1. Menene iska?Menene iska ta al'ada?
Amsa: Yanayin da ke kewayen duniya, ana amfani da mu wajen kiransa iska.
Iskar da ke ƙarƙashin ƙayyadadden matsa lamba na 0.1MPa, zafin jiki na 20 ° C, da zafi na 36% shine iska ta al'ada.Iskar al'ada ta bambanta da daidaitaccen iska a cikin zafin jiki kuma yana ƙunshe da danshi.Lokacin da tururin ruwa a cikin iska, da zarar tururin ruwa ya rabu, za a rage yawan iska.
2. Menene daidaitaccen ma'anar ma'anar iska?
Amsa: Ma'anar ma'auni na jihar shine: yanayin iska lokacin da iskar tsotsa ya kasance 0.1MPa kuma zafin jiki shine 15.6 ° C (ma'anar masana'antun gida shine 0 ° C) ana kiransa daidaitaccen yanayin iska.
A cikin ma'auni, yawan iska shine 1.185kg / m3 (ƙarfin iska compressor shaye, na'urar bushewa, tacewa da sauran kayan aikin bayan-sarrafa ana nuna alamar kwarara a cikin yanayin yanayin iska, kuma an rubuta sashin a matsayin Nm3 / min).
3. Menene cikakken iska da iska mara nauyi?
Amsa: A wani yanayin zafi da matsi, abin da ke cikin tururin ruwa a cikin iska mai danshi (wato yawan tururin ruwa) yana da iyaka;lokacin da yawan tururin ruwa da ke cikin wani zafin jiki ya kai iyakar abin da zai yiwu, zafi a wannan lokacin ana kiran iska da cikakken iska.Danshi iska ba tare da iyakar yuwuwar abun ciki na tururin ruwa ana kiransa iskar unsaturated.
4. A cikin wane yanayi ne iskar da ba ta da tushe ta zama cikakkiyar iska?Menene "condensation"?
A lokacin da iskar da ba ta da tushe ta zama cikakkar iska, ɗigon ruwa na ruwa za su taru a cikin iska mai laushi, wanda ake kira "condensation".Namiji na kowa.Misali, zafin iska yana da yawa a lokacin rani, kuma yana da sauƙin samar da ɗigon ruwa a saman bututun ruwa.A cikin safiya na hunturu, ɗigon ruwa zai bayyana akan tagogin gilashin mazauna.Waɗannan su ne iska mai sanyi da aka sanyaya ƙarƙashin matsi akai-akai don isa wurin raɓa.Sakamakon yaduwa saboda zafin jiki.
5. Menene matsewar iska?Menene halaye?
Amsa: Iska yana damtsewa.Iskar da ke bayan injin kwampresowar iska yana yin aikin injina don rage girmansa da kuma kara karfinsa ana kiransa da matsa lamba.
Matsewar iska shine muhimmin tushen iko.Idan aka kwatanta da sauran hanyoyin samar da makamashi, yana da halaye masu zuwa: bayyananne da bayyane, mai sauƙi don jigilar kaya, babu kaddarorin masu cutarwa na musamman, kuma babu gurɓataccen gurɓataccen iska ko ƙarancin ƙazanta, ƙananan zafin jiki, babu haɗarin wuta, ba tsoron ɗaukar nauyi, mai iya yin aiki da yawa. yanayi mara kyau, mai sauƙin samu, mara iyaka.
6. Waɗanne ƙazanta ne ke ƙunshe a cikin matsewar iska?
Amsa: Iskar da aka danne da ake fitarwa daga na'urar kwampreso ta iska ta ƙunshi ƙazanta masu yawa: ①Ruwa, gami da hazo na ruwa, tururin ruwa, ruwa mai kauri;② Mai, gami da tabon mai, tururin mai;③Daskararru iri-iri, kamar tsatsa, foda na karfe, Fine na roba, barbashi kwalta, kayan tacewa, tarar kayan rufewa, da sauransu, baya ga nau'ikan warin sinadarai masu cutarwa.
7. Menene tsarin tushen iska?Wadanne sassa ya kunsa?
Amsa: Tsarin da ya ƙunshi kayan aiki da ke samarwa, sarrafawa da adana matsewar iska ana kiransa tsarin tushen iska.Tsarin tushen iska na yau da kullun yana ƙunshi sassa masu zuwa: injin damfara, mai sanyaya baya, tacewa (ciki har da pre-tace, mai raba ruwan mai, tace bututun mai, tacewa mai cirewa, tacewa, tacewa, na'urorin tacewa, da sauransu), iskar gas mai daidaitacce. tankunan ajiya, na'urorin bushewa (mai firiji ko tallatawa), magudanar ruwa ta atomatik da masu fitar da ruwa, bututun gas, bututun bututu, kayan aiki, da dai sauransu An haɗa kayan aikin da ke sama a cikin cikakken tsarin tushen iskar gas bisa ga bukatun daban-daban na tsari.
8. Menene haɗarin ƙazanta a cikin matsewar iska?
Amsa: Fitar da iskar da aka matse daga na’urar kwampreso ta na dauke da datti mai cutarwa, babban najasa shi ne tarkace, danshi da mai a cikin iska.
Man mai mai mai turɓaya za ta samar da acid na halitta don lalata kayan aiki, gurɓataccen roba, robobi, da kayan rufewa, toshe ƙananan ramuka, haifar da bawul ɗin bawul, da ƙazanta samfuran.
Cikakkun damshin da ke cikin iska mai matsewa zai taru cikin ruwa a wasu yanayi kuma ya taru a wasu sassan tsarin.Wadannan danshi yana da tasiri mai tsatsa a kan sassan da bututun mai, yana haifar da sassa masu motsi don makale ko sawa, haifar da abubuwan pneumatic don rashin aiki da zubar da iska;a cikin yankuna masu sanyi, daskarewar danshi zai sa bututun ya daskare ko fashe.
Rashin ƙazanta irin su ƙura a cikin iska mai matsewa zai sa yanayin motsi na dangi a cikin silinda, motar iska da bawul mai jujjuyawar iska, rage rayuwar sabis na tsarin.
9. Me ya sa za a tsarkake iska mai matsa lamba?
Amsa: Kamar yadda tsarin na'ura mai aiki da karfin ruwa yana da manyan buƙatu don tsabtace man fetur na hydraulic, tsarin pneumatic kuma yana da buƙatun inganci don iska mai matsa lamba.
Ba za a iya amfani da iskar da injin damfara ke fitarwa kai tsaye ta na'urar pneumatic ba.Na’urar damfara ta iska tana shakar iskar da ke dauke da danshi da kura daga sararin samaniya, sannan kuma zafin iskar da ke dannewa ya haura sama da 100 ° C, a wannan lokacin, man mai da ke cikin injin kwampreshin iskar shi ma ya koma wani bangare na iskar gas.Ta wannan hanyar, iskar da aka danne da ake fitarwa daga na'urar kwampreso ta iskar iskar gas ce mai zafi da ke dauke da mai, danshi da kura.Idan an aika da wannan iska mai matsa lamba kai tsaye zuwa tsarin pneumatic, aminci da rayuwar sabis na tsarin pneumatic za a ragu sosai saboda rashin ingancin iska, kuma asarar da ke haifar da sau da yawa ta wuce farashi da farashin kulawa na na'urar jiyya ta iska. don haka madaidaicin zaɓi Tsarin jiyya na tushen iska ya zama dole.
Lokacin aikawa: Agusta-07-2023
