Isicwangciso sogcino lwe eziko ezincamathelayo indawo evuzayo

1. Isixokelelwano sokufunxa sempompo yevalve yespool isicwangciso sokulungiswa kwempompo yevalve: khangela ukunxiba kwamalungu angaphakathi empompo yevalve yespool, nokuba ikhonkco lokutywina lentloko ye-vacuum yempompo yevalve yespool iyavuza ioyile, imeko yokutywinwa kwepleyiti yevalve yokuphuma yombhobho. isixhobo, kunye ne-vacuum oyile yesiphaluka Ukutywinwa imeko, nokuba i-oyile yempompo yokucoca ingcolisekile kwaye ivavanye i-vacuum yokugqibela yempompo yevalve yesilayidi.

2. Isicwangciso sokugcinwa kwempompo yeengcambu zenkqubo yokucoca i-vacuum yesithando somlilo: khangela i-gap phakathi kwe-rotor kunye ne-rotor yepompo yeengcambu, kwaye phakathi kwe-rotor kunye nodonga lwangaphakathi lombhobho wempompo, khangela ukunxiba kweegiya kunye neebheringi, kunye nemeko. yeringi yetywina ye-shaft yempompo yeeRoots. Jonga ukuba ingaba ioyile yokuthambisa kwiziphelo zombini zempompo yeRoots ingcolisekile kwaye uvavanye eyona vacuum yokugqibela yempompo yeeRoots.

3. Isicwangciso sogcino lwempompo yokusasazwa kwempompo kwisixokelelwano sevacuum yesithando somlilo: khangela ukuba izikhundla kunye nezithuba zemibhobho kuwo onke amanqanaba engundoqo wempompo zichanekile, nokuba amandla okufudumeza epompo kunye nesiphumo sokupholisa sempompo ngokwayo. eqhelekileyo, nokuba i-oyile yempompo yokusasazwa i-oxidized, kwaye nokuba umthamo we-oyile wempompo yokusasazwa uyazalisekisa iimfuno. Ukufunyaniswa kokuvuza kwempompo yokusasazwa kunye nemibhobho edityanisiweyo kunye neevalvu, iindawo zokumejarisha ivacuum, imigibe ebandayo kunye namanye amatywina. Vavanya eyona vacuum yokugqibela yempompo yokusasaza. Jonga ubushushu kunye nokuhamba kwamanzi okungena kunye nokuphuma kwempompo yokusasaza isithando somlilo. Kwiiyunithi ezininzi, umphumo wokupholisa wempompo yokusasazwa awulungile ngenxa yesikali kumanzi okupholisa, obangela ukuba iqondo le-vacuum lingaphumeleli ukuhlangabezana neemfuno zesalathisi sobugcisa. Izikhenkcezisi zamanzi nazo zingongezwa.

4. Isicwangciso sogcino lwendawo evuzayo yangaphandle yecandelo leziko: itywina locango lweziko, isitywina esikhulu sevalve yesikhondo, ivalve yevalve yesikhondo sotywino, ivalve yokuvala ivalufa yespool, ivalve-proof spool seal, pre- ivalve extraction stem seal, kunye ne-thermocouple Ukutywinwa kunye nokufudumeza ukutywinwa kwe-electrode kunye nezinye iindawo zitywinwe ukuze kubonwe ukuvuza.

5. Isicwangciso sokugcina umoya wokungena ngaphakathi kwesithando somlilo: Fudumeza ngokufanelekileyo ngaphakathi kwesithando somlilo ukukhulula irhasi ye-adsorbed ngaphakathi kumzimba wesithando somlilo kwaye uphoswe kude. Ngelixa i-vacuuming, i-argon kunye ne-nitrogen zizaliswe kumzimba wesithando somlilo, ukuze inxalenye yento eguqukayo kunye negesi ye-adsorbed itsalwe kunye ne-argon kunye ne-nitrogen. Emva koko uhlahle udonga lwangaphakathi lomzimba wesithando somlilo ngotywala ukususa i-adsorbed matter kunye nokunciphisa inani lokukhupha. Vacuum igumbi lesithando somlilo ixesha elide ukunciphisa ukuphuma kwegumbi lesithando somlilo ukuya kumda ophantsi.