Mene ne ma'auni? Matsa lamba ma'auni ga aunawa matsa lamba

Sau da yawa, wannan mataki a fagen kimiyyar lissafi matsaloli ci karo da irin wannan na'urorin, kamar matsa lamba gauges. Amma abin da yake ma'auni, yadda yake aiki da abin da iri akwai? Wannan magana a yau.

Tare da irin wannan matsin lamba ma'auni?

Wannan kayan da aka tsara don auna Gage matsa lamba. Duk da haka, da matsa lamba na iya zama daban-daban, kuma saboda haka akwai daban-daban gauges. Alal misali, domin aunawa yanayi matsa lamba gauges amfani domin sanin matsa lamba bambanci amfani da bambanci matsa lamba gauges. Amma a cikin wani akwati, su ne kawai mataki da matsa lamba.

Yanzu ba shi yiwuwa a bayyana duk da amfani da wadannan kayan, saboda da yawa daga cikinsu. Su za a iya amfani da su a cikin mota, aikin gona, na birni da kuma na zama kansu, a cikin wani inji sufuri, metallurgy, da dai sauransu Dangane da manufar, akwai daban-daban iri iri na data aunawa kida, amma su ainihin ne ko da yaushe rage wa daya - don auna da matsa lamba.

Har ila yau, wadannan na'urorin da ake kasu kashi daban-daban kungiyoyin dangane da ji manufa. Yanzu cewa fiye ko žasa bayyana cewa irin wannan matsin lamba ma'auni, zai iya ci gaba zuwa cikakken bayani. A musamman, mun bayyana iri da su aikace-aikace.

Nau'in na matsa lamba gauges

Dangane da makõma, matsa lamba gauges iya zama daban-daban. Alal misali, m matsa lamba gauges amfani da su domin auna matsa lamba ruwa shafi. Akwai spring na'urorin da za a iya auna karfi ne amfani. Ga, da matsa lamba da aka auna ta hanyar daidaita da karfi na spring nakasawa.

Kadan m kawar da gauges za a iya ambata, inda ya auna matsa lamba da aka adalci da wani karfi wanda abubuwa a kan fistan naúrar.

Har ila yau, lura cewa dangane da manufar da yanayi na amfani bayar wadannan na'urorin:

• Fasaha - janar-manufa na'urar.
• Test tsara don gwada shigar kayan aiki.
• Model - to gwajin kayan aiki da kuma ji, wanda ake bukata ya karu da daidatuwa.

Har ila yau, wadannan na'urori za a iya raba bisa ga cell ji na ƙwarai, daidaito azuzuwan. Alal misali, daidaito aji gauges ne: 0,15, 0.25, 0.4, 0.6, 1, 1.5, 2.5, 4. A nan, da lambar kayyade daidaito da kayan aiki, da kuma yadda shi zai zama m, na'urar sosai.

spring

Wadannan gages an tsara don auna Gage matsa lamba. Su manufa na ji dogara ne a kan yin amfani da musamman spring, wanda deforms karkashin matsin. The darajar iri m rabi (spring) ne m da wani musamman karatu na'urar, wanda a nuna yana da wata kammala karatunsa sikelin. A wannan sikelin, da mai amfani da gani da darajar da auna matsa lamba.

The m kashi a irin wannan gauges ake yi a kan haka da ake kira Bourdon tube - m guda nuna spring. Duk da haka, akwai wasu abubuwa: wani lebur corrugated membrane multiturn tubular spring bellows (garmonikoobraznaya membrane). Dukan su ne daidai da tasiri, amma mafi sauki da kuma m, kuma saboda wannan, ya fi na kowa ne ma'auni nuna matsin lamba tare da guda nuna Bourdon spring. Irin wannan model an yi amfani da rayayye don aunawa matsa lamba a cikin kewayon 0.6-1600 kg / cm ^2.

ruwa-shafi matsa lamba ma'auni

Ya bambanta da spring, da ruwa matsa lamba a matsa lamba gauges auna ta daidaita da nauyin da ruwa shafi, kamar yadda awo matsa lamba a cikin wannan harka - shi ne ruwa matakin a cikin sadarwa tasoshin. Irin wannan na'urorin ba da damar don auna matsa lamba a cikin kewayon 10-105 Pa, kuma suna amfani da yafi a cikin dakin gwaje-gwaje.

A gaskiya, irin wannan na'urar - a U-dimbin yawa tube tare da wani ruwa tare da wata babbar musamman nauyi fiye da na ruwa kai tsaye zuwa hydrostatic matsa lamba da aka auna. A mafi yawan lokuta, irin wannan ruwa ne Mercury.

A wannan category za a iya dangana a kaikaice janar fasaha da kuma aiki da na'urorin kamar TM-510 ma'auni, TV-510, dake wakiltar mafi nema category. Sun auna da matsa lamba na ba-crystallizable da kuma wadanda ba m vapors da kuma gas. Class daidaito matsin gauges: 1, 2.5, 1.5. Amfani da irin wannan boilers a tsarin dumama, a lokacin da shari taya, kuma a cikin masana'antu tafiyar matakai.

Electric lamba matsa lamba gauges

Wannan category hada har da injin gauges da manometers. Suna yi nufi ga aunawa da matsa lamba na ruwaye da gas da suke tsaka tsaki game da karfe da tagulla. Wadannan zane na'urorin kama da spring, amma bambanci ta'allaka ne kawai a fi girma lissafi girma. Matsuguni a manyan lantarki lamba manometer ga na'urorin na lamba kungiyoyin. Har ila yau, irin wannan na'urar iya fallasa da matsa lamba a sarrafawa yanayi ta hanyar rufe / bude lambobi.

Saboda da musamman lantarki lamba inji, wanda aka yi amfani a nan, naúrar za a iya amfani da ƙararrawa tsarin. A gaskiya, a wannan yanki shi ne ma amfani.

References

Wannan irin kayan aiki da aka tsara don duba matsa lamba gauges amfani ga ma'aunai a cikin dakin gwaje-gwaje. Su main aiki - cak da karatu na aiki gauges. A rarrabe da wadannan kayan - sosai high aji na daidaito, wanda aka samu saboda da zane fasali, kazalika da hakori a cikin kaya inji.

musamman

Wannan category na na'urorin amfani a daban-daban da masana'antu domin aunawa da matsa lamba na gas kamar ammonia, hydrogen, oxygen, acetylene, da dai sauransu A mafi yawan lokuta, musamman ji ma'auni mai yiwuwa ne kawai daya irin gas. Domin kowane irin gas manometer nuna irin, wanda shi ne aka yi nufi ga auna da matsa lamba. Har ila yau, Ma'auni kansa fentin a wani launi wanda yayi daidai da launi na gas ga abin da nema aka tsara. A nadi na na'urar kuma ya shafi wani harafi. Alal misali, ammonia gauges ko da yaushe a canza launin a cikin rawaya, an kaddamarda da wasika A kuma lalata juriya aka kashe.

Akwai musamman vibration-hujja na'urorin da cewa aiki a cikin yanayi na high na yanayi matsa lamba pulsing da kuma wuce kima vibration. Idan a cikin irin wannan yanayi amfani da wata al'ada matsa lamba ma'auni, lokaci mai tsawo ba ya bauta wa, saboda kaya da sauri kasa. Babban rarrabẽwa vibration-ma'auni - a sealing da kuma lalata-resistant karfe casing.

rikodi

Babban bambancin dake tsakanin wadannan gauges sunan. Wadannan na'urori ci gaba da auna matsa lamba da aka rubuta a kan ginshiƙi, cewa daga baya damar ganin wani jadawali na matsa lamba canji a wani lokaci tazara. Irin na'urorin da ake amfani da ikon aikin injiniya da kuma masana'antu na ji na liyafar yi a da ba lalatattu yanayin.

jirgin

Wadannan ake nufi don aunawa da injin matsa lamba na gas, vapors da kuma taya (mai, dizal, ruwa). Irin wannan na'urorin da hakan danshi-hujja, da juriya ga yanayin da tasirinsa da kuma vibrations. Kamar yadda sunan wanann, yana yiwuwa don su gane filin na aikace-aikace - kogin da tẽku kai.

Railway

Ba kamar al'ada matsa lamba gauges nuna matsa lamba darajar, reluwe na'urorin aka ba da aka nuna, da kuma sabobin tuba da matsa lamba alama a wani nau'i (digital, pneumatic, da dai sauransu). A saboda wannan dalili, da hanyoyi dabam dabam da za a iya amfani da su.

Irin wannan matsin lamba transducers suna yadu amfani da tsari iko, aiki da kai, da kuma, duk da sunan kai tsaye, suna amfani da filayen man fetur, sunadarai, da kuma makamashin nukiliya.

ƙarshe

Matsa lamba ji ake bukata a cikin mutane da yawa masana'antu, da kuma ga kowane daga cikinsu, akwai na musamman gauges da musamman fasali. Akwai ma na musamman reference matsa lamba gauges, wanda an yi su don kafa da kuma aiki wani m dubawa na'urorin. Suna adana a Rostekhnadzor.

Amma a cikin wani masana'antu da kuma wani irin wadannan na'urorin da aka tsara don auna matsa lamba kawai. Yanzu da ka san abin da ma'auni abin ne daban da kuma fahimta game da matsa lamba ji manufa.