Differential khatello ea lekanyetsa bokhoni: molao-motheo oa mefuta bohato le mefuta e. Tsela ea ho khetha differential manometer

Khatello ea mecheng ea litaba gaseous le mokelikeli hara meedi bohlokoa ka ho fetisisa, ea ka tekanyo ea eona e hlokahalang bakeng sa ho boloka puisano le tsamaiso ea ho e lokisa. beha dintho Operable kenyeletsa filter tse fapa-fapaneng, tsamaiso ea piping, lisebelisoeng tsa conditioning ra ventilation. Sebedisa differential khatello ea lekanyetsa bokhoni, mosebedisi e senole feela litšobotsi tsa khatello hona joale, empa hape ke khona ho hapa phapang pakeng tsa tshebetso matla. Tsebo ya data tsena ntsetso-peleng ka tlhokomelo ea tsamaiso le eketsa ho tšepahala ha tshebetso. Ho phaella moo, differential khatello ea mechine e lekanyang sebediswa bakeng sa ho lekanya phallo mokelikeli, khase kapa a petetswa moea.

Molao-motheo oa ho sebetsa

Ka ho fetisisa litlhaloso mechine e lekanyang thekenoloji le ya data manolotsoeng e thehiloeng dithulaganyo le deformation ka diyuniti itseng ya go lekanya, tse kang bellows ka. elements ena sebeletsa pontshi hlaphohetsoe likelellong khatello e le diphapano. Le phapang unit trust e ba khatello ea transducer karolong eo tshebetso - mosebedisi ho fumana lesedi ka mokgwa wa ea sesupi motsu ka seletsa sa. Ho phaella moo, ya data ka ho fanoa ka Pascals, koahela eohle lekanya telele. mokhoa ona oa ho ho bontša tlhahisoleseding, ho etsa mohlala, e fana ka differential manometer liriko 510 hore mosebetsing oa ho go lekanya felisa ho hlokahala hore u le nke le le letsohong la hae, hobane ka morao ya sesebediswa ke magnets khethehileng.

The disebediswsa phetha molao e le sesupo se seholo sa lefelo la motsu e laoloa ke tsamaiso ea Lever. sesupi mokhatlo oa le hlaha ho fihlela liphetoho motsotso tsamaisong ea ke ke khaotsa ho ama matla a itseng. A mohlala khale ba tsamaiso ena e bontša ka differential manometer DM 3538M letoto la lihlooho tse fana ka tekanyo e lekanang ya phetoho makgobokgobo (phapang khatello e) le fana ka lebaka la ho opareita ka pontšo momahaneng.

tlhophiso

Fanoeng ho rarahana ha thulaganyou e go lekanya khatello, litšobotsi tsa mecha ea litaba e sebetsa le ho sokoloha ka ho eketsehileng, ho na le variants maloa la khatello differential tsa tshebetso ka maemo a fapaneng. Ke tsela eo, differential khatello, e leng ho sebetsa molao-motheo oa li entseng ka eona e haholo e behilweng ke sesebediswa hao e tsepame ka monyetla oa ho sebelisa tikolohong e itseng - ka hona sena se etsoa le tlhophiso. Ho joalo, bahlahisi na le dikai latelang:

• Group mokelikeli differential mechine e lekanyang khatello, e kenyeletsang phaphametse, tšepe, tube, le lesale diphetolo. Ba go lekanya thulaganyou e etsahala ka lebaka la lenaneng la tshebetso mokelikeli.
• Digital differential mechine e lekanyang khatello. Nkoa e le tshebetso ho fetisisa, hobane ba ne ba fana ka matla a ho lekanya ha feela litšobotsi tsa lerotholi khatello, empa hape lebelo la a petetswa phallang moea, litsupa ea mongobo le mocheso. A moemeli ba hlaheletseng tsa sehlopha sena ke differential khatello ea lekanyetsa bokhoni imagers tloha liriko, e leng e boetse le sebelisoa ka litsamaiso tsa go baya leitlho ea tikoloho ka moea le lithuto tsa tikoloho.
• Category phetha molao disebedisweng tse ding. Sena bellows le diaphragm tlhahiso fana go lekanya ke tlhokomelo litšobotsi tsa khatello nahanela elements.

Tse peli-phala ea mohlala

liletsa tsena li sebelisetsoa ho lekanya litsupa khatello le beha phapang therebetween. sesebediswa sena ka boemo ba bonahalang, e leng tloaelo ea foromo U hare. Ke sebopeho e joalo ke differential khatello ea lekanyetsa bokhoni ba hlongoa pedi kokangana paatsepama methapo tse tsepame sa lehong kapa tšepe botlaaseng. Ke e tlamang karolo ea sesebelisoa sa le poleiti le tekanyo e le. Ka ho lokisetsa bakeng sa go lekanya tube, tlala sebetsa mahareng.

Ho feta moo, e 'ngoe ea lipeipi e, ho fepa khatello e lekantsoeng. Ka nako, phala ea bobeli buisana le sepakapakeng. Nakong ea ka tekanyo ea Delta, bobeli lekanya khatello ea phaephe lekoa. A peli tube, differential khatello ea lekanyetsa bokhoni ba le tlatsang mokelikeli e sebelisoa ho lekanya litsupa le lephaka, khatello likhase bao e seng e senyang le libakeng moea.

monotube ea mohlala

Monotube differential khatello ea mechine e lekanyang atisa ho sebelisoa, ha ho hlokahala ho fumana phahameng ka ho nepahala lebaka. Ka disebedisweng tse joalo, ho sebetsa le tabeng ea sejana, e sebetsang sebakeng sa hae ka khatello le coefficient kholo ka ho fetisisa. Feela tube e tsitsitseng ho poleiti le ka tekanyo e bontsha ya data phapang, le buisana le tikoloho sepakapakeng. Nakong ea khatello lerotholi go lekanya e le sebedisana ka le khatello e nyenyane ka ho fetisisa. Sebetsa mahareng a tšolohe be lekanyetsa bokhoni differential khatello ea ho ntlha ea ho fihlela lefela e ile ea fihla.

Le tlas'a khatello e lekana itseng ea mokelikeli ka phallang ka tube tloha sekepe. Kaha molumo oa mokelikeli ho sebetsa hore o ba ile ba fallela e lekanyang tube,, tsamaisanang le molumo hulwa sekepe, e le 'ngoe-tube, manometer akarelletsa ho lekanya bolelele ba sa karolong e ngotsoeng mokelikeli. Ka mantsoe a mang, ho fokotswa phoso ea ho lekanya. Leha ho le joalo, 'me mofuta ona a maqheka ha lokoloha haelloang teng.

Bopengwi tloha makgabane homolog ka 'na ba e loketseng ho mogote katoloso ea dikarolo ea ho lekanya seletsa, ho sebetsa mahareng segokanyipalo le liphoso tse ling tse, eo, leha ho le joalo, ke tšobotsi ea mefuta eohle ea fapoha khatello. Ka mohlala, a digital differential khatello e esita le litokiso tsa entsprechen tsa segokanyipalo le mocheso coefficients boetse o na le itseng phoso monyako.

diaphragm differential khatello ea lekanyetsa bokhoni

Ka sehloohong subtype phetha molao differential khatello, eo hape arotswe disebedisweng tse ding le metallic le nonmetallic lekanya likarolo. Ka disebedisweng tse ding le dipalelo e sephara tšepe diaphragm li thehiloe litšobotsi fixation deflection ka karolo ho lekanya. Tloaelehile 'me differential khatello, moo lera le sebetsang sebakeng sa hae e le dia bakeng sa likamore karohano. Ka nako ea deformation la lebotho la ba itšoara joang Ho thehoa a cylindrical helical selemo lokolloa ke elements ho lekanya. Kaha ho na le ho ipapisa litekanyetso tse peli tse fapaneng khatello.

Hape ba bang ba phetolo a maqheka lera ba fana ka e 'ngoe-tsela sireletsa kgahlamelo ya maqhubu a - Tsobotsi ena moralo lumella hore ba ka sebelisoa ka lekanya le tshebetso ya overpressure. Ho sa tsotellehe elektronike mafolofolo ho kenngwa tshebetsong ha indasteri ea metrological ka kakaretso, diaphragm mechine e lekanyang lule tlhokeho le esita le ba bohlokoa haholo libakeng tse ling. Mohlala, theknoloji e phahameng differential manometer DMC 01M ditsitithale mofuta, ho sa tsotellehe ergonomics le phahameng ka ho nepahala, e na le mefokolo ka tšebeliso tlas'a maemo ao ho 'ona lera le ka sebetsa le disebediswa tse.

bellows tlhahiso

Ka dikai joalo, karolo ea ho lekanya e lebokose masenke tloha tšepe ka, ka ho feletseng helical selemo. sesebediswa sefofane e arotsoe likarolo tse peli bellows. Sephetho khōlō ea khatello ea oela khamera ka ntle ho bellows, 'me ho tse nyenyane - ka cavity hare. Ka lebaka la mabotho a le likhatello fapaneng kutlo e holofala ho ya ka boleng tekanyo e lekanang ya ho palo batlang. Ena ke khale differential khatello ea mechine e lekanyang, le bontša ho ya ka dipholo tsa litekanyo ke motsu ka manakaneng ena. Empa ho na le litho tse ling tsa lelapa lena.

Tse ling phetha molao tlhahiso

Ka tlase ho tloaelehile hore batho annular, phaphametseng tšepe le sesebediswa differential khatello ea ho lekanya. Leha ho na le besshkalnye batlang e le e nepahetseng le ea mohlala ho rekota, hammoho le disebediswa tsa ho ka ho ikopanya le disebediswa tse motlakase. Data fetisetsa hape faneng ka remoutu ke mabapi motlakase kapa ke pneumatics. Ho bona hore tshebetso ya ditshenyehelo motheong oa divariabole se tšoane le tsona ho hlahisa disebediswsa phetha molao le ho akaretsa le ho ya go kopanya eketsa.

Digital differential khatello ea mechine e lekanyang

Devices ea mofuta ona, ntle ho mesebetsi ea mantlha ea ho lekanya phapang khatello ka hore na libakeng tshebetso matla. liletsa tse joalo li khethiloe markings DMC-01M. Digital differential khatello ea lekanyetsa bokhoni, ka ho khetheha, o ile a sebelisa ho laola tsamaiso ea ventilation, mehaho liindasteri, lumella ho a bale entsprechen ya tshebediso ya khase eo, e kentse liphetoho tse mocheso, hammoho le ho boloka tlaleho ea litšenyehelo karolelano ya maemong a lekanngoa. sethusathuto e faneng ka microprocessor hore ka tsela e iketsang lula direkoto tsa ka tekanyo le bokella lesedi khase flue. boitsebiso bohle amohetse ka tsoela pele ba di behilwe.

Likhothaletso bakeng sa khetha

Ditransekshene le litsupa khatello ea hlokang e sesebediswa e ka tšeptjoang, e tsamaisanang le palo e kahodimodimo maemo ho sebelisa mehaho. Tabeng ena, ke habohlokoa ho etsa qeto ka lethathamo la mesebetsi ho ho phethwa ke sesebediswa. Mohlala, differential khatello ea liriko 510 o khona ho fana ka ho bala e nepahetseng le puseletso mocheso le fana ka ya data ka bontshiweng ditsitithale. Maemong a mang, e le a bontsa ho ea mohlala, hore o tle o lokela ho nahana ka ho fumaneha ha khetho ena.

Bakeng sa palo e kahodimodimo pele a utloahalang a ya data ho hlokahala hore ho bapisa litšobotsi tsa sesebediswa le monyetla oa ho sebetsa tikolohong e itseng ho sebelisa mehaho. Ha disebedisweng tse ding tsohle li ka sebelisoa ka oksijene, ammonia le freon atmospheres. Bonyane haholo, ba ile ba ka 'na ba tlaase ho nepahala.