
vyaapti pampu

pampu gontulooni gyaas anuvulanu pampu diguva bhaagamloki mariyu exast nundi bayataku pampadaaniki diffusion pampulu adhika vegavantamaina aaviri jetnu upayogistaayi. avi swechhaa paramaanu pravaham yokka paalanalo panichese modati rakam adhika vacuum pampulu, ikkada vayuvu anuvula kadalikanu sampradaaya dravam dynamics kante vyaptiga baga ardham chesukovacchu. 1915loe wolfgang gade dheenini kanugonnadu, endukante aaviri pravaahaaniki vyatiraekamgaa vayuvu vyaapinchadani, conny daanitoe paatu exast varaku teesukuvelutundani kanugonadam aadhaaramgaa athani roopakalpana aadhaaramgaa undhi. edemaina, operation suutraanni marinta khachitamgaa gyaas-jett pampugaa varninchavachhu, endukante itara adhika vacuum pampulalo kooda vyaapti paatra poeshistumdi. aadhunika paatyapustakaalalo, vyaapti pampu anedi vaega badilee pampugaa vargeekarinchabadindi.
vistarana pampunu paarisraamika mariyu parisoedhanaa anuvartanaallo vistrutamgaa upayogistaaru. chaalaa aadhunika vyaapti pampulu silicon noone ledhaa polyphenyl eetharlanu pani chese dravamgaa upayogistaayi.
charitra.
19va sataabdam chivaralo, chaalaa vaakyuumlu sprengel pampnu upayoginchi srushtinchabaddaayi, idhi panicheyadaaniki chaalaa sulabham mariyu taginanta samayam icchinappudu chaalaa manchi vaakyuumnu saadhinchagala saamarthyam kaligi untundi. ayithe, taruvaati pampulatho poliste, pumping vegam chaalaa nemmadigaa undedi mariyu drava paadarasam yokka aaviri peedanam antima vaakyuumnu parimitam chesindi.
ayana molecular pampnu kanugonna taruvaata, diffusion pampnu 1915loe wolfgang gade kanugonnadu, mariyu modata pani chese dravam vale muulaka paadarasamnu upayoginchaadu. daani aavishkarana taruvaata, eee roopakalpananu leibold twaragaa vaanijyeekarinchindi.
idhi langmuir mariyu doubleuni irving cheyadam dwara meruguparachabadindi. crafford. 1928loe sessil reginald burch silicon noonenu upayoginche avakaasaanni kanugonnadu.
chamuru vyaapti pampulu.
saanukuula sthaanabhramsham pampulanu matrame upayoginchadam dwara saadhyamayye daanikante ekkuva vacuum (takkuva peedanam) saadhinchadaaniki chamuru vyaapti pampunu upayogistaaru. dheeni upayogam pradhanamgaa adhika-vacuum paridhiloo sambandham kaligi unnappatikee,
, eee roeju vyaapti pampulu sameepistunna ottidini utpatti cheyagalavu
 aadhunika dravaalu mariyu upakaranaalatoe sarigga upayoginchinappudu. adhika mariyu athi-adhika vacuum upayogam kosam vyaapti pampunu aakarshanheeyamgaa chese lakshanaalu anni vaayuvulaku adhika pumping vegam mariyu adhe vacuum paridhiloo upayoginche itara rakaala pampulatho polchinappudu prati unitku takkuva kharchu pumping vegam. vyaapti pampulu neerugaa vaataavaranamloki vidudala cheyalevu, kabatti yaantrika phore pump saadhaaranamgaa chuttoo avtlet ottidini nirvahinchadaaniki upayoginchabadutundi.
chamuru vyaapti pampu takkuva aaviri peedanam gala noonetho nirvahinchabadutundi. dravaanni mariginchadam dwara mariyu jett assembly dwara aavirini nirdesinchadam dwara hye speed jett utpatti avutundi. nazil loki pravesinchinappudu noone vayuvuga untundani gamaninchandi. nozzles lopala, pravaham laminar nundi supersonic mariyu molecular gaa maarutundi. tarachugaa, pumping charyanu meruguparachadaaniki aneka jetlanu siriisloo upayogistaaru. prasarana pampu velupali bhaganni gaali pravaham, neeti linelu ledhaa neetitho nindina jackett upayoginchi challabarustaaru. aaviri jett vyaapti pampu yokka bayati challabadina shelnu taakinappudu, pani chese dravam ghaneebhavistundi mariyu tirigi pondabadutundi mariyu boilerku tirigi pampabadutundi. pampu cheyabadina vaayuvulu perigina peedanam vadda pampu adugubhaagaaniki pravahistuunae untaayi, vyaapti pampu avtlet dwara bayataku pravahistaayi, akkada avi dviteeya yaantrika phore pump dwara parisara peedananki kudinchabadataayi mariyu aipothai.
turbo molecular pampulu mariyu krayopampla maadirigaa kakunda, diffusion pampulaku kadile bhagalu undavu mariyu phalitamgaa ivi chaalaa mannikainavi mariyu nammadaginavi. avi ottidi paridhulapai panicheyagalavu
. avi ushnaprasarana dwara matrame nadapabadataayi mariyu anduvalla chaalaa takkuva shakti saamarthyaanni kaligi untaayi.
vyaapti pampula yokka oka pradhana pratikuulata emitante, vacuum chhambarloki chamurunu tirigi pravahinche dhorani. eee noone gadhi lopala uparitalaalanu kalushitam chestundi ledhaa vaedi tantuvulatoe taakinappudu ledhaa vidyut utsarga carbonatius ledhaa silicius nikshaepaalaku daariteeyavachchu. backstreaming kaaranamgaa, chamuru vyaapti pampulu atyanta sunnitamaina vislaeshanhaatmaka parikaraalu ledhaa itara anuvartanaalato upayoginchadaaniki anukuulamgaa undavu, dheeniki chaalaa swachchamaina vacuum vaataavaranam avasaram, conny metal nikshepana kosam upayoginche ultra hye vacuum chhambers vishayamlo paadarasam vyaapti pampulu undavacchu. tarachugaa colled troplu mariyu addamkulu baxtreamingnu tagginchadaaniki upayoginchabadataayi, ayithe idhi pumping vegaanni kontha varaku kolpotundi.
oka vyaapti pampu yokka noone vaedigaa unnappudu vaataavaranaaniki bahirgatam cheyabadadu. idhi jarigithe, noone aakseekarana chendutundi mariyu daanini bharti cheyalsi untundi. agnipramaadam sambhavinchinatlayithe, poga mariyu avasheshaalu vyavasthalooni itara bhaagaalanu kalushitam cheyavachu.
chamuru rakalu.
athi takkuva khareedaina diffusion pump noonelu hydrocarbonlapy aadharapadi untaayi, ivi double-distillation dwara suddhi cheyabaddaayi. itara dravaalatoe poliste, avi adhika aaviri peedanam kaligi untaayi, kabatti saadhaaranamgaa aaviri yokka peedanam varaku parimitam cheyabadataayi.
. aakseekarana kaarakaalaku gurainatlayite avi kalipoye ledhaa pelipoye avakaasam kooda ekkuvagaa untundi.
prasarana pampulalo upayoginche atyanta saadhaarana silicon noonelu tricyloxanelu, ivi vividha phenyl samuuhaalu ledhaa methyl samuuhaalatoe jatacheyabadina rasayana samuuham sii-oo-sii-oo-sii kaligi untaayi. ivi gatamlo dow corning tayaaru chesina 702 mariyu 703 misramaalugaa andubaatulo unnaayi. veetini 704 mariyu 705 noonelugaa vibhajinchavachhu, ivi varusaga tetraphenyl tetramethyl tricyloxane mariyu pentafenyl trimethyl tricyloxane yokka isomerlatho tayaaravutaayi.
pratispandinche jaatulanu pumping cheyadaaniki, saadhaaranamgaa polyphenyl eethar aadhaarita noonenu upayogistaaru. eee noonelu atyanta rasayana mariyu ushna nirodhaka rakam vyaapti pampu noone.
aaviri ejectorlu.
 
vacuum distillation mariyu freeze-draing kosam aaviri ajector oka prasiddha pampu roopam. aaviri jett vacuum chhambar nundi tolaginchaalsina aavirini pravesapedutundi. aaviri ejectorlu dasala madhya condensorlatho mariyu lekunda oke ledhaa bahula dasalanu kaligi undavacchu. aaviri ejectorlu mariyu vyaapti pampulu rendoo vaayuvunu pravesha pettadaniki aaviri jetlanu upayogistundagaa, avi praathamikamgaa ververu suutraalapai panicheestaayi-aaviri ejectorlu jigata pravaham mariyu pampu vaayuvuku kalapadam meeda aadhaarapadataayi, ayithe vyaapti pampulu paramaanu vyaaptini upayogistaayi. idhi aneka parinaamaalanu kaligi untundi. vyaapti pampulalo, inlet peedanam jett yokka sthira peedanam kante chaalaa takkuvagaa untundi, ayithe aaviri ejectorlalo rendu peedanam daadaapu okela untundi. alaage, vyaapti pampulu chaalaa ekkuva kudimpu nishpattulanu kaligi untaayi mariyu neerugaa vaataavaranaaniki vidudala cheyalevu.

