Kwiinkqubo zokukhupha umoya kwimizi-mveliso, ingakumbi ezo zisebenzisa iimpompo zokukhupha umoya ezomileyo, ingxolo yokukhupha umoya yingxaki eqhelekileyo kwaye idla ngokungathathelwa ngqalelo. Ngexesha lokusebenza, ukuhamba komoya ngesantya esiphezulu okuphuma kwizibuko lokukhupha umoya kuvelisa ingxolo ebalulekileyo ye-aerodynamic. Ngaphandle kolawulo olufanelekileyo lwengxolo, oku kunokuchaphazela kakubi imeko yokusebenza, kuphazamise izixhobo ezikufutshane, kwaye kube yingozi kwimpilo yexesha elide kubasebenzi abachaphazeleka kumanqanaba aphezulu engxolo. Ke ngoko, ukukhetha i-vacuum pump silencer efanelekileyo linyathelo elibalulekileyo kuyilo lwenkqubo kunye nokwenza ngcono.
Izixhobo zokuvala iimpumlo zomoya ngokubanzi zahlulwe zibe ziintlobo ezintathu eziphambili ngokusekelwe kwimigaqo yazo yokunciphisa ingxolo: izithulisi ezithintelayo, izithulisi ezisabelayo, kunye nezithulisi ezidibeneyo (impedance composite). Ukuqonda iimpawu zohlobo ngalunye kunceda abasebenzisi ukuba benze ukhetho olusebenzayo nolungabizi kakhulu.
Izithulisi zePump yeVacuum eNciphisayo
Izithulisi ezithintelayoukunciphisa ingxolo ngokufunxa isandi. Zakhiwe ngezinto ezifunxa isandi ezinemingxuma, ezifana nekotoni ye-acoustic okanye i-fibrous media. Xa amaza esandi edlula kwezi zinto, amandla e-acoustic ayafunxwa aze aguqulwe abe bubushushu, nto leyo ebangela ukukhutshwa kwengxolo okunciphileyo.
Olu hlobo lwesixhobo sokuthula lusebenza ngokukodwa ekunciphiseni umsindoingxolo ephakathi nephezulu, edla ngokuveliswa kukuxinana komoya kwindawo yokukhupha umoya. Izithulisi ezithintela ubushushu zinesakhiwo esilula, ixabiso eliphantsi, kunye noyilo oluncinci, nto leyo eyenza ukuba zifaneleke kwiindawo ezinendawo encinci yokufaka.
Nangona kunjalo, ukusebenza kwazo ngokuchasene nengxolo engaphantsi kwesandi kulinganiselwe, kwaye izinto ezifunxa isandi ngaphakathi zinokungcoliswa yingxolo yeoyile, uthuli, okanye ukufuma ngokuhamba kwexesha. Ukuhlolwa rhoqo kunye nokutshintshwa kwemidiya yokufunxa kuyimfuneko ukuze kugcinwe ukusebenza okuzinzileyo.
Izithulisi zePump yeVacuum esebenzayo
Izithulisi ezisebenzayozisebenza ngomgaqo owahlukileyo. Endaweni yokufunxa isandi, zinciphisa ingxolo ngokutshintsha i-acoustic impedance yendlela yokukhupha umoya. Oku kufezekiswa ngezinto zokwakha ezifana namagumbi okwandisa, ii-resonance cavities, okanye iinkqubo ze-baffle, ezibangela ukuba amaza esandi abonakale kwaye aphazamisane, nto leyo ekhokelela ekurhoxisweni okuncinci.
Izithulisi ezisabelayo zisebenza kakuhle kakhulu ekucinezeleniingxolo engaphantsi, nto leyo edla ngokuba nzima ukuyilawula ngokusebenzisa izinto ezifunxayo zodwa. Ekubeni zingaxhomekekanga kwimithombo eneembobo, zihlala zixhathisa ngakumbi umphunga weoyile kunye nongcoliseko lwamasuntswana, nto leyo eyenza ukuba zifaneleke kwiindawo zoshishino ezinzima kunye nokusetyenziswa rhoqo.
Eyona nto iphambili kwii-reactive silencers kukuba zinkulu kwaye azinamandla okunciphisa umsindo xa ziphakathi ukuya phezulu. Ngenxa yoko, zihlala zisetyenziswa apho ingxolo engaphantsi kwesandi yeyona nto iphambili okanye idityaniswe nezinye iindlela zokuthulisa umsindo.
Izithulisi ezidibeneyo kunye nezikhokelo zokukhetha
Izithulisi ezidibeneyodibanisa zombini izinto ezithintelayo kunye nezisabelayo kwisakhiwo esinye, ezivumela ukuba zibonelele ngokunciphisa ingxolo ngempumelelo kuluhlu olubanzi lwamaza. Ngokudibanisa ukufunxwa kwesandi kunye nokuphazamiseka kwamaza, ezi silencers zibonelela ngokusebenza okulinganiselayo kwiispectra zengxolo ezintsonkothileyo ezifumaneka kwiinkqubo zepompo ze-vacuum cleaner zemizi-mveliso.
Xa bekhetha isixhobo sokuvala ingxolo nge-vacuum pump, abasebenzisi kufuneka baqwalasele izinto ezibalulekileyo: ingxolo ephindaphindayo, indawo yokufaka, iimeko zokusebenza, kunye neemfuno zolondolozo. Kwizicelo ezinengxolo ephindaphindayo kakhulu, isixhobo sokuvala ingxolo esithintelayo sinokwanela. Kwingxolo ephindaphindayo ephantsi, isixhobo sokuvala ingxolo esisebenzayo sifanelekile ngakumbi. Kwiindawo ezinemithetho engqongqo yengxolo okanye ingxolo ephindaphindayo, isixhobo sokuvala ingxolo esidibeneyo sidla ngokuba sisisombululo esifanelekileyo.
Izithulisi zethu zepompo ye-vacuum zenzelwe ukufikelela kumanqanaba okunciphisa ingxolo amalunga30–50 dB, ngelixa kugcinwa isakhiwo esilula esivumela ukugcinwa lula, njengokutshintshwa kwezinto ezifunxa isandi rhoqo. Ukukhethwa kwesixhobo sokuthulisa isandi ngokufanelekileyo akuphuculi nje kuphela ukhuseleko kunye nentuthuzelo kwindawo yokusebenza kodwa kuphucula ukuthembeka kwenkqubo iyonke kunye nokusebenza kakuhle.
Ixesha leposi: Disemba-29-2025
