I-Danfoss 148R9637 Iyunithi yoMlawuli kunye neModyuli yoKwandiswa

Ukuhlohla

Uqwalaselo locingo

Isicelo eSijongise ukuba sisetyenziswe

Iyunithi yokulawula igesi ye-Danfoss ilawula i-gas detectors enye okanye ezininzi, ukubeka iliso, ukukhangela kunye nesilumkiso.
yeegesi eziyityhefu nezinokutsha kunye nomphunga okwimo yomoya. Iyunithi yokulawula ihlangabezana neemfuno ngokwe-EN 378, VBG 20 kunye nezikhokelo “Iimfuno zokhuseleko ze-ammonia
(NH₃) iinkqubo zefriji”. Umlawuli unokusetyenziselwa ukubeka iliso kwezinye iigesi kunye namaxabiso okulinganisa.
Iindawo ekujoliswe kuzo zizo zonke iindawo eziqhagamshelwe ngokuthe ngqo kuzo
umthamo ophantsi woluntutage ubonelelo, umz. uluhlu lweendawo zokuhlala, zorhwebo nezoshishino kwakunye namashishini amancinci (ngokwe EN 5502). Iyunithi yokulawula inokusetyenziswa kuphela kwiimeko ezingqongileyo njengoko kuchaziwe kwidatha yobugcisa.
Iyunithi yokulawula akufuneki isetyenziswe kwiindawo ezinokubakho iziqhushumbisi.

Inkcazo

Iyunithi yesilawuli sisilumkiso kunye neyunithi yolawulo yokubeka iliso rhoqo kwiigesi ezinetyhefu okanye ezinokutsha kunye nomphunga kunye neefriji zeFreon. Iyunithi yokulawula ifanelekile ukudibanisa ukuya kwi-96 ye-digital sensors nge-2-wire bus. Ukuya kuthi ga kwi-32 ye-analog inputs yokudibanisa i-sensor kunye ne-4 - 20 i-interface yesignali ye-mA iyafumaneka ukongezelela. Iyunithi yokulawula ingaqeshwa njengomlawuli ococekileyo we-analog, njenge-analog / digital okanye njengomlawuli wedijithali. Itotali yenani leenzwa ezidityanisiweyo, nangona kunjalo, ayinakudlula i-128 sensors.
Ukuya kuthi ga kwimida ye-alam ecwangcisiweyo emine iyafumaneka kwinzwa nganye. Ukuhanjiswa kwe-binary ye-alamu kukho ukuya kuthi ga kwi-32 i-relays kunye ne-contact-free change-over contact and up to 96 signal relays.
Ukusebenza ngokukhululekileyo kunye nokulula kweyunithi yokulawula kwenziwa ngesakhiwo semenyu enengqiqo. Inani leeparamitha ezidibeneyo zenza ukuba kufezekiswe iimfuno ezahlukeneyo kubuchule bokulinganisa igesi. Ulungelelwaniso luqhutywa kwimenyu ngephedi yamaqhosha. Uqwalaselo olukhawulezayo nolulula, ungasebenzisa iSixhobo sePC.
Ngaphambi kokugunyazisa, nceda uqwalasele izikhokelo zocingo kunye nokugunyaziswa kwehardware.

Indlela eqhelekileyo:

• Kwimo yesiqhelo, i-gas concentrations ye-sensor esebenzayo ihlaziywa ngokuqhubekayo kwaye iboniswe kwi-LC display ngendlela yokuskrola. Ukongezelela, iyunithi yokulawula iyaqhubeka ibeka iliso ngokwayo, iziphumo zayo kunye nonxibelelwano kuzo zonke iisensori ezisebenzayo kunye neemodyuli.

Indlela yealam:

• Ukuba i-gas concentration ifikelela okanye idlula i-alarm threshold ecwangcisiweyo, i-alamu iqalisiwe, i-alamu eyabelwe i-alamu ivuliwe kwaye i-alamu ye-alamu (ibomvu ebomvu ye-alamu 1, ibomvu ebomvu ye-alamu 2 + n) iqala ukukhanya. Iseti yesivusi inokufundwa kwimenyu yeSivusi soBume.
• Xa i-concentration yegesi iwela ngaphantsi kwe-alarm threshold kunye ne-hysteresis esetyenzisiweyo, i-alamu isetwa kwakhona ngokuzenzekelayo. Kwimo yokuvala, i-alam kufuneka isetwe ngokutsha ngesandla ngokuthe ngqo kwisixhobo esibangela i-alam emva kokuwa ngaphantsi komqobo. Lo msebenzi unyanzelekile kwiigesi ezinokutsha ezichongwe zizivamvo ze-catalytic bead ezivelisa uphawu oluwayo kuxinzelelo lwegesi ephezulu kakhulu.

Imo yeSimo esiKhethekileyo:
Kwimo yesimo esikhethekileyo kukho imilinganiselo yokulibaziseka kwicala lokusebenza, kodwa akukho vavanyo lwe-alamu.

Ubume obukhethekileyo bubonakaliswe kwisiboniso kwaye sihlala sisebenza i-fault relay.
Iyunithi yokulawula ithatha iwonga elikhethekileyo xa:

• iimpazamo zesixhobo esinye okanye ezininzi ezisebenzayo zenzeka,
• umsebenzi uqala emva kokubuya komthamotage (amandla phezu),
• Imowudi yenkonzo yenziwe yasebenza ngumsebenzisi,
• umsebenzisi ufunda okanye utshintsha iiparamitha,
• i-alam okanye isidluliseli somqondiso sibhalwa ngaphezulu ngesandla kwimenyu yesimo se-alam okanye ngamagalelo edijithali.

Imeko Yeempazamo:

• Ukuba iyunithi yokulawula ibona unxibelelwano olungalunganga lwe-sensor esebenzayo okanye imodyuli, okanye ukuba isignali ye-analog ingaphandle koluhlu oluvumelekileyo (< 3.0 mA> 21.2 mA), okanye ukuba kukho iimpazamo zokusebenza zangaphakathi ezivela kwiimodyuli zokuzilawula zibandakanya. umlindi kunye voltagi-e control, i-fault relay eyabelwe iseti kwaye impazamo ye-LED iqala ukudanyaza. Impazamo iboniswe kwimenyu ye-Error Status kwisicatshulwa esicacileyo. Emva kokususwa kwesizathu, umyalezo wemposiso kufuneka uvunywe ngesandla kwimenyu yeSimo semposiso.

Imo Yokuqalisa kwakhona (Umsebenzi Wokuzifudumeza):

• Izinzwa zokubona igesi zidinga ixesha lokugijima de kube inkqubo yeekhemikhali zenzwa ifikelele kwiimeko ezizinzileyo. Ngeli xesha lokuhamba-ngaphakathi isignali yenzwa inokukhokelela ekukhululweni okungafunekiyo kwe-alarm ye-pseudo.
• Ngokuxhomekeke kwiintlobo zenzwa ezidibeneyo, ixesha elide lokufudumala kufuneka lifakwe njengamandla-ngexesha kumlawuli. Eli xesha lamandla-ngexesha liqalwa kwiyunithi yolawulo emva kokutshintsha unikezelo lwamandla kunye/okanye emva kokubuyiswa kwevolthi.tage. Ngelixa eli xesha liphela, iyunithi yokulawula igesi ayibonisi naziphi na ixabiso kwaye ayisebenzi nayiphi na i-alamu; inkqubo yokulawula ayikakulungeli ukusetyenziswa. Isimo sombane senzeke kumgca wokuqala wemenyu yokuqalisa.

Imo yeNkonzo:

• Le ndlela yokusebenza ibandakanya ugunyaziso, ulungelelwaniso, uvavanyo, ukulungiswa, kunye nokuphelisa ugunyaziso.
• Imowudi yenkonzo inokwenziwa kuluvo olunye, kwiqela labenzi boluvo ngokunjalo nakwinkqubo epheleleyo. Kwimo yesevisi esebenzayo ezisalindileyo ii-alam zezixhobo ezichaphazelekayo ziyabanjwa, kodwa ii-alam ezintsha ziyacinezelwa.

Ukusebenza kwe-UPS (ukhetho - ayingabo bonke abalawuli ababandakanya i-UPS):

• Unikezelo voltage ibekwe iliso kuzo zonke iindlela. Xa ufikelela kwivolthi yebhetritage kwipakethi yamandla, umsebenzi we-UPS weyunithi yokulawula unikwe amandla kwaye ibhetri edibeneyo ihlawuliswa.
• Ukuba amandla akaphumeleli, ibhetri iya kuba namandlatagi iwisa phantsi kwaye yenza umyalezo wokusilela kwamandla.
• Ngebhetri engenanto voltage, ibhetri ihlukaniswe kwisiphaluka (umsebenzi wokukhusela ukukhutshwa okunzulu). Xa amandla ebuyiselwa, kuya kubakho ukubuyela ngokuzenzekelayo kwimodi yokutshaja.
• Akukho setingi kwaye ke ngoko akukho parameters ezifunekayo ekusebenzeni kwe-UPS.
• Ukuze ufikelele kwincwadana yomsebenzisi kunye nemenyu ngaphezuluview, nceda uye kumaxwebhu angaphezulu.

Naluphi na ulwazi, kubandakanywa, kodwa aluphelelanga kulwazi ekukhethweni kwemveliso, ukusetyenziswa kwayo okanye ukusetyenziswa, ukuyila kwemveliso, ubunzima, imilinganiselo, umthamo okanye nayiphi na enye idatha yobugcisa kwiincwadana zemveliso,
Iinkcazelo kwiikhathalogu, iintengiso, njl.njl. kwaye nokuba zenziwe zifumaneke ngokubhaliweyo, ngomlomo, ngekhompyutha, kwi-intanethi okanye ngokukhutshelwa, ziya kuthathwa njengezifundisayo kwaye zibophelela kuphela ukuba
ubungakanani, ireferensi ecacileyo yenziwa kwikowuteshini okanye kwisiqinisekiso somyalelo. UDanfoss akanakwamkela naluphi na uxanduva lweempazamo ezinokwenzeka kwiikhathalogu, iincwadana, iividiyo kunye nezinye izinto.
I-Danfoss inelungelo lokutshintsha iimveliso zayo ngaphandle kwesaziso. Oku kusebenza nakwiimveliso ezi-odolweyo kodwa aziziswanga ukuba olo tshintsho lunokwenziwa ngaphandle kotshintsho kwifomu, ukulingana okanye
umsebenzi wemveliso.

Zonke iimpawu zokuthengisa kule nto ziyipropati yeDanfoss A/S okanye iinkampani zeqela leDanfoss. UDanfoss kunye nelogo yeDanfoss ziimpawu zorhwebo zikaDanfoss A/S. Onke Amalungelo Agciniwe.

Amaxwebhu / Izibonelelo

	I-Danfoss 148R9637 Iyunithi yoMlawuli kunye neModyuli yoKwandiswa [pdf] Isikhokelo soFakelo I-148R9637, iYunithi yoMlawuli kunye neModyuli yoKwandiswa, i-148R9637 iYunithi yoMlawuli kunye neModyuli yoKwandiswa, iModyuli yoKwandiswa, iModyuli yoKwandiswa, iModyuli.
	I-Danfoss 148R9637 Iyunithi yoMlawuli kunye neModyuli yoKwandiswa [pdf] Isikhokelo soFakelo I-148R9637 Iyunithi yoMlawuli kunye neModyuli yoKwandiswa, i-148R9637, iCandelo loMlawuli kunye neModyuli yoKwandiswa, iModyuli yoKwandiswa, iModyuli, iYunithi yoMlawuli, iCandelo

Iimbekiselo

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