Lefoo I-Vortex Flowmeter

I-vortex flowmeter iyithuluzi elibeka i-bluff vortex generator kuketshezi, futhi uketshezi luhlukaniswe ngezinhlangothi zombili ze-generator ukukhipha uchungechunge olumbili lwama-vortices ahlaselwe njalo.

I-Vortex flowmeter ingahlukaniswa kube: uhlobo lwengcindezi, uhlobo lobunzima, uhlobo lwe-kapasitive, uhlobo olushisayo, uhlobo lomzimba wokudlidliza, Uhlobo lwe-photoelectric nohlobo lwe-ultrasonic ngokwendlela yokuthola imvamisa.

I-Vortex flowmeter iyinhlobo encane kunazo zonke ye-flowmeter, kepha ithuthuke ngokushesha futhi manje isiphenduke uhlobo olujwayelekile lwe-flowmeter.

Umsebenzi

Umsebenzi wokushisa nokusinxephezela kwengcindezi nawo uhlanganisiwe emzimbeni wemitha, okungakala ukugeleza kwevolumu ejwayelekile noma ukugeleza okujwayelekile koketshezi.

Idizayini yesekethe ehlakaniphile neyedijithali ingakhokhela ngokuzenzakalela ubukhulu botetshezi olulinganisiwe noma ibale ivolumu ngaphansi kwezimo ezijwayelekile.

Imisebenzi emisha yokuhlunga yedijithali nokulungisa kwenza ukulinganisa kokugeleza kunembe futhi kuthembekile.

Uhlobo olusebenza ngebhethri lungasebenza ngokuqhubekayo iminyaka engaphezu kwemibili ngaphandle kokuphakelwa kwamandla kwangaphandle.

Isibonisi esisha samachaza we-matrix wezinhlamvu zamaShayina se-LCD silula ukusisebenzisa nokusebenza.

Isicelo sezimboni

Ukulinganisa okulinganisa: uketshezi, igesi, ububanzi be-Nominal we-steam: I-DN15-DN300 (imikhiqizo engajwayelekile ingakwaziswa ngokwezifiso ngokwezidingo zomsebenzisi) ibanga lokushisa: -40℃ ~ 350℃ Imininingwane yokucindezela: PN1.6Mpa; PN2.5Mpa; PN4.0 Mpa, Ukucaciswa kwengcindezi ephakeme kungakwenziwa ngokwezifiso. Ububanzi: ububanzi obujwayelekile 1:10, ububanzi obunwetshiwe 1: 15 Inkomba ± 2.5% voltage yokuhlinzeka: inzwa 12 VDC, I-24 VDC (okukhethwa) isidlulisi 24 VDC.

Uhlobo lokubonisa esizeni Insimbi iza nesiginali yokukhipha ibhethri engu-3.6 lithium: isignali yemvamisa ye-sensor pulse 0.1 ~ 3000 Hz izinga eliphansi ≤ 1V ezingeni eliphakeme ≥ 6V.

I-transmitter-wire 4 ~ 20mADC isignali yamanje evumelekile yokusheshisa ukudlidliza: Piezoelectric ≤0. Izinga lokushisa le-Amient: -40℃ ~ 55℃ (indawo engeyona yokuqhuma) -20℃ ~ 55℃ (indawo yokufaka ukuqhuma) I-Humidity 5 ~ 85% Signal ibanga lokudlulisa amabanga amade: ≤500m Signal line interface: Intambo yangaphakathi i-M20 × 1.5 Isigaba sokuqhuma: iaⅡCT2-T5 1Cr18Ni9Ti, Izinto ezikhethekile nazo zingasetshenziswa ngokwezidingo zomsebenzisi.

Indawo

Ukusetshenziswa kobuchwepheshe besilinganiso sokulinganisa ukugeleza kwe-vortex kanye nezinsimbi ngokuvamile kunezinkambu ezilandelayo.

Inqubo Yokukhiqiza

Imitha yokugeleza ingenye yezinhlobo ezinkulu zezinsimbi zokuzenzela izinqubo namadivayisi. Isetshenziswa kabanzi kwinsimbi, amandla kagesi, amalahle, imboni yamakhemikhali, uphethiloli, ezokuthutha, ukwakhiwa, izindwangu, ukudla, imithi [7], ezolimo, Ukuvikelwa kwemvelo kanye nempilo yansuku zonke yabantu kanye neminye imikhakha yezomnotho kazwelonke yimathuluzi abalulekile okuthuthukisa ukukhiqizwa kwezimboni nezolimo, ukonga amandla, Ukuthuthukisa ikhwalithi yomkhiqizo, nokuthuthukisa ukusebenza kahle kwezomnotho kanye nezinga lokuphatha, kuhlala isikhundla esibalulekile emnothweni kazwelonke. Kuzinsimbi zenqubo namadivayisi wezenzakalo, amamitha wokugeleza anemisebenzi emibili emikhulu: njengethuluzi lokutholwa kwezinhlelo zokulawula inqubo ezizenzakalelayo kanye nemitha ephelele yokukala inani lezinto.

Ukulingana Kwamandlanje

Amandla ahlukaniswe ngamandla eyinhloko (amalahle, uwoyela ongahluziwe, i-methane enamalahle, Igesi kaphethiloli negesi yemvelo), amandla wesibili (ugesi, i-coke, igesi yokufakelwa, uwoyela ocwenziwe, Igesi ka-petroleum enyusiwe, umusi) kanye noketshezi olusebenzayo lokuthwala amandla (umoya ocindezelwe, i-oxygen, i-nitrogen, i-hydrogen, amanzi), Njll. Ukulingana kwamandla kuyindlela ebalulekile yokuphatha amandla ngokwesayensi, ukubona ukonga amandla nokunciphisa ukusetshenziswa, nokwenza ngcono izinzuzo zezomnotho. Amamitha wokugeleza ayingxenye ebalulekile yezinsimbi zokulinganisa amandla. Amanzi, igesi yokufakelwa, igesi yemvelo, imikhiqizo kawoyela yonke isebenzisa inani elikhulu lamamitha wokugeleza, okungamathuluzi abalulekile okuphathwa kwamandla kanye nokubalwa kwezomnotho.

Ubunjiniyela Bokuvikelwa Kwemvelo

Ukukhishwa kwegesi ye-flue, uketshezi lwemfucuza, indle, njll. ingcolisa kakhulu umkhathi nezinsizakusebenza zamanzi, futhi isongela kakhulu imvelo ephilayo yabantu. Izwe libheka intuthuko esimeme njengenqubomgomo kazwelonke, futhi ukuvikelwa kwemvelo kuzoba yinkinga enkulu kunazo zonke ngekhulu lama-21. Ukulawula ukungcola komoya namanzi, ukuphathwa kumele kuqiniswe, futhi ukuphathwa kusekelwe ekulawulweni kwenani lokungcola.

Izwe lami izwe lapho amalahle kungumthombo omkhulu wamandla, futhi kunezigidi zamashimula ezweni eziqhubekayo zikhipha igesi ye-flue emkhathini. Ukulawulwa kokukhishwa kwegesi kuyiphrojekthi ebalulekile yokuqeda ukungcola. Ushimula ngamunye kufanele ufakwe izinsimbi zokuhlaziywa kwegesi kanye namamitha wokugeleza ukwakha uhlelo oluqhubekayo lokuqapha ukukhishwa. KuningiUbunzima ezingeni lokugeleza kwegesi yomkhuhlane. Ubunzima ukuthi ubukhulu beshimula bukhulu futhi isimo asijwayelekile, ukwakheka kwegesi kuyahlukahluka, uhla lwe-velocity lokugeleza lukhulu, ukungcola, uthuli, ukugqwala, ukushisa okuphezulu, akukho isigaba samapayipi oqondile, njll.

Izithutha

Kunezindlela ezinhlanu: ujantshi, umoya, amanzi, nokuthuthwa kwamapayipi. Phakathi kwabo, yize ukuthuthwa kwamapayipi sekuvele bekukhona, ukusetshenziswa kwayo akuyona indawo yonke. Ngokugqama kwezinkinga zokuvikela imvelo, izici zokuhamba kwamapayipi zihehe abantu. Ukuthuthwa kwamapayipi kufanele kufakwe amamitha wokugeleza, okungamehlo okulawula, ukusatshalaliswa nokuhlelwa, nethuluzi elibalulekile lokuqapha ukuphepha nokubalwa kwezomnotho.

I-flowmeter inezidingo ezithile ezingxenyeni eziqondile zamapayipi ezihamba phezulu nasezansi emfuleni endaweni yokufakwa, ngaphandle kwalokho kuzothinta ukunemba kokulinganisa.

Izimo zokufaka

1. Inzwa kufanele ifakwe kwipayipi elivundlile, eliqonde mpo, elithambekele (ukugeleza komkhiqizo kusuka phansi kuye phezulu) elinobubanzi obufanayo. Umfula ongaphezulu nasezansi komfula wenzwa kufanele ufake izingxenye eziqondile zamapayipi ubude obuthile.

2. Ipayipi eliseduze lapho kufakwa khona inzwa engamanzi kufanele igcwaliswe ngoketshezi okufanele kulinganiswe.

3. Inzwa kufanele igwenywe ukuthi ifakwe phakathi kwepayipi ngokudlidliza okuqinile kwemishini.

4. Ububanzi bangaphakathi besigaba sepayipi eqondile kufanele buhambisane nobubanzi benzwa ngangokunokwenzeka. Uma kungenakuvumelana, kufanele kusetshenziswe ipayipi elikhulu kancane kunobubanzi benzwa, futhi iphutha kufanele ibe yi-≤3% futhi hhayi ngaphezulu kuka-5 mm.

5. Inzwa kufanele igwenywe ukufakwa ezindaweni ezinokuphazamiseka okuqinile kwenkambu kagesi, isikhala esincane nokunakekelwa okungalungile.