Itekhnoloji ye-ultrasonic yaqala ukusetyenziswa kwintsimi yezonyango kwi-1950 kunye ne-1960, kodwa ke yenza inkqubela enkulu. Okwangoku, ukongeza kwisicelo kwintsimi yezonyango, iteknoloji ye-ultrasonic ikhulile kwishishini le-semiconductor, imboni ye-optical, imboni ye-petrochemical kunye nezinye iinkalo, kodwa ngokukodwa isebenzisa iimpawu zayo zolwalathiso oluhle kunye nokukwazi ukungena okunamandla ukwenza umsebenzi wokucoca. .

Itekhnoloji ye-ultrasonic iye yaba yindlela ebaluleke kakhulu yokomeleza. Ukongeza kwezi zicelo zikhankanywe apha ngasentla, ikwanamandla osetyenziso olugqwesileyo kweminye imimandla ekufuneka iphuhliswe.

Umgaqo wenkqubo ye-ultrasonic yokuqinisa i-metallurgical:

Njengoko sonke siyazi, "ukudluliselwa okuthathu kunye nokuphendula enye" ​​kwinkqubo ye-metallurgical yinto ebalulekileyo echaphazela ukusebenza kakuhle kwenkqubo, isantya kunye nomthamo, kwaye ishwankathela yonke inkqubo yokuvelisa i-metallurgical kunye neekhemikhali. Okubizwa ngokuba "ukudluliselwa okuthathu" kubhekisela ekugqithiseni ubuninzi, ukuhanjiswa kwesantya kunye nokutshintshwa kobushushu, kwaye "impendulo enye" ​​ibhekisela kwinkqubo yokusabela kweekhemikhali. Eyona nto ibalulekileyo, indlela yokuphucula inkqubo ye-metallurgical kufuneka iqale ngendlela yokuphucula ukusebenza kunye nesantya "sokusasazwa okuthathu kunye nokuphendula enye".

Ukususela kulo mbono, iteknoloji ye-ultrasonic idlala indima enhle ekukhuthazeni ukuhanjiswa kobunzima, ukukhawuleza kunye nokushisa, okugxilwe ngokukodwa kwiimpawu zendalo ze-ultrasonic. Isishwankathelo, ukusetyenziswa kwetekhnoloji ye-ultrasonic kwinkqubo ye-metallurgical kuya kuba nezi ziphumo zintathu zilandelayo:

1. Isiphumo seCavitation

Impembelelo ye-Cavitation ibhekisela kwinkqubo eguquguqukayo yokukhula kunye nokuwa kwe-micro gas core cavitation bubbles ekhoyo kwisigaba se-liquid (inyibilika, isisombululo, njl.) Xa uxinzelelo lwesandi lufikelela kwixabiso elithile. Ngethuba lenkqubo yokukhula, ukugqabhuka kunye nokuphela kweebhubhu ezincinci ezenziwe kwisigaba solwelo, iindawo ezishushu zivela kwindawo encinci ejikeleze umatshini we-bubble, okubangelwa ukushisa okuphezulu kunye noxinzelelo oluphezulu ukukhuthaza ukusabela.

2, Isiphumo soomatshini

Impembelelo yomatshini yimpembelelo eveliswa yi-ultrasonic ehamba phambili phakathi. I-vibration ephezulu-frequency kunye noxinzelelo lwe-radiation ye-ultrasonic inokwenza ukuxhatshazwa okusebenzayo kunye nokuhamba, ukwenzela ukuba isikhokelo esiphakathi sinokungena kwisimo sokungcangcazela kwindawo yalo yokusabalalisa, ukwenzela ukuba kukhawuleze ukusasazwa kunye nokuchithwa kwezinto. Isiphumo soomatshini esidityaniswe nokungcangcazela kwamaqamu e-cavitation, ijethi eyomeleleyo kunye ne-micro impingement eveliswe kumphezulu oqinileyo inokunciphisa ngokubonakalayo ukuxinana komphezulu kunye nokukhuhlana kolwelo, kwaye itshabalalise umda womda wojongano oluqinileyo-ulwelo, ukuze kuphunyezwe. isiphumo ukuba isiqhelo esisezantsi-frequency ukushukuma koomatshini ayikwazi ukufikelela.

3. Isiphumo sobushushu

Isiphumo sobushushu sibhekisa kubushushu obukhutshiweyo okanye obufunxwa yinkqubo kwinkqubo yotshintsho kwiqondo lobushushu elithile. Xa i-ultrasonic wave isasazeka phakathi, amandla ayo aya kuqhutyelwa ngokuqhubekayo ngamaqhekeza aphakathi, ukwenzela ukuba aguqule amandla okushisa kwaye akhuthaze ukuhanjiswa kobushushu kwinkqubo yokuphendula.

Ngempembelelo ekhethekileyo yetekhnoloji ye-ultrasonic, inokuphucula ngokufanelekileyo ukusebenza kunye nesantya "sokusasazwa okuthathu kunye nokuphendula enye" ​​kwinkqubo ye-metallurgical, ukuphucula umsebenzi wamaminerali, ukunciphisa inani lezinto eziluhlaza kunye nokunciphisa ixesha lokuphendula, ukuze kufezekiswe. injongo yokonga amandla kunye nokunciphisa ukusetyenziswa.