Intambo yokukhangela ubushushu bomgca licandelo eliphambili lenkqubo yokukhangela ubushushu kwaye licandelo elinovakalelo lokubona ubushushu. I-NMS1001 Digital Linear Heat Detector ibonelela nge-alarm yangethuba kakhulu yokubona umsebenzi kwindawo ekhuselweyo, Umtshina unokuthiwa njengesixhobo sohlobo lwedijithali. Iipolymers phakathi kwee-conduc tors ezimbini ziya kuphuka kwiqondo lokushisa elithile elimiselweyo livumela ukudibanisa abaqhubi, isiphaluka sokudubula siya kuqalisa i-alamu. Isixhobo sinovakalelo oluqhubekayo. Ubuntununtunu besixhobo somtshini wobushushu asiyi kuphenjelelwa kukutshintsha kobushushu bemo engqongileyo kunye nobude bekhebula lokubona. Akudingi ukulungiswa kunye nembuyekezo. Umtshina unokudlulisa zombini i-alam kunye neempawu eziphosakeleyo ukulawula iipaneli eziqhelekileyo kunye / ngaphandle kwe-DC24V.
Ukudityaniswa kweekhondaktha ezimbini zentsimbi eziqinileyo ezigqunywe yi-NTC ebuthathaka kubushushu, kunye nebhandeji ekhuselayo kunye nebhatyi yangaphandle, nantsi iDigital uhlobo lwe-Linear Heat Detection Cable. Kwaye amanani emodeli ahlukeneyo axhomekeke kwizinto ezahlukeneyo zebhatyi yangaphandle ukuhlangabezana neendawo ezahlukeneyo ezizodwa.
Iireyithingi ezininzi zeqondo lobushushu ezidweliswe ngezantsi ziyafumaneka kwindawo ezahlukeneyo:
Rhoqo | 68°C |
Phakathi | 88°C |
105 °C | |
Phezulu | 138°C |
Phezulu ngaphezulu | 180 °C |
Indlela yokukhetha iqondo lobushushu, ngokufana nokukhetha uhlobo lwezichongi, kuthathelwa ingqalelo le miba ingezantsi:
(1) Bubuphi obona bushushu bendalo bendalo obuphezulu, apho kusetyenziswa umtshini?
Ngokuqhelekileyo, iqondo lokushisa eliphezulu lokusingqongileyo kufuneka libe ngaphantsi kweeparamitha ezidweliswe ngezantsi.
Ubushushu be-alam | 68°C | 88°C | 105°C | 138 °C | 180°C |
Ubushushu bemo engqongileyo(Max) | 45°C | 60°C | 75°C | 93°C | 121 °C |
Asikwazi ukuthatha kuphela ubushushu bomoya, kodwa kunye nobushushu besixhobo esikhuselweyo. Ngaphandle koko, i-detector iya kuqalisa i-alamu yobuxoki.
(2) Ukukhetha uhlobo oluchanekileyo lwe-LHD ngokwendawo yesicelo
Umz. Xa sisebenzisa i-LHD ukukhusela intambo yamandla. Ubushushu bomoya obukhulu bungama-40 ° C, kodwa iqondo lobushushu lentambo yamandla alikho ngaphantsi kwe-40 ° C, ukuba sikhetha i-LHD ye-68 ° C yokulinganisa ubushushu be-alarm, i-alamu yobuxoki. mhlawumbi iya kwenzeka.
Njengoko kukhankanyiwe ngaphambili, kukho iintlobo ezininzi ze-LHD, uhlobo oluqhelekileyo, uhlobo lwangaphandle, ukusebenza okuphezulu koMchiza wokuchasa ukuchasana kunye noHlobo loBungqina bokuQhaphaza, uhlobo ngalunye lunomsebenzi walo kunye nezicelo. Nceda ukhethe uhlobo oluchanekileyo ngokwemeko eyinyani.
(Iyunithi yokulawula kunye neNgcaciso ye-EOL inokubonwa kwintshayelelo yeemveliso)
Abaxumi banokukhetha ezinye izixhobo zombane zokuqhagamshela ne-NMS1001. Ukwenza amalungiselelo afanelekileyo kufuneka uhloniphe le miyalelo ilandelayo:
(1)Anukuhlalutya amandla okukhusela izixhobo (i-terminal yokufaka).
Ngexesha lokusebenza, i-LHD inokudibanisa umqondiso wesixhobo esikhuselweyo (intambo yamandla), ebangela ukunyuka kwamandla ombane okanye impembelelo yangoku kwi-terminal yokufakelwa kwesixhobo sokuqhagamshela.
(2)Ukuhlalutya amandla okulwa ne-EMI kwezixhobo(i-terminal yokufaka).
Ngenxa yokusetyenziswa kwexesha elide le-LHD ngexesha lokusebenza, kunokubakho amandla ombane okanye amaza onomathotholo avela kwi-LHD ngokwayo aphazamisa umqondiso.
(3)Ukuhlalutya ukuba yintoni ubude bobude be-LHD izixhobo ezinokuqhagamshelwa.
Olu hlalutyo kufuneka luxhomekeke kwiiparamitha zobugcisa ze-NMS1001, eziza kwaziswa ngokubanzi kamva kule ncwadana.
Nceda uqhagamshelane nathi ngolwazi oluthe kratya. Iinjineli zethu ziya kubonelela ngenkxaso yobugcisa.
Ukulungiswa kweMagnetic
1. Iimpawu zemveliso
Kulula ukuyifaka. Ilungiswe ngemagnethi eyomeleleyo, kungekho mfuneko yokugqobhoza okanye ukuwelda isakhiwo esixhasayo xa ifakelwe.
2. Umda wesicelo
Isetyenziselwa ukufakela kunye nokulungiswa kwei-cable line-type fire detectorskwizakhiwo zentsimbi ezifana ne-transformer, itanki enkulu yeoli, ibhulorho yentambo njl.
3. Uluhlu lobushushu obusebenzayo :-10℃—+50℃
Iqhina leCable
1. Iimpawu zemveliso
Intambo yentambo isetyenziselwa ukulungisa intambo yokukhangela ubushushu kwintambo yamandla xa i-LHD isetyenziselwa ukukhusela intambo yamandla.
2. Umda osetyenziswayo
Isetyenziselwa ukufakela kunye nokulungiswa kwei-cable line-type fire detectorskwitonela yentambo, intambo yentambo, intambo
ibhulorho njl
3. Ubushushu bokusebenza
Iqhina lentambo lenziwe ngezinto zenayiloni, ezinokusetyenziswa ngaphantsi kwe-40℃—+85℃
Itheminali yokuQhagamshela ePhakathi
Itheminali yokudibanisa ephakathi isetyenziswa ikakhulu njengocingo oluphakathi lwentambo ye-LHD kunye nentambo yesiginali. Isetyenziswa xa intambo ye-LHD idinga uqhagamshelo oluphakathi ngenxa yobude. Itheminali yokudibanisa ephakathi yi-2P.
Ukufakela kunye nokusetyenziswa
Okokuqala, funxa izixhobo zemagneti ngokulandelelanayo kwinto ekhuselweyo, kwaye emva koko ujike (okanye ukhulule) iibholiti ezimbini ezikuqweqwe olungaphezulu lwesixhobo, jonga iFig.1. Emva koko seta enyeIsixhobo somlilo sohlobo lwentamboiya kulungiswa kwaye ifakwe (okanye idlule) kwigroove yemagnethi. Kwaye ekugqibeleni usete kwakhona ikhava engaphezulu ye-fixture kunye ne-screw up. Inani lezixhobo zemagneti lifikelela kwimeko yesiza.
Usetyenziso | |
Ishishini | Isicelo |
Amandla ombane | Itonela yeCable, shaft yeCable, isangweji yeCable, itreyi yeCable |
Inkqubo yokuhambisa ibhanti lokuhambisa | |
Umtshintshi | |
Umlawuli, igumbi loNxibelelwano, igumbi lokupakisha ibhetri | |
Inqaba yokupholisa | |
Ishishini lePetrochemical | Itanki engqukuva, itanki yophahla oludadayo, itanki yokugcina ethe nkqo,itreyi yekhebula, itanki ye-oyileOffshore siqithi ekruqulayo |
Ishishini leMetallological | Itonela yeCable, shaft yeCable, isangweji yeCable, itreyi yeCable |
Inkqubo yokuhambisa ibhanti lokuhambisa | |
Iinqanawa kunye neshishini lokwakha iinqanawa | Inqanawa yentsimbi yentsimbi |
Inethiwekhi yombhobho | |
Igumbi lokulawula | |
Isityalo semichiza | Inqanawa yokusabela, itanki yeStoreji |
Isikhululo seenqwelomoya | Umjelo wabakhweli, iHangar, iWarehouse, i-Baggage carousel |
Uhambo lukaloliwe | IMetro, imizila kaloliwe yasezidolophini, Itonela |
Umzekelo Izinto | NMS1001 68 | NMS1001 88 | NMS1001 105 | NMS1001 138 | NMS1001 180 |
Amanqanaba | Ngokuqhelekileyo | Phakathi | Phakathi | Phezulu | Phezulu ngaphezulu |
Ubushushu beAlarm | 68℃ | 88℃ | 105℃ | 138℃ | 180℃ |
Ubushushu boGcino | UKUYA KU-45℃ | UKUYA KU-45℃ | UKUYA KU 70℃ | UKUYA KU 70℃ | UKUYA KU-105℃ |
Ukusebenza Ubushushu (Ubuncinci) | -40℃ | --40 ℃ | -40℃ | -40℃ | -40℃ |
Ukusebenza Ubushushu (Ubukhulu) | UKUYA KU-45℃ | UKUYA KU-60℃ | UKUYA KU-75℃ | UKUYA KU 93℃ | UKUYA KU-121℃ |
Ukunxaxha okwamkelekileyo | ±3℃ | ±5℃ | ±5℃ | ±5℃ | ±8℃ |
Ixesha lokuphendula (ama) | 10(Ubukhulu) | I-10 (ubukhulu) | 15(Ubukhulu) | 20(Ubukhulu) | 20(Ubukhulu) |
Umzekelo Izinto | NMS1001 68 | NMS1001 88 | NMS1001 105 | NMS1001 138 | NMS1001 180 |
Izinto eziphathekayo zomqhubi ongundoqo | Intsimbi | Intsimbi | Intsimbi | Intsimbi | Intsimbi |
I-diameter ye-core conductor | 0.92mm | 0.92mm | 0.92mm | 0.92mm | 0.92mm |
Ukuchasana kwee-cores IKondi (iikhosi-mbini, 25℃) | 0.64±O.O6Ω/m | 0.64±0.06Ω/m | 0.64±0.06Ω/m | 0.64±0.06Ω/m | 0.64±0.06Ω/m |
Umthamo osasaziweyo (25℃) | 65pF/m | 65pF/m | 85pF/m | 85pF/m | 85pF/m |
Ukuhanjiswa kwe-inductance (25 ℃) | 7.6 μh/m | 7.6 μ h/m | 7.6 μ h/m | 7.6 μ h/m | 7.6μh/m |
Ukumelana ne-insulationyeecores | 1000MΩ/500V | 1000MΩ/500V | 1000MΩ/500V | 1000MΩ/500V | 1000MΩ/500V |
I-Insulation phakathi kwee-cores kunye nejacket yangaphandle | 1000Mohms/2KV | 1000Mohms/2KV | 1000Mohms/2KV | 1000Mohms/2KV | 1000Mohms/2KV |
Ukusebenza kombane | 1A,110VDC Max | 1A,110VDC Max | 1A,110VDC Max | 1A,110VDC Max | 1A,110VDC Max |