendetsera yotulutsa mphamvu zambiri; mphamvu yotulutsa ya dera lililonse ndi mpaka 8W, kuyendetsa chowunikira cholumikizidwa cha ma alarm omveka ndi owoneka ndi maso ndi chiwonetsero;

● Khadi lolamulira lalikulu limaphatikiza ntchito za khadi loperekera magetsi la khadi lakale la 292a ndi khadi la njira imodzi. Ma channel onse akhoza kukhala ndi gawo lolumikizirana la HART, lowonetsa ntchito yamphamvu;

● Makhadi a Channel ali ndi LCD yakumbuyo yamitundu itatu, yomwe ingasonyeze bwino momwe zinthu zilili, kulephera komanso momwe zinthu zilili zoopsa;

● Ndi chophimba cha OLED ndi gulu la wortle la aluminiyamu, chinthuchi chimawoneka chokongola komanso chokongola kwambiri.

Gawo lowongolera

Thegulu lowongolera mpweyaIli ndi ma interface owonetsera ndi ma interface ogwiritsira ntchito a khadi lowongolera la master ndi makadi a channel, kuphatikiza chophimba chowonetsera, chizindikiro cha LED, buzzer ya alamu (yomwe yaikidwa mkati mwa khadi lowongolera la master) ndi makiyi ogwiritsira ntchito. Khadi lowongolera la master lili ndi makiyi khumi ogwiritsira ntchito pomwe khadi la channel lili ndi atatu (onani chithunzi chotsatirachi):

Mawonekedwe akunja

Khadi lowongolera la master limalumikiza ma circuits 9 a makadi a channel. Khadi lililonse la channel limasonkhanitsa zida zolumikizirana za 4-20mA multi-line kapena passive switching value signal output, monga GT-AEC2232bX, GQ-AEC2232bX, GT-AEC2232aT, AEC2338, GQ-AEC2232bX-P, AEC2338-D detectors ndi lawi detectors. Lingathenso kulumikiza ma transmitter ena a 4-20mA output. Ma module awiri omangidwa mkati mwa khadi lowongolera la master amatha kulumikizana kutali ndi zida zakunja (mawu ndi kuwala pamalopo, ma solenoid valves ndi mafani, ndi zina zotero). Zipangizo zakunja (monga mawu ndi kuwala pamalopo) zithanso kuwongoleredwa kudzera m'ma seti atatu a relay signal output terminals operekedwa ndi khadi lililonse la channel. Kulumikizana kutali ndi dongosolo la host kungachitike kudzera mu RS485 communication interface kuti dongosolo la host lizitha kuyang'anira machitidwe a AEC2393a gas detection systems m'malo angapo mwachangu.

Mawonekedwe akunja

● Khadi lowongolera la Master:

F1+, F2-; LA1+, LA2-yyyyyyy; HA1+, HA2-: (maseti atatu) ma terminal otulutsa ma terminal otulutsa ma signal owongolera akunja

A+ndiB-: Malo olumikizirana a RS485

L, PG ndi N:Malo operekera magetsi a AC220V

B＋ ndi B-:malo olumikizira magetsi okhazikika

+24V, CHIMODZIndiGND: malo olowera a 4 ~ 20mA kapena zizindikiro zamtengo wapatali zosinthira

●Khadi la njira:

NC (nthawi zambiri imatsekedwa), COM (Yodziwika) ndi NO (nthawi zambiri imatsegulidwa): (maseti 3) ma terminal otulutsa a zizindikiro zowongolera zakunja zotumizira ma terminal otulutsa

24V, SIN ndi GND: malo olowera a 4 ~ 20mA kapena zizindikiro zamtengo wapatali zosinthira

Chizindikiro cholumikizidwa chikakhala chizindikiro cha mtengo wosinthira, malekezero awiri a chizindikirocho amalumikizidwa ku 4 ~ 20mA (IN) ndi + 24V. Ngati mphamvu ya DC24V iperekedwa ku chipangizo cholumikizidwacho, mawayawo ndi monga momwe asonyezedwera mu chithunzi cha kasinthidwe ka dongosolo.

Malo olumikizirana mkati:

CAH, CAL, VSS ndi 24V: malo olumikizirana olumikizirana mkati (olumikizidwa mufakitale)

Zindikirani: (1) m'mimba mwake wa waya wovomerezeka wa malo olumikizira ndi 2.5mm²(2) Chosinthika cha fakitale cha khadi lowongolera la master ndi chizindikiro cha mtengo wosinthira popanda kusintha.

Tikudziwa kuti timapambana pokhapokha ngati tingatsimikizire mosavuta mpikisano wathu wamitengo yonse komanso phindu labwino kwambiri panthawi imodzi yogulitsa zinthu zotentha ku China zomwe zili pakhoma, LPG Co O2 H2s Gas Leak Alarm Control Panel RS485 Controller, Monga bungwe lofunika kwambiri pamakampaniwa, kampani yathu imapanga njira zoti ikhale yogulitsa zinthu zotsogola, malinga ndi chikhulupiriro cha khalidwe labwino kwambiri komanso ntchito yapadziko lonse lapansi.
Kugulitsa Kwambiri kwaChowunikira cha Gasi cha H2s cha China, Chowunikira Gasi Chowongolera, LPG Co O2 H2s Gas Leak Alarm Control Panel, Kuti tikwaniritse zosowa zambiri zamsika komanso chitukuko cha nthawi yayitali, fakitale yatsopano ya 150,000-square-meter ikumangidwa, yomwe ingagwiritsidwe ntchito mu 2014. Kenako, tidzakhala ndi mphamvu zambiri zopangira. Zachidziwikire, tipitiliza kukonza njira yogwirira ntchito kuti ikwaniritse zosowa za makasitomala, kubweretsa thanzi, chisangalalo ndi kukongola kwa aliyense.