Ukuba usebenza neimpompo encinci yokufunxa, aimpompo yokutshayela uvalo lwediaphragm, okanye ipompo yokufunxa exineneyo ye-12 volt, lo ngumbuzo obalulekileyo ekufuneka uwuqonde: ingaba uyayonyusa okanye uyayinciphisa uxinzelelo? Impendulo emfutshane yile: Ipompo yokufunxa inciphisa uxinzelelo. Isusa iimolekyuli zegesi (ezifana nomoya) kwivolumu evaliweyo ukuze idale indawo enoxinzelelo oluphantsi, okanye i-vacuum.

Eli nqaku liza kuchaza isayensi engasemva kwendlela ezisebenza ngayo ezi pumps, indima yoxinzelelo, kunye nesizathu sokuba lo mgaqo ubaluleke kakhulu kwizicelo zakho.

Ukuqonda uxinzelelo: Iziseko

Kwinqanaba lolwandle, siphila phantsi komaleko womoya osebenzisa uxinzelelo—malunga neekhilogram ezili-14.7 ngesikwere intshi (PSI) okanye iikhilopascal ezili-101.3 (kPa). Olu luxinzelelo lomoya. Umsebenzi wepompo ye-vacuum kukunciphisa uxinzelelo ngaphakathi kwigumbi elivaliweyo elingaphantsi kweli nqanaba lomoya.

• Ukunciphisa Uxinzelelo (Ukudala Umoya Ongcolileyo): Ukususa iimolekyuli kwindawo ethile kuthetha ukuba zimbalwa iingozi ezingqubana neendonga zesikhongozeli. Eli nani liphantsi lokungqubana libangela ukuba uxinzelelo lube luphantsi.

• Ukunyusa Uxinzelelo (Uxinzelelo): Ukongeza iimolekyuli ezingaphezulu okanye ukuzicinezela kwindawo encinci kwandisa inani lokungqubana kwaye ngaloo ndlela kwandisa uxinzelelo. Lo ngumsebenzi wecompressor okanye ipompo yomoya.

Indlela iDiaphragm Vacuum Pump enciphisa ngayo uxinzelelo

Ipompo yokufunxa i-diaphragm ngumzekelo ogqibeleleyo wokubonisa oku. Luhlobo lwepompo yokufuduka eyakhayo. Nantsi indlela esebenza ngayoukwehlauxinzelelo:

1. I-Intake Stroke: Injini ishukumisa i-diaphragm ukuze yandise umthamo wegumbi lepompo. Olu lwandiso ludala indawo enoxinzelelo oluphantsi ngaphakathi kwigumbi.

2. Ukufunxa: Uxinzelelo oluphezulu lwangaphandle lomoya lunyanzela umoya ovela kwinkqubo yakho eqhagamshelweyo (umz., ibhegi evaliweyo okanye igumbi) ungene kwigumbi lepompo elinoxinzelelo oluphantsi ngevalvu yokungena. Le yipompo.ukumuncaphuma umoya.

3. I-Exhaust Stroke: I-diaphragm ibuyela umva, inciphisa umthamo wegumbi kwaye icinezela umoya ovalelekileyo.

4. Ukugxothwa: Uxinzelelo oluphezulu ngoku ngaphakathi kwigumbi lunyanzela ivalvu yokuphuma ukuba ivuleke, kwaye umoya utyhalelwa ngaphandle emoyeni.

Lo mjikelo uphinda-phinda amaxesha amaninzi ngomzuzwana, ngokuqhubekayoukususaiimolekyuli zomoya ezivela kwinkqubo yakho kwaye ngaloo ndlela zinciphisa uxinzelelo lwangaphakathi.

Indima yePump yeVacuum ye-12 Volt

Impompo yokufunxa ene-12 volts, idla ngokuba yiimpompo encinci ye-diaphragm, isebenza ngale ndlela ifanayo. Ubungakanani bayo obuncinci kunye nokukwazi kwayo ukusebenza kumthombo wamandla we-DC oqhelekileyo (njengebhetri yemoto okanye umbane) kuyenza ilungele ukusetyenziswa okuphathekayo okanye okufakwe ngaphakathi aphoukunciphisa uxinzeleloiyafuneka, efana nale:

• Izixhobo zonyango: Ukususa umoya ukuze kufunxwe amanzi okanye izixhobo zotyando.

• Ukupakishwa kokutya: Ukukhupha umoya kwiingxowa ukuze kugcinwe ubutsha (ukuvalwa kwe-vacuum).

• Iimoto: Ukuncedisa ekunyuseni iibhuleki okanye ekulawuleni iinkqubo zokukhupha umbane.

• Ukwenziwa kwee-elektroniki: Ukubamba izinto endaweni yazo ngeekomityi zokufunxa nge-vacuum.

Iinkcukacha eziphambili: Ukulinganisa ukuncipha koxinzelelo

Xa ukhetha ipompo encinci ye-vacuum, uza kubona iinkcukacha ezichaza amandla ayo okwenzayehlisa uxinzelelo:

• Ultimate Vacuum: Uxinzelelo oluphantsi olunokufikelelwa yipompo, olulinganiswa ngee-intshi zeMercury (inHg), kPa, okanye iTorr. Ixabiso eliphezulu le-inHg lithetha ulwelo olunamandla (umz., i-20 inHg kukwehla koxinzelelo olukhulu kune-15 inHg).

• Izinga lokuhamba komoya (i-CFM okanye i-LPM): Indlela ipompo enokususa ngayo umoya ngokukhawuleza. Izinga lokuhamba komoya eliphezulu liyayehlisa uxinzelelongokukhawuleza ngomthamo omkhulu.

Isiphelo: Konke Kumalunga Nokususwa

Ukuze kucace mhlophe: umsebenzi wepompo yokufunxa umoya kukunciphisa uxinzelelo ngokususa iimolekyuli zegesi kwinkqubo evaliweyo. Nokuba yiyunithi enamandla yemizi-mveliso okanye yipompo yokufunxa umoya encinci ye-12 volt kwiprojekthi ye-DIY, umgaqo-siseko wesayensi uhlala ufana. Ukuqonda oku kukunceda ukhethe ipompo efanelekileyo—njengepompo yokufunxa umoya ye-diaphragm esebenzayo—ngokusekelwe ekubeni ufuna kangakanani uxinzelelo oluncitshisiweyo kunye nokuba ufuna lwenziwe ngokukhawuleza kangakanani kwisicelo sakho esithile.

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Amagama angundoqo asetyenzisiweyo kuyo yonke indawo: ipompo encinci ye-vacuum, ipompo ye-diaphragm vacuum, ipompo ye-vacuum ye-12 volt, uxinzelelo lokunciphisa, i-vacuum, uxinzelelo lomoya, i-vacuum yokugqibela.