Mu atomu Flowmeter: mfundo kanthu ndi metrological makhalidwe

Mu atomu Flowmeter - manufacturable chipangizo chimene chimagwiritsidwa ntchito kuti akomere coolant otaya kuyeza magawo zinthu madzi ndi gaseous. ubwino Undoubted kachitidwe awa: kukwaniritsidwa kwa kapangidwe ndi mlingo wa zinthu mwamwambo, palibe kukana hydrodynamic, wapamwamba kulembetsa molondola zizindikiro.

Mu atomu Flowmeter - mfundo ya ntchito

Zipangizo za gulu zili ndi ochititsa, amene, chifukwa cha mphambano mizere maginito mphamvu kwaiye ndi mphamvu electromotive. Chifukwa otaya ziliri pa wochititsa ndi perpendicular kumunda maginito. Anati zonse ndi kuwuluridwa mokwanira otchedwa malamulo Faraday a, amene akufotokoza mfundo za kupatsidwa ulemu mu atomu.

Pamene kuchotsa madzimadzi otaya wochititsa, electrically conductive, anakonza lingaliro, chimene zoona, ukugwira ntchito pa flowmeter mu atomu. zipangizo akhoza zokuzira ndi maginito chokhalitsa kapena magetsi kuti ali zoyendetsedwa ndi alternating panopa.

M'dera chingwe ndi ili flowmeter chitoliro opangidwa ndi nsalu sanali maginito nonconductive. Nthawi zambiri zone anati yatenganso chimateteza oyika pulasitiki inert. Kugwiritsa ntchito zinthu zoterozo facilitates apeze kuwerenga molondola kwambiri pa muyeso wa ntchito makhalidwe sing'anga.

Madera a opareshoni

Kodi m'dera la otaya mita mu atomu ntchito? Ambiri ntchito zipangizo ngati analandira mu nkhani ya mphamvu ndi madzi. Makamaka, zipangizo amenewa ntchito m'magulu kusinthika magetsi.

Panopa flowmeter mu atomu chimagwiritsidwa ntchito m'mafakitale amuzolengedwa, zitsulo ndi chakudya. Pogwiritsa ntchito zida mu izi gulu achisangalalo makampani zomangamanga, mabungwe ang'onoang'ono miyala-kuvala, mabungwe zachipatala.

Mu atomu Flowmeter ndi yofunika kwa gulu la machitidwe a ulamuliro basi akulowera madzimadzi, kumene udindo waukulu ndi ankaimba ndi mlingo wa zizindikiro kuchedwa kayesedwe. Ikani chipangizo kuti kutsatira mofulumira kusintha ndalama za zinthu madzi ndi gaseous.

zolakwa metrological

Malinga ndi chizolowezi yaitali ntchito akayezetsa zipangizo ndi munda zonse maginito, zolakwa zawo avareji za 1-2.5%. Anati opanda ali anakumana pamene kuyeza zizindikiro slabopulsiruyuschih TV. Pankhaniyi, zambiri pali zolakwika zina chifukwa kugawanika kwa maelekitirodi mutuluka, izi zimakhudza chipangizo kukana kusintha Converter.

Kuchepetsa zolakwa peresenti metrology mu mamita otaya ndi munda zonse maginito kumathandiza kuti kukwaniritsidwa kwa kapangidwe ndi kalomelievyh mpweya maelekitirodi kapena pulatinamu waya ndi ❖ kuyanika tantalum.

Pankhani zipangizo ndi munda variable maginito ndi kwina kwathunthu kugawanika kwa maelekitirodi, amene angachititse zolakwa manambalawo. Komabe, zipangizo amenewa ndi zotsatira zina kuti molakwika mbendera:

1. Thiransifoma zotsatira - pa ndime ya akuwauza madzi amene apanga coils, ndi Kulumikizana kulumikiza ndi maelekitirodi kupanga thiransifoma electromotive mphamvu. Kukwaniritsa zimenezi mu chingwe dera ndi otaya alternating maginito ndi maginito ndi okhazikika tikuuzidwa switchable panopa akulipira dera kapena.
2. Zotsatira capacitive - kumachitika chifukwa chidwi angathe kusiyana pakati kugwirizana Kulumikizana ndi dongosolo udindo mapangidwe munda maginito. zolakwa Pankhaniyi imalipidwa chifukwa mosamala mosamala nyengo.

Yotsimikiza wa flowmeters mu atomu

Kodi kuchita calibration wa flowmeters mu atomu? The kwambiri njira yapamwamba-mwatsatanetsatane pano ndi malo amodzi yolemera (kulemera njira). Kugwiritsa sikelo chitsanzo chabwino ntchito ndi valavu shutoff kuti ukugwira ntchito mwa mode "kuyamba-amasiya".

M'kupita kwa kulemera ukonde wa madzimadzi ntchito anatsimikiza monga chidebe kulemera muyeso patsogolo ndipo mutayankha Ndime ya madzimadzi kudzera flowmeter kwa nthawi imeneyi yeniyeni.

Ubwino wa njira kuona zochita:

• yolondola muyeso wa mitengo dekhetsa otaya;
• Kuthekera malumikizanidwe zotsatira ndi mfundo lolingana mfundo za boma;
• kuthekera calibration wa flowmeter amene umagwira ntchito ndi zakumwa otentha;
• ndondomeko zochita zokha.

mitundu ya flowmeters

Kuwonjezera flowmeters atomu, pali zosiyanasiyana linafalitsidwa kwambiri zipangizo zina kuona makhalidwe a media ntchito likuyenderera mu mapaipi. Panopa, kumadalira pa mfundo za ntchito ndi gulu zipangizo zotsatirazi:

• matenthedwe;
• ultrasound;
• zimakochezapo;
• Coriolis;
• mawotchi;
• mikroraskhodomery.

Kenako, mwachidule peculiarities wa mtundu uliwonse wa flowmeter mu atomu.

meters kutentha otaya

Mfundo ntchito zachokera kusintha m'dera la katundu wa madzimadzi ntchito, mwachitsanzo, mu kutentha mtsinje, kenako muyeso wa zizindikiro pa siteshoni akumidzi ku malo amadza. Njira imeneyi facilitates mawerengedwe a liwiro pafupifupi za njira conductive zakuthupi.

Mofananamo akhoza anasinthidwa maonekedwe zinthu zina, mwachitsanzo, mipweya. Komabe, nthawi zambiri, njira imeneyi si yoyenera, nthawi zambiri ngati n'koyenera ntchito otaya mu maofesi zaumoyo.

flowmeters akupanga

Uziyenda a mtundu umenewu zipangizo inamangidwa pa mphamvu ya mafunde phokoso kufalikira ku chilengedwe yam'manja. Apeze gwero la ultrasound ndi wolandila angathe kuweruza ntchito mlingo madzimadzi otaya malinga ndi zizindikiro kusuntha pa zina timaganiza imeneyi.

mmene kanyamaka flowmeters

Mu zipangizo za dongosolo waukulu zinchito amafotokozera ndi ozungulira kapena chimbale woboola pakati chandamale. Mwatsatanetsatane chili kwa bungee lokhazikika. Podutsa dongosolo ntchito otaya zotsatira sing'anga pa chandamale, imbaenda kusamutsidwa ake. Zimenezi, amachititsa mapindikidwe chingwe, kusintha zimene atathana ndi gauges wapadera kupsyinjika. zimene timaphunzira kumathandiza kuti chiweruzo zokhudza malangizo ndi ikuyenda mlingo wa thunthu.

Coriolis

Amapanga zipangizo ngati zigwirizana chubu, amene pansi Phokoso omwe ndi ochokera ku oscillator kunja. Popeza madzi mu dongosolo amachititsa oscillation munthawi yomweyo magawo onse mathamangitsidwe chubu. Ndi ndime therethrough wa madzimadzi amabwera mu kuchitapo otchedwa Coriolis mphamvu, yomwe imalozera mbali zosiyana kwa athandizira ndi linanena bungwe otaya thunthu. Izi akugwiritsa gawo la conductive chubu kugwedera ndipo n'zotheka kuti alembe magawo kutero.

Mikroraskhodomery

Gulu la zipangizo kuyeza zikuphatikizapo flowmeters, amene amasiyana kakang'ono kamangidwe. Makulidwe a chipangizo chifukwa cha ukulu. zipangizozi zosoŵa za mabungwe zachipatala ndi mabizinezi kwa kupanga mankhwala.

Malinga ndi mfundo ya kanthu, aliyense chipangizo kakang'ono ndi ochiritsira otaya mita - mu atomu kauntala. Komabe, chifukwa n'zotheka ntchito mwa zinthu yochepetsetsa mtengo wa zipangizo ngati ndi apamwamba kwambiri.

flowmeters mawotchi

Gulu anati limapangidwa zipangizo amapanga wopanda zigawo amagetsi. mlingo otaya chimaonekera mwa chikoka cha chilengedwe pa chopangira mphamvu mawotchi.

Ngakhale mtengo wololera mamita ngati otaya ndi molondola masamba kwambiri wolakalakika. sangathe wina mutuluka ntchito kusuntha mbali, zimenezi chopinga m'njira ya zinthu gaseous kapena madzi. Komabe, ngakhale kuti sangathe ichi, flowmeters makina ali kalikiliki ankagwiritsa ntchito zinthu banja zoyenera kutenga nkhani otaya madzi.

Mu atomu Flowmeters - zitsanzo wamba

Tiyeni tione adamfunsa flowmeters atomu, amene ali kwambiri kufunika kumsika zoweta.

Mu atomu Flowmeter "tsinde" cholinga kuyeza voliyumu ndi nthenda electrically kuchititsa zakumwa. Zikuonetsa amalembedwa kunja, yabwino wosuta kulembetsa unit. zipangizo amenewa ali oyenera ntchito mu maofesi lalikulu mafakitale, ntchito yokonza nyumba ndi ntchito limodzi (wopangidwa mwa machitidwe madzi metering ndi kutentha).

Promag mu atomu flowmeter kwa zizindikiro kulembetsa ndi mapangidwe mkulu kutentha. Ndi zovuta zinchito amagetsi chipangizo. Ntchito kwambiri ngati mbali ya nyumba yodziyimira payokha mu kukhazikitsa njira zina zamakono m'madera mafakitale.

"Piterflou" - mu atomu flowmeter cholinga chifukwa cha buku ndi mlingo volumetric otaya madzi poyendetsedwa payipi ya. Zipangizo za mtundu uwu ndi mu ankafuna m'munda wa mphamvu zomangamanga, nyumba ndi chithandizo limodzi mu makampani. mbali zapadera zida izi kusewera: kaikidwe ka zipangizo zamagetsi mu osiyana, nyumba komanso zimakhala zotetezeka, kupezeka kwa chitetezo mwayi wosaloleka, kukhazikitsa wosuta-wochezeka mawonekedwe anasonyeza ndi backlight.

Mu atomu Flowmeter "ERSV ANAKHALA" panopa ambiri zochita wagawo mlandu nyumba ndi zofunikira anthu. Oyenera boma otaya buku onse madzi ozizira ndi otentha.

Mu atomu Flowmeter "ANAKHALA" yodziwika ndi kusapezeka kwa imfa kuthamanga anayeza pa zigawo payipi ya sayenera kuika Zosefera zina. mudziwe ntchito zikhoza anasonyeza pafupipafupi, zimachitika kapena mfundo linanena bungwe, malingana ndi zosowa za wosuta. Flowmeter "ANAKHALA PITIRIRA ZITATU" ali ndi ntchito ya solenoid kulamulira kunali ngalande. Yekha poyerekeza sangathe a m'magulu otere ndi unsembe zofunika pa zigawo molunjika.

pomaliza

Monga mmene taonera, mu atomu flowmeter amachita kwambiri yeniyeni zinchito chipangizo kayesedwe. transducers chachikulu zipangizo zimenezi si akupanga m'kati anakafika zinthu chitoliro, mbali ndi kukaniza textural mbiri. zizindikiro zimenezi kupereka kulakwa osachepera mu kuwerenga. Mwazina, zipangizo mu atomu mpata kuyeretsa ndi kukonza popanda kuziphwasula zigawo zikuluzikulu piping dongosolo.