Nyocha cavitation Slurry - Iwu mkpọtụ
Slurry mgbapụta cavitation diagnostic ụzọ n'ozuzu enweghị ike iri uru nke onye ọrụ okporo ụzọ bụ mgbe niile isi ọdịda iji chọpụta ma omume nke cavitation usoro. Ma in-service pump cavitation , cavitation mebiri na mgbakwunye na usoro nke post- observation , ị nwekwara ike iji ultrasonic usoro , mgbapụta mkpọtụ na vitro usoro, vibration na ụzọ ndị ọzọ ikpe.
1 Usoro nleba anya Usoro a bụ, n'ileghachi anya, dịka mbibi nke ọdịdị elu ga-ekpe ikpe. Ebe ọ bụ na cavitation, nkedo porosity, erosion wear, corrosion wdg ga-eme ka metal elu udi dị iche na ezigbo udi. Cavitation mmebi nke metal elu na-emekarị na-egosi a ebuanu , nke a na-egbu site na mpaghara ọsọ nke mmiri na-ahapụ metal elu metal ike ọgwụgwụ, nke mere na mmanụ aṅụ na-adịkarị na-ekwurịta okwu na n'èzí, ọtụtụ n'ime metal perpendicular elu olulu. Nkedo ntụpọ na-emekarị rụrụ miri emi n'ime metal , na mgbe ụfọdụ, mmiri ozize nke metal n'ime rụrụ , gosiri elu pores na hiere ụzọ cavitation ụkwụ, ma na-aga n'ihu wepụ site n'ibu ụzọ ga-ahụ ya n'ime elu e nwere pores.
2 Akara nbibi na-abụkarị otu trenchi na ntụzịaka eruba, mana kpachara anya ma enwere vortex mmiri. Usoro a dịtụ mfe na enweghị ike na kọntaktị na mgbapụta . Otú ọ dị, n'ihi mkpọtụ iwu site izu Quarters ukwuu mmetụta nke gburugburu ebe obibi mkpọtụ , mgbe egosi ya kasị elu ike . Cavitation mgbapụta izugbe eruola akụkụ siri ike, ebe ntị nọworo site na cavitation siri ike na-agbapụta ọnọdụ ikpe. Ya mere, usoro mkpọtụ mgbapụta adịghị mma maka nlekota na saịtị nke ihe omume cavitation.
3 Site na usoro ịma jijiji accelerometer vibration ugboro mgbapụta usoro nyocha, usoro a dị mfe, mana obere uche. Karịsịa maka nnukwu nfuli na isi ike . Na mpaghara n'ime mgbapụta cavitation egosipụta debacle mere site excitation na-ebilite adịghị anabata, mgbe ibu mgbapụta vibration isi iyi. Ebe ọ bụ na vibration kpatara cavitation na-emekarị masked n'etiti ndị ọzọ vibrations. Ya mere, usoro ịma jijiji bụ naanị maka nlekota cavitation cavitation na saịtị.
4 Ultrasonic cavitation ultrasonic usoro nha dị mfe, ọ bụghị n'okpuru nnyonye anya mkpọtụ gburugburu ebe obibi ndị ọzọ, ihe omume cavitation na mmepe nke mmetụta siri ike. Ya mere, dị ka a mgbapụta ọdụ na saịtị nlekota cavitation bụ ezigbo obibia.
Oge nzipu: Jul-13-2021