Iicompressor ze-rotary-screw zihlala zisetyenziselwa ukubonelela ngomoya ocinezelweyo kwizicelo ezinkulu zemizi-mveliso. Zisetyenziswa ngcono kwizicelo ezinemfuno yomoya eqhubekayo njengezityalo zokupakisha ukutya kunye neenkqubo zokwenza izinto ngokuzenzekelayo. Kwizakhiwo ezinkulu, ezinokuba nezicelo ezikhawulezileyo kuphela, ukusetyenziswa okuqhelekileyo phakathi kweendawo ezininzi zokusebenza kuya kubeka imfuno eqhubekayo kwi-compressor. Ukongeza kwiiyunithi ezizinzileyo, iicompressor ze-rotary-screw zihlala zifakelwa kwiitreyila ezirhuqwayo kwaye zisebenza ngeenjini zedizili ezincinci. Ezi nkqubo zoxinzelelo oluphathwayo zihlala zibizwa ngokuba ziicompressor zokwakha. Iicompressor zokwakha zisetyenziselwa ukubonelela ngomoya ocinezelweyo kwiihammer ze-jack, izixhobo ze-riveting, iipompo ze-pneumatic, imisebenzi yokuqhumisa isanti kunye neenkqubo zokupenda zoshishino. Zihlala zibonakala kwiindawo zokwakha kwaye zisebenza namaqela okulungisa iindlela kwihlabathi liphela.
Ayinawo ioyile
Kwi-compressor engenawo ioyile, umoya ucinezelwa ngokupheleleyo ngesenzo sezikrufu, ngaphandle koncedo lwe-oyile. Ngenxa yoko, zihlala zinamandla aphantsi okukhupha uxinzelelo ngenxa yoko. Nangona kunjalo, ii-compressor ezingenawo ioyile ezinamanqanaba amaninzi, apho umoya ucinezelwa ziiseti ezahlukeneyo zezikrufu, zinokufikelela kuxinzelelo olungaphezulu kwe-150 psi (10 atm) kunye nomthamo wokuphuma ongaphezulu kwe-2,000 cubic feet ngomzuzu (57 m).3/min).
Iicompressor ezingenaoyile zisetyenziswa kwiindawo apho ukuhanjiswa kweoyile eqeqeshwe ngaphakathi kungamkelekanga, njengophando lwezonyango kunye nokuveliswa kwee-semiconductor. Nangona kunjalo, oku akuthinteli imfuneko yokuhluzwa, njengoko ii-hydrocarbons kunye nezinye izinto ezingcolileyo ezifunxwayo emoyeni ongqongileyo nazo kufuneka zisuswe ngaphambi kokuba zisetyenziswe. Ngenxa yoko, unyango lomoya olufana nolo lusetyenziswa kwi-screw compressor ezaliswe yioyile luhlala lufuneka ukuqinisekisa umgangatho othile womoya ocinezelweyo.
Ifakwe ioyile
Kwi-compressor ejikeleziswa nge-oyile, ioyile ifakwa kwi-compression cavities ukunceda ekuvalekeni nasekuboneleleni ngesinki yokupholisa i-gas charge. Ioyile yahlulwe kumjelo wokukhupha, emva koko ipholiswe, ihluzwe kwaye isetyenziswe kwakhona. Ioyile ibamba ii-non-polar particles ezivela emoyeni ongenayo, nto leyo enciphisa ngempumelelo umthwalo we-particles of compressed-particle filtration. Kuqhelekile ukuba ioyile ye-compressor eqeqeshwe ngaphakathi ithwale iye kumjelo wegesi ocinezelweyo osezantsi komjelo we-compressor. Kwiinkqubo ezininzi, oku kulungiswa ziiveli ze-coalescer/filter. Ii-air dryers ezicinezelweyo ezifrijini ezinee-internal coallescing filters zilinganiswe ukuba zisuse ioyile namanzi amaninzi kunee-coalescing filters ezisezantsi komjelo we-air dryers, kuba emva kokuba umoya upholile kwaye umswakama ususiwe, umoya obandayo usetyenziselwa ukupholisa umoya oshushu ongenayo, ofudumeza umoya ophumayo. Kwezinye iinkqubo, oku kulungiswa ngokusebenzisa iitanki zokwamkela ezinciphisa isantya sendawo somoya ocinezelweyo, okuvumela ioyile ukuba ixinene kwaye iphume kumjelo womoya ukuze isuswe kwinkqubo yomjelo ocinezelweyo ngezixhobo zokulawula i-condensate.
Iicompressor ze-rotary-screw ezifakwe kwi-oyile zisetyenziswa kwizicelo ezinyamezela inqanaba eliphantsi lokungcola kweoyile, njengokusebenza kwezixhobo zomoya, ukuvalwa kwe-crack, kunye nenkonzo yamatayara ahambayo. Iicompressor zomoya ezikhukuliswa yioyile entsha zikhupha i-<5mg/m3 ye-oyile ethwala ngaphezulu. Ioyile ye-PAG yi-polyalkylene glycol ekwabizwa ngokuba yi-polyglycol. Ii-lubricants ze-PAG zisetyenziswa zii-OEM ezimbini ezinkulu ze-air compressor zase-US kwii-compressor zomoya ezijikelezileyo. Iicompressor ze-PAG ezifakwe kwi-oyile azisetyenziselwa ukutshiza ipeyinti, kuba ioyile ye-PAG iyanyibilikisa ipeyinti. Iipeyinti ze-epoxy resin ezineenxalenye ezimbini ziyamelana neoyile ye-PAG. Iicompressor ze-PAG azilungele ukusetyenziswa kwezicelo ezinee-mineral oil greases ezigqunywe zi-coated seals, ezifana neevalvu ezineendlela ezi-4 kunye nee-air cylinders ezisebenza ngaphandle kwe-mineral oiler lubricators, kuba i-PAG ihlamba i-mineral grease kwaye yonakalise irabha ye-Buna-N.
Ixesha lokuthumela: Novemba-14-2019