Ukuba udibanisaimpompo encinci yokufunxakwisixhobo sezonyango, kwisixhobo selebhu, okanye kwisicelo semizi-mveliso, omnye wemibuzo ebaluleke kakhulu ngulo: "Ingatsala i-vacuum enamandla kangakanani?" Ngokukodwa, kwisixhoboimpompo yokutshayela uvalo lwediaphragm, impendulo ichazwa luxinzelelo lwayo lokugqibela, inkcazo ephambili egqiba ukuba ifanelekile na kwiprojekthi yakho.

Eli nqaku lichaza izinto ezichaphazela inqanaba le-vacuum yezi pumps kunye noko unokukulindela ngokwenene.

Yintoni iDiaphragm Vacuum Pump?

Aimpompo yokutshayela uvalo lwediaphragmluhlobo lwepompo yokufuduka eyakhayo esebenzisa i-diaphragm elastomeric ejikelezayo, iivalvu zokujonga, kunye negumbi ukwenza i-vacuum. Ukusebenza kwazo okungenawo amafutha, okomileyo kuzenza zilungele ukusetyenziswa apho ucoceko kunye nokuthwaleka kubaluleke kakhulu.

Uluhlu oluQhelekileyo lweVacuum kwiimpompo zeDiaphragm ezincinci

Nangona amandla ahluka ngokwemodeli kunye nomgangatho, uninzi lweeyunithi zepompo ze-vacuum ezincinci zohlobo lwe-diaphragm zifikelela kwi-vacuum yokugqibela (uxinzelelo oluphantsi ezinokulufikelela) kolu luhlu lulandelayo:

Ii-intshi ezili-15 ukuya kwezingama-29.9 zeMercury (inHg) okanye i-50 ukuya kwezingama-760 Torr okanye -7 ukuya kwezingama-100 kPa (igeyiji).

• Isiphelo Esisezantsi (Injongo Eqhelekileyo): ~15-20 inHg (-50 ukuya kwi -67 kPa). Ixhaphakile kwiimpompo ezingabizi kakhulu kwizicelo ezifana nokuthathwa komoya, ukufunxa okulula, okanye ukubamba.

• I-High End (Medical & Laboratory Grade): ~22-29.9 inHg (-75 ukuya kwi-100 kPa). Ezi ziipompo ezisebenza kakuhle ezisetyenziswa kwizicelo ezifuna amandla amaninzi ezifana nohlalutyo lwegazi, ukucoca, kunye nezixhobo zokuxilonga ezizenzekelayo.

Ngokomxholo:

• Uxinzelelo lomoya: 0 inHg (igeyiji) okanye 101.3 kPa (ngokupheleleyo)

• I-Vacuum Egqibeleleyo: 29.92 inHg (igeyiji) okanye -101.3 kPa (igeyiji)

Oku kuthetha umgangatho ophezuluimpompo yokutshayela uvalo lwediaphragminokususa malunga ne-95-99% yomoya kumthamo ovaliweyo.

Izinto Eziphambili Ezithintela Umgangatho Weepompo ZeDiaphragm

Iimpawu ezininzi zoyilo oluqhelekileyo zithintela ipompo ye-diaphragm ukuba ingafikeleli kwi-vacuum efanelekileyo:

1. Ukusebenza kakuhle kweVolumetric kunye "noMthamo oFileyo": Akukho mpompo inokususa ngokupheleleyo umoya kwigumbi lokucinezelwa. Inani elincinci legesi eseleyo, eyaziwa ngokuba yi-"umthamo ofileyo," lihlala livalelekile emva kokubetha ngakunye kwaye liyandiswa kwakhona, nto leyo enciphisa uxinzelelo oluphantsi olunokwenzeka.

2. Ukuvuza kweSeal kunye neValve: Ukuvuza kweMicroscopic ngaphaya kweseal yediaphragm okanye iivalvu zokujonga kunokuvumela umoya ukuba ungene kwicala levacuum. Iimpompo ezisemgangathweni ophezulu zisebenzisa izixhobo ezenziwe ngomatshini ochanekileyo kunye nezixhobo ezibalaseleyo ukunciphisa oku.

3. Ukukhupha igesi kwizinto: Phantsi kwe-vacuum, ezinye izinto (ezifana neeplastiki okanye iirabha) zinokukhupha iigesi okanye umphunga ovalelekileyo ngaphakathi kwisakhiwo sazo. Le nto, ebizwa ngokuba yi-outgassing, inegalelo kuxinzelelo ngaphakathi kwenkqubo kwaye idala umgangatho ongenakuwoyiswa yipompo.

4. Ukuguquguquka kwe-Diaphragm kunye nokutywina: Ukuguquguquka kwe-diaphragm ngokwayo kunciphisa umlinganiselo wokucinezelwa. I-diaphragm eqinileyo inokwenza i-vacuum enamandla kodwa inokufuna i-motor enamandla ngakumbi kwaye ineendlela ezahlukeneyo zokutshintshana ixesha elide.

Izicelo zeVacuum Strength

• I-Vacuum ephantsi (15-20 inHg / -50 ukuya kwi -67 kPa): Iikomityi zokufunxa zokubamba, ukusebenza okulula komoya, iingxowa zokuthatha iisampulu zomoya, izixhobo zokufunxa ezisisiseko.

• Umshini oVavanyayo oPhakathi (20-25 inHg / -67 ukuya kwi -85 kPa): Ukufunxa ngonyango, ukujonga uxinzelelo lwegazi, iimpompo zamabele, ukuphathwa kolwelo okwenziwa ngokuzenzekelayo, oomatshini bokupakisha.

• I-Vacuum Ephezulu/Enzulu (25-29.9 inHg / -85 ukuya kwi-100 kPa): Ukucoca ilabhoratri, ukususa igesi kwi-vacuum, ukuphathwa kwe-semiconductor, izixhobo zokuxilonga eziphambili.

Indlela Yokukhetha Ipompo Efanelekileyo Yeemfuno Zakho Zokucoca I-Vacuum

1. Jonga iSpec Sheet: Soloko ujonge ireyithingi ethi "Ultimate Vacuum" okanye "Final Vacuum", elinganiswa nge-inHg, kPa, okanye iTorr. Olu lolona xinzelelo luphantsi kakhulu lwepompo.

2. Cinga ngeSatifikethi sokuhamba kwamanzi: Ipompo inokufumana i-vacuum enzulu, kodwa ukuba inesantya sokuhamba esiphantsi (i-CFM okanye i-LPM), kuya kuthatha ixesha elide kakhulu ukufika apho. Uhlala kufuneka ulinganise i-vacuum yokugqibela ngesantya.

3. Qonda Iimfuno Zenkqubo Yakho: Ipompo kufuneka ibe namandla ngokwaneleyo ukuze yoyise ukuvuza kwinkqubo yakho kwaye isakwazi ukufikelela kuxinzelelo olufunekayo kwisicelo sakho.

4. Beka Umgangatho Ngaphambili: Kwizicelo ezibalulekileyo, tyala imali kwimpompo evela kumvelisi othembekileyo osebenzisa iivalvu kunye nezitywino ezikumgangatho ophezulu ukuqinisekisa ukuba ihambelana rhoqo nokusebenza kwayo okulinganiselweyo kwe-vacuum.

Isiphelo

Ngoko ke, ingaba iphantsi kangakanani i-impompo encinci ye-diaphragm cleanerHayi? Nangona ingenakufikelela kwi-vacuum egqithisileyo yeepompo ezinkulu ze-rotary vane ezitywinwe ngeoyile, ipompo ye-vacuum ye-diaphragm esemgangathweni ophezulu inamandla kakhulu, ifikelela kumanqanaba e-vacuum aphantsi njenge-29 inHg (-98 kPa). Oku kuyenza ibe sisisombululo esinamandla, esicocekileyo, nesithembekileyo kwiintlobo ngeentlobo zezicelo zonyango, zemizi-mveliso nezelebhu. Xa ukhetha ipompo, ngqamanisa ngononophelo iinkcukacha zayo ze-vacuum kunye nesantya sokuhamba kwamanzi neemfuno zenkqubo yakho ukuqinisekisa ukusebenza kakuhle.

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Amagama angundoqo asetyenzisiweyo kuyo yonke indawo:impompo encinci yokufunxa, impompo yokutshayela uvalo lwediaphragm, i-vacuum yokugqibela, isixhobo sezonyango, ilebhu, uxinzelelo lwe-vacuum, i-inHg, i-kPa.