Menene ma'aunin matsa lamba kuma menene don shi

Menene ma'aunin matsa lamba

Mota matsa lamba ma'auni - na'urar don auna matsa lamba a cikin tayoyin mota. A cikin kayan aiki na musamman, ana amfani da ma'aunin matsa lamba akai-akai azaman ma'aunin mai da silinda birki. Bari mu dubi ma'aunin ma'aunin taya. 

Yayin aiki, tayoyin ababen hawa suna rasa matsi saboda dalilai daban-daban, wanda ke haifar da tabarbarewar aikin tuki da haɗari yayin tuki. Ba shi yiwuwa a tantance banbancin matsi tsakanin tayoyi "ta ido", saboda haka muna buƙatar ma'aunin matsi don daidaitaccen ma'auni.

Menene yake nunawa kuma menene ya auna?

Ma'aunin matsa lamba na mota ma'auni ne wanda ke auna nauyin iska a cikin taya. Naúrar auna kgf / cm² ko Bar (Bar). Hakanan, ana iya amfani da na'urar auna ma'aunin don auna matsa lamba a cikin silinda masu dakatar da iska. An shirya kayan aikin pneumatic masu shiri sau da yawa tare da bugun awo daga motar KamAZ, tunda tana da ma'aunin bugun kirji wanda ke nuna matsi har zuwa sararin samaniya 10, kuma ana rarrabe shi da daidaitattun alamun. Ka'idar aiki na ma'aunin matsi don tayoyi da dakatarwar iska iri ɗaya ne, tunda suna aiki bisa ƙa'ida ɗaya.

Menene ma'aunin matsa lamba don? Da farko don aminci. A cikin labaran da suka gabata, mun tabo batun banbancin matsi na taya, da kuma abin da yake haifar da shi (lalacewar taya mara kyau, haɗarin tuki, ƙarar amfani da mai). Sau da yawa ana haɗa na'urar a cikin fanfo, na inji ne ko na lantarki, amma don karanta matsi na taya, dole ne fan ɗin ta haɗe da amintaccen amintacce, wanda sam bai dace ba. 

Menene aka yi? 

Mafi sauƙin ma'aunin inji ya ƙunshi:

• gidaje;
• Bourdon tubes ko membranes;
• kibiyoyi;
• tubes;
• dacewa.

Mahimmin aiki

Ma'auni mafi sauƙi na inji yana aiki kamar haka: babban sashi shine bututun Bourdon, wanda, lokacin da ake allurar iska, yana motsa kibiya. Lokacin da aka haɗa da bawul, matsa lamba na iska yana aiki akan bututun tagulla, wanda ke ƙoƙarin kwancewa, saboda wanda ɗayan ƙarshen bututu yana aiki akan sanda, yana motsa kibiya. Irin wannan ka'ida ta aiki ta shafi ma'aunin matsa lamba diaphragm. 

Na'urar ma'aunin ma'aunin lantarki ya fi rikitarwa, ana amfani da wani abu mai mahimmanci azaman mita, wanda karatunsa ana watsa shi zuwa allon lantarki, sannan zuwa nuni.

Nau'in Yankin Gaaukar matsin lamba

A yau, akwai nau'ikan ma'aunin matsi na motoci guda uku:

• na inji;
• tarago da pinion;
• dijital

Injiniyan Dapeculiarity na irin wannan matsa lamba ma'auni ne su sauki zane da kuma dogara. Farashin na'urar yana da ƙasa, dangane da rak da na'urorin dijital. Babban fa'ida shine saurin karantawa da daidaito na matsa lamba, kasancewar na'urar (wanda aka siyar a kowane kantin mota), da aminci. Babban koma baya shine ji na danshi. 

Wasu ma'aunin matsi na inji ba wai kawai suna nuna matsi ba, amma suna ba da iska mai yawa da za a saki don cimma karatun da ake so. Don wannan, maɓallin saki mai matsin lamba yana kan bututun ma'aunin matsa lamba. 

Ana ba da shawarar siyan samfuran da suka fi tsada tare da akwatin ƙarfe, waɗanda suke bayyananne kuma daidai a cikin aiki.

Tara. Jiki na iya zama filastik ko ƙarfe, dacewa an haɗa shi cikin jiki ko kuma akwai tiyo mai sassauƙa na kimanin cm 30. Ka'idar aiki tana kama da ma'aunin matsin lamba na injiniya, farashin ya yi ƙasa, amma jiki sau da yawa mai saukin lalacewa. 

Na dijital Ya dace a cikin hakan yana nuna ƙimar matsa lamba zuwa ɗari. Ya bambanta a karatuttukan karatu, akwai hasken haske na baya, amma a lokacin hunturu na'urar na iya ba da ƙimomi tare da kurakurai. Ma'aunin matsi na lantarki shine mafi karami, amma shari'ar filastik tana buƙatar amfani da hankali, in ba haka ba akwai haɗarin murkushe lamarin.

Dangane da aikace-aikacen

Ana amfani da ma'aunin ma'aunin matsi na fasaha don auna matsi na ruwa waɗanda ba sa crystallize, gas da tururi. Maɓalli mai mahimmanci da ke ba da damar yin amfani da waɗannan nau'ikan ma'aunin ma'auni shine hulɗa tare da kafofin watsa labaru marasa lalacewa.

Don m ko na musamman ruwa/gas, ana amfani da ma'aunin matsi na fasaha na musamman. Hakanan ana amfani da irin waɗannan kayan aiki lokacin da yanayin aiki ba su da ƙarfi, kamar girgiza mai ƙarfi akai-akai, matsanancin zafi ko ƙarancin zafi, da sauransu.

Na'urori na musamman sun haɗa da:

1. ammonia manometer;
2. Manometer mai jure lalata;
3. Manometer mai jure rawar jan ƙarfe;
4. Ma'aunin matsa lamba mai juriya na girgiza wanda aka yi da bakin karfe;
5. Ma'aunin matsi don ma'auni daidai;
6. Ma'aunin matsin lamba na layin dogo;
7. Electrocontact manometer.

Nau'o'i biyu na farko an yi su ne da bakin karfe ko gami da ƙarfe waɗanda ke da juriya ga mahalli. Ana shigar da nau'ikan na'urori iri biyu masu zuwa don auna matsa lamba a cikin yanayi tare da matakin girgizar da ya wuce siga na yau da kullun (wanda ma'aunin ma'aunin matsi zai iya ɗauka) ta sau 4-5. A cikin irin waɗannan ma'auni na matsa lamba, an shigar da wani abu na musamman na damping.

Kasancewar wannan kashi yana rage bugun jini a cikin ma'aunin matsa lamba. Wasu nau'ikan juriya na girgiza suna amfani da ruwa mai damp na musamman (mafi yawanci shine glycerin - yana ɗaukar girgiza da kyau).

Kashi na biyar na na'urori ana amfani da su a cikin kamfanonin sarrafa metrological na jihar, zafi, ruwa, samar da wutar lantarki, a masana'antar injiniya da sauran kamfanoni inda ake buƙatar ma'aunin ma'aunin matsi. Ana iya amfani da waɗannan kayan aikin azaman ma'auni don daidaitawa ko gwada kayan aiki daban-daban.

Ana amfani da ma'aunin ma'aunin ma'aunin titin jirgin ƙasa a cikin tsarin firiji, jiragen ƙasa don auna wuce gona da iri. Siffar waɗannan na'urorin ita ce lahani ga abubuwan da ke tayar da hankali ga sassan jan karfe.

Siffar ma'aunin ma'aunin matsi na lantarki shine kasancewar ƙungiyar masu haɗin lantarki. Ana shigar da irin waɗannan na'urori don auna matsa lamba na matsakaici mara ƙarfi kuma kunna / kashe sashin allura ta atomatik. Misali na irin waɗannan ma'aunin matsa lamba shine ƙirar tashar samar da ruwa. A matsi da ke ƙasa da ma'aunin da aka saita, famfo yana kunna, kuma lokacin da matsa lamba ya kai wani ƙira, ƙungiyar sadarwar tana buɗewa.

Liquid manometer: ka'idar aiki

Irin wannan ma'aunin ma'aunin matsi yana aiki akan ka'idar kwarewar Torricelli (daya daga cikin daliban Galileo Galilei), kuma ya bayyana a baya a cikin karni na XNUMX mai nisa. Ko da yake Leonardo da Vinci ya kwatanta wannan ka'ida a cikin wani littafi mai suna hydraulics, ayyukansa sun kasance a cikin karni na XNUMX kawai. Mawallafin ya bayyana yadda ake auna matsi na ruwa ta amfani da tsarin iri ɗaya daga tsarin U-dimbin ramukan. A cikin sigar zamani, na'urar ta ƙunshi bututu biyu da aka haɗa da juna bisa ga ka'idar sadarwa ta jiragen ruwa (ƙirar U-shaped).

An cika bututun da rabi da ruwa (mafi yawancin mercury). Lokacin da ruwa ya kasance ƙarƙashin matsin yanayi, matakin ruwa a cikin bututu biyu iri ɗaya ne. Domin auna matsa lamba a cikin rufaffiyar tsarin, an haɗa da'irar hauhawar farashin kaya zuwa ɗayan bututun. Idan matsa lamba a cikin tsarin ya fi girma fiye da yanayi, matakin ruwa a cikin bututu ɗaya zai zama ƙasa, kuma a cikin ɗayan - mafi girma.

Ana nuna bambancin tsayin ruwa a cikin millimeters na mercury. Don lissafin nawa ne a cikin pascals, kuna buƙatar tunawa: santimita ɗaya na mercury daidai yake da 1333.22 Pa.

Manometers nakasawa: ka'idar aiki

Irin waɗannan na'urorin nan da nan suna auna matsa lamba a cikin fasfo. Maɓalli mai mahimmanci na ma'aunin ma'auni shine bututun Bourdon, wanda aka yi a cikin nau'i na karkace. Ta cika da iskar gas. Lokacin da matsa lamba a cikin bututun ya ƙaru, naɗaɗɗensa suna mikewa. A ɗayan ƙarshen, an haɗa shi zuwa kibiya mai nuna madaidaicin ma'aunin akan sikelin da aka kammala karatun.

Maimakon wannan bututu, duk wani nau'i na roba wanda zai iya yin lalacewa akai-akai kuma ya koma matsayinsa na asali lokacin da aka saki matsa lamba. Yana iya zama spring, a membrane, da dai sauransu. Ka'idar iri ɗaya ce: sassauƙan sassa na lalacewa a ƙarƙashin matsin lamba, kuma kibiya da aka haɗe zuwa ƙarshen kashi tana nuna ma'aunin matsa lamba.

Mafi sau da yawa, duka a cikin yanayin gida da kuma a cikin samarwa, ana amfani da ma'aunin matsa lamba daidai nakasawa. Sun bambanta da juna a cikin rigidity na nakasasshen kashi (dangane da matsa lamba). Ga motoci, ana amfani da irin wannan nau'in ma'aunin matsa lamba.

Piston ma'auni: ka'idar aiki

Waɗannan ma'aunin matsi ne da ba kasafai ba, ko da yake sun bayyana a baya fiye da takwarorinsu na lalacewa. Ana amfani da su a masana'antar mai da iskar gas don gwajin rijiyar. Tsarin irin waɗannan manometers na iya zama daban-daban. Zaɓuɓɓuka mafi sauƙi shine akwati mai zurfi da aka cika da man fetur kuma an haɗa shi da matsakaicin ma'auni ta hanyar dacewa.

A cikin wannan akwati akwai fistan da ke daidai da bangon rami da ke kewayen gabaɗayan. A saman piston akwai wani dandamali (farantin karfe), wanda aka sanya kaya. Dangane da matsa lamba da za a auna, an kuma zaɓi nauyin da ya dace.

Alamar launi

Don hana shigar da bazata na ma'aunin matsa lamba wanda bai dace ba, kowane nau'in gidaje yana fentin launi mai dacewa. Alal misali, don yin aiki tare da ammonia, ma'aunin matsa lamba zai zama launin rawaya, tare da hydrogen - a cikin duhu kore, tare da iskar gas mai ƙonewa - a ja, tare da oxygen - a blue, tare da iskar gas maras ƙonewa - a baki. Ma'aunin matsa lamba a cikin hulɗa da chlorine zai sami jiki mai launin toka, tare da acetylene - fari.

Baya ga alamar launi, ma'aunin matsi na musamman kuma ana yiwa alama alama tare da alamar da ke nuna matsakaicin aunawa. Misali, a cikin manometers oxygen, ban da launin shudi na shari'ar, kuma za a sami rubutun O2.

Fa'idodin aiki tare da ma'aunin matsi

Menene ma'aunin matsa lamba don? Da farko dai, mataimaki ne wanda ba za'a iya maye gurbinsa ba ga duk mai sha'awar mota, musamman ga wadanda galibi suke amfani da abin hawa don tuki a kan yashi da kan hanya, inda ake buƙatar sauƙin matsa lamba ko yin famfo. 

Yadda ake amfani da manometer? A sauƙaƙe: kuna buƙatar shigar da dacewa a cikin bawul ɗin taya, bayan haka kibiya na na'urar zata nuna ainihin matsa lamba. Dole ne a fara kunna na'urar dijital. Af, don kada a ci gaba da duba hauhawar farashin taya, akwai bawuloli na musamman tare da na'urori masu auna matsa lamba. Mafi sauƙin na'urori masu auna firikwensin suna sanye take da nonuwa tare da rabe-raben launuka uku: kore - matsa lamba na al'ada ne, rawaya - yana buƙatar yin famfo, ja - dabaran lebur.

Har ila yau, akwai shirye-shiryen da aka yi tare da nuni na LCD wanda aka sanya a cikin ɗakin, yana sanar da 24/7 game da matsayin matsa lamba na taya. Yawancin motoci na zamani an riga an sanye su da daidaitaccen tsarin bayanai na matsin lamba, da SUVs masu aikin famfo ko rage damuwa. Wata hanya ko wata, samun ma'aunin matsi tare da kai yana da matuƙar mahimmanci, tunda madaidaicin matsi na taya shine mabuɗin tuki lafiya da kwanciyar hankali.

Menene yakamata a yi la’akari da shi yayin zabar ma'aunin matsin lamba?

Kafin siyan sabbin kayan aiki, akwai mahimman sigogi da yawa don la'akari. Wannan ba lallai bane idan ana amfani da takamaiman gyare -gyare don aikace -aikacen kuma ana samunsa ta kasuwanci. Wajibi ne a yi la’akari da sigogi na musamman idan asalin ba a kan siyarwa yake ba, amma analog ana zaɓar shi.

Siffar ma'aunin ma'auni

Wataƙila wannan shine ɗayan mahimman sigogi waɗanda aka zaɓi sabbin ma'aunin matsin lamba. Daidaitaccen ma'aunin ma'aunin matsin lamba ya haɗa da irin waɗannan ƙimar (kg / cm²):

• 0-1;
• 0-1.6;
• 0-2.5;
• 0-4;
• 0-6;
• 0-10;
• 0-16;
• 0-25;
• 0-40;
• 0-60;
• 0-100;
• 0-160;
• 0-250;
• 0-400;
• 0-600;
• 0-1000.

A cikin kg / cm²0.9806 mashaya ko 0.09806 MPa.

Don ma'aunin manovacuum, daidaitattun kewayon ƙimar (kgf / cm²):

• Daga -1 zuwa +0.6;
• Daga -1 zuwa +1.5;
• Daga -1 zuwa +3;
• Daga -1 zuwa +5;
• Daga -1 zuwa +9;
• Daga -1 zuwa +15;
• -1 zuwa + 24.

A cikin kgf / cm² yanayi biyu (ko mashaya), 0.1 MPa.

Don ma'aunin injin, ma'aunin ma'aunin shine -1 zuwa 0 kilogram -karfi a kowace murabba'in santimita.

Idan akwai wani shakku game da sikelin da yakamata ya kasance akan na'urar, dole ne a kula cewa matsin aiki yana tsakanin 1/3 da 2/3 na ma'aunin. Misali, idan matsin da aka auna ya kamata ya zama yanayi 5.5, to yana da kyau a ɗauki na'urar da ke auna har zuwa goma a mafi ƙima.

Idan matsin da aka auna bai wuce 1/3 na rabo sikelin ba, to na'urar zata nuna bayanan da ba daidai ba. Idan ka sayi na'urar, matsakaicin ƙimar da ke kusa da matsin da aka auna, to a lokacin ma'aunin ma'aunin matsin lamba zai yi aiki a ƙarƙashin yanayin ƙara nauyi kuma zai yi kasa da sauri.

Sahihiyar ajin ma'auni

A takaice dai, wannan shine sigogin kuskuren da mai ƙera wani ƙirar kayan aiki ke ba da izini. Jerin daidaitattun azuzuwan daidaituwa ya haɗa da samfura tare da sigogi masu zuwa:

• 4;
• 2.5.
• 1.5.
• 1;
• 0.6.
• 0.4.
• 0.25.
• 0.15.

A zahiri, ƙaramin kuskuren na'urar, mafi girman farashin sa. Idan ajin daidaiton da mai ƙera ya ƙayyade bai yi daidai ba, ba za a iya amfani da na'urar ba, saboda zai nuna bayanan da ba daidai ba. Kuna iya gano game da wannan sabanin kamar haka. Misali, an saita matsakaicin ƙima akan sikelin a sararin samaniya 10. Na'urar tana da nau'in kuskure na 1.5. wato rashin daidaiton kashi 1.5% abin karɓa ne. Wannan yana nufin cewa halattaccen karkacewa akan sikelin yana yiwuwa (a wannan yanayin) ta 0.15 atm.

Kibiya tana nuna ajin kuskure na manometer

Ba shi yiwuwa a daidaita ko duba na'urar a gida, saboda wannan yana buƙatar na'urar tunani tare da ƙaramin kuskure. Don bincika sabis, waɗannan ma'aunin matsin lamba suna da alaƙa da layi ɗaya. Ana kawo matsin lamba ta hanyar sa, kuma ana kwatanta alamun na'urorin.

Girman ma'aunin ma'aunin ma'auni

Wannan halayyar tana da matukar mahimmanci ga samfura tare da jiki mai zagaye da sikelin da ya dace. Da girman girman diamita, ana iya yin ƙarin alamomi, kuma ana iya ƙaddara ƙarin madaidaitan sigogi.

Jerin daidaitattun diamita (a cikin milimita) na ma'aunin matsa lamba ya haɗa da:

• 40.
• 50.
• 63.
• 80.
• 100.
• 150.
• 160.
• 250.

Lokaci na girgiza

Matsayin wurin gwajin ma yana da mahimmanci. Akwai model tare da:

• Tsarin radial. A wannan yanayin, yana a kasan na'urar a ƙarƙashin sikelin. Wannan yana sauƙaƙe auna ma'aunin matsin lamba a cikin ramukan da ke da wahalar shiga. Motocin mota misali ne na wannan;
• Ƙarshen wuri. A wannan yanayin, nono yana a bayan na'urar.

An zaɓi samfurin da ya dace gwargwadon yanayin aunawa da halayen ma'aunin ma'auni akan layi ko jirgin ruwa. Wannan ya zama dole don dacewa ta dace daidai gwargwado ga ramin ma'aunin akwati.

Haɗa zaren

Yawancin ma'aunin matsin lamba suna sanye da zaren haɗaɗɗen awo da bututu. Girman masu zuwa daidai ne:

• M10 * 1;
• M12 * 1.5;
• M20 * 1.5;
• G1 / 8;
• G1 / 4;
• G1 / 2.

Ana sayar da manometer na cikin gida tare da zaren awo na bututu mai haɗawa. Analogs da aka shigo dasu - tare da zaren bututu.

Tazarar tazara

Wannan shine lokacin da dole ne a bincika kayan aikin. Lokacin siyan sabon ma'aunin matsa lamba, an riga an tabbatar da shi (a masana'anta). Ana nuna wannan ta kwatankwacin kwalin. Ana buƙatar irin wannan tabbaci ta kayan aikin ƙwararru. Idan an sayi zaɓi don amfanin gida, to irin wannan hanyar ba lallai bane.

Tabbacin farko na kayan aiki ga kamfanonin sashen yana aiki na shekara ɗaya ko biyu (dangane da takamaiman kamfanin). Kamfanoni masu lasisi ne ke gudanar da wannan hanya. Sau da yawa dole ne ku kashe ƙarin kuɗi akan sake dubawa fiye da siyan sabbin kayan aiki.

A saboda wannan dalili, idan akwai buƙatar amfani da ma'aunin matsin lamba, ya fi dacewa don siyan zaɓi tare da tabbacin farko na shekaru biyu. Lokacin da lokaci ya yi da za a sake yin bincike, kuna buƙatar lissafin nawa wannan hanyar za ta haifar, gami da sanya na'urar cikin aiki kuma, idan ya cancanta, gyara ta.

Idan a cikin tsarin da aka sanya ma'aunin matsin lamba, girgizar ruwa sau da yawa ta faru ko kuma an sanya shi ga wasu manyan kaya, to bayan shekaru biyu na aiki, rabin kayan aikin bai wuce tabbaci ba, kuma har yanzu kuna buƙatar biyan kuɗin aikin. .

Yanayin aiki na ma'aunin matsa lamba

Wannan wani lamari ne wanda dole ne a yi la’akari da shi yayin zabar sabon ma'aunin matsin lamba. A cikin yanayin aiki a ƙarƙashin yanayi tare da ƙara nauyi saboda fallasa abubuwa masu ɗaci ko tashin hankali, girgizawa akai -akai, da matsanancin yanayin zafi (ya wuce +100 da ƙasa -40 digiri), ya zama dole a sayi kayan aiki na musamman. Yawanci, masana'anta suna nuna ikon ma'auni don yin aiki a ƙarƙashin waɗannan yanayin.

Juyawa na sassan matsa lamba na manometers

Yawancin lokaci ya zama dole don auna ƙimar matsa lamba mara daidaituwa. Ana amfani da sikeli marasa daidaituwa akan ma'aunin ƙwararru, amma sun fi tsada. Anan ne yadda zaku iya juyar da ma'aunin ma'auni marasa daidaituwa zuwa ma'aunin da muka saba dasu.

A cikin kgf / cm² 10000 kgf / m², yanayi ɗaya, mashaya ɗaya, 0.1MPa, 100 kPa, 100 Pa, milimita 000 na ruwa, milimita 10 na mercury ko dubu mbar. Kuna iya ƙirƙirar sikelin da ake buƙata tare da sunayen da suka dace da kanku.

Me kuke buƙatar sani don shigar da ma'aunin matsin lamba?

Don shigar da ma'aunin matsa lamba akan layi ƙarƙashin matsin lamba, kuna buƙatar amfani da kayan aiki na musamman. A wannan yanayin, ana buƙatar bawul ɗin hanya uku da kuma allurar allura. Don kare na'urar, an sanya hatimin diaphragm, damper block da wani zaɓi na madauki.

Bari muyi la’akari da fasalullukan kowane ɗayan waɗannan na’urorin.

Bawul ɗin hanya uku don ma'aunin matsa lamba

Ana amfani da ƙwallo ko toshe bawul ɗin hanya uku don haɗa ma'aunin matsa lamba zuwa layi. A wasu lokuta, an ba da izinin shigar da analog mai hanya biyu, amma dole ne ya sami sake saiti na hannu. Duk ya dogara da halayen babbar hanya.

Matsa na al'ada bai dace ba, saboda koda bayan rufe matsakaiciyar hanyar samun matsa lamba, na'urar tana cikin matsin lamba (matsin yana cikin na'urar). Saboda wannan, yana iya kasawa cikin sauri. Ana amfani da filogi mai sau uku ko bawul ɗin ball akan layi tare da matsin lamba har zuwa kilogram 25 a kowane murabba'in santimita. Idan matsin lamba a cikin layin ya fi girma, to yakamata a sanya ma'aunin matsa lamba ta hanyar bawon allura.

Lokacin siyan sabon ma'auni da bawul, tabbatar cewa zaren daidai ne.

Damper toshe

Kamar yadda sunan ya nuna, an ƙera wannan na’urar don rage damuwar a cikin layi (gudumawar ruwa). An sanya katangar damper a gaban ma'aunin matsin lamba, la'akari da jagorancin motsi na matsakaici. Idan ba ku kashe gudumawar ruwa ba, wannan zai shafi daidaiton ma'aunin matsin lamba.

Ripple a cikin layi na iya zama saboda aikin famfo wanda ba a sanye shi da farawa mai taushi ba. Hakanan, gudumawar ruwa tana faruwa lokacin buɗe / rufe bawul ɗin ƙwallon ƙafa na al'ada. Ba zato ba tsammani sun yanke kanti na matsakaiciyar aiki, wanda shine dalilin da yasa ake yin tsalle mai ƙarfi a cikin matsin cikin layin.

Diaphragm hatimi

Rufin diaphragm yana hana haɗewar abubuwa biyu daban -daban waɗanda ke cika da'irori biyu daban -daban a cikin tsarin. Misali mai sauƙi na irin waɗannan abubuwan shine membrane wanda aka sanya a cikin wuraren aiki na dakatarwar Hydropive hydropneumatic (duba cikakkun bayanai game da shi) a cikin wani bita).

Idan ana amfani da hatimin diaphragm na mutum ɗaya a cikin layi (na’urar dabam wacce ba a haɗa ta cikin wasu na'urorin ba), to lokacin haɗa ma'aunin matsin lamba zuwa gare ta, tabbatar cewa zarensu yayi daidai.

Allurar bawul ɗin allura

Wannan wata na’ura ce wacce aka haɗa waɗannan masu zuwa cikin kashin baya:

• Sensor overpressure;
• Cikakken matattarar matsa lamba;
• Na'urar firikwensin matsa lamba;
• Matsalolin ma'aunai.

Wannan naúrar tana ba da damar malalewar motsawar layi da fitar da matsin lamba kafin yin aikin shigarwa akan layi. Godiya ga wannan naúrar, yana yiwuwa, ba tare da cire haɗin na'urori masu auna sigina daga ma'aunin da aka auna ba, don haɗawa ko maye gurbin kayan aunawa.

Lokacin shigar da ma'aunin matsa lamba, dole ne a yi la’akari da abubuwan da ke gaba:

• Tabbatar cewa babu matsin lamba a cikin layi;
• Dole ne ma'aunin na'urar ya kasance a tsaye;
• Kada a karkatar da na'urar ta riƙe bugun kiran ta. Wajibi ne a dunƙule shi a cikin layi, riƙe da dacewa tare da ƙwanƙwasa girman da ya dace;
• Kada a yi amfani da ƙarfi ga jikin ma'aunin matsa lamba.

Siffofin aiki na ma'aunin matsa lamba

Tunda aikin ma'aunin matsin lamba yana da alaƙa da manyan kaya, aikin da bai dace ba na na'urar na iya rage rayuwar aikinsa. Da farko, ya zama dole a bi shawarwarin masana'anta da aka ƙayyade a cikin takaddun fasaha na na'urar. Kada ku yi amfani da ma'aunin matsin lamba wanda ba a tsara shi ba don auna matsin lamba na kafofin watsa labarai masu tashin hankali ko waɗanda ba za su iya tsayayya da girgiza kai tsaye ba, mai tsananin zafi ko ƙarancin zafi.

Wato, lokacin zabar sabon na'ura, ya zama dole a yi la’akari da yanayin da zai yi aiki. Ofaya daga cikin mahimman abubuwan da ke shafar ingantaccen aiki na ma'aunin matsa lamba shine samar da matsa lamba mai santsi. A saboda wannan dalili, ma'aunin mota mai arha da sauri ya kasa. Idan an zaɓi na'urar daidai da yanayin aiki, to zai yi aiki yadda yakamata tsawon lokacin da aka ba shi.

Ba a yarda da aikin ma'aunin matsa lamba ba idan:

• Tare da wadataccen matsin lamba a cikin layi, kibiyar na'urar tana karkacewa cikin jerks ko baya motsawa kwata -kwata, amma tana motsawa ne kawai a matsakaicin matsin lamba;
• Akwai lalacewa akan lamarin, alal misali, gilashi ya fashe;
• Lokacin da aka saki matsi, kibiyar na'urar ba ta komawa inda take;
• Kuskuren manometer bai dace da siginar da masana'anta ta ayyana ba.

Yaya ake aiwatar da ƙididdigar manometer

Kamar yadda muka riga muka lura, akwai matakin farko da maimaitawa na ma'aunin matsa lamba. Ana aiwatar da hanyar farko a matakin masana'anta kafin siyarwa. Tabbatarwa yawanci yana aiki na shekara ɗaya zuwa biyu. Za a nuna wannan lokacin akan lakabin da ke makale a jikin na'urar ko a fasfot ɗin ta.

Bayan ƙarewar wannan lokacin, na'urar tana buƙatar sake dubawa. A wannan yanayin, dole ne ya zama mai aiki. Idan akwai shakku game da wannan, to yana da kyau a sayi sabon ma'aunin matsin lamba, saboda ba a dawo da kuɗin don duba lafiyar na'urar da ba ta aiki.

A ƙarshen bita, muna ba da ma'aunin matsa lamba na TOP-5 na 2021:

TOP-5. Mafi kyawun ma'aunin matsa lamba. Darasi na 2021!

Bidiyo akan batun

A ƙarshe - taƙaitaccen lacca na bidiyo akan aiki na ma'aunin matsi:

Darasi na 58 (babba). Ma'aunin matsi

Tambayoyi & Amsa:

Mene ne ma'aunin ma'aunin ma'aunin matsin lamba? Duk ma'aunin matsin lamba yana auna matsin lamba a cikin raka'a masu zuwa: mashaya; karfi kilogram a kowace murabba'in santimita; millimeters na ginshiƙan ruwa; milimita na mercury; mita na ginshiƙan ruwa; yanayin fasaha; newtons a kowace murabba'in mita (pascals); megapascals; kilopascals.

Ta yaya ma'aunin matsi yake aiki? Ana auna matsin lamba ta hanyar aikin matsin lamba akan abun na roba na na'urar da aka haɗa da kibiya. Abun na roba ya lalace, saboda abin da kibiya ke juyawa, yana nuna ƙima daidai. Don auna matsin lamba na wani karfi, ana buƙatar na'urar da zata iya tsayayya da kai sau uku da ake buƙata.

Menene ma'aunin matsa lamba ya ƙunshi? Wannan na’ura ce mai cylindrical tare da jikin ƙarfe (wanda ba a yawan yin ta filastik) da murfin gilashi. Ana ganin sikeli da kibiya a ƙarƙashin gilashi. A gefe (a wasu samfura a baya) akwai haɗin zaren. Wasu samfuran kuma suna da maɓallin taimako na matsa lamba a jiki. Dole ne a danna shi kowane lokaci bayan auna matsin lamba (wannan ya zama dole don kada abin na roba ya kasance ƙarƙashin matsin lamba koyaushe kuma ba zai lalace ba). Akwai injin a cikin na’urar, babban abin da ke ciki shi ne na roba wanda aka haɗa da kibiya. Dangane da manufar na’urar, injin na iya bambanta da sigar da ta fi sauƙi.