Emkhakheni wokulinganisa ukunemba, i-profilometer iyithuluzi eliyinhloko lokuthola idatha enembayo ephezulu, futhi isisekelo, njengengxenye eyinhloko ye-profilometer, ikhono layo lokumelana nokuphazamiseka kwe-electromagnetic lithinta ngokuqondile ukunemba kwemiphumela yokulinganisa. Phakathi kwezinto eziyisisekelo ezihlukahlukene, i-granite ne-cast iron yizinketho ezivamile. Uma kuqhathaniswa nezisekelo ze-cast iron profilometer, izisekelo ze-granite profilometer zibonise izinzuzo eziphawulekayo ekuqedeni ukuphazamiseka kwe-electromagnetic futhi zibe yisinqumo esifanelekile sokulinganisa okunembayo okuphezulu.
Umthelela wokuphazamiseka kwe-electromagnetic esikalini samaphrofayili
Endaweni yezimboni yesimanje, ukuphazamiseka kukagesi kukho konke. Kusukela emisebeni kagesi ekhiqizwe amathuluzi amakhulu asebenza endaweni yokusebenzela kuya ekuphazanyisweni kwezimpawu ezivela kumadivayisi kagesi azungezile, uma lezi zimpawu zokuphazamiseka zithinta iphrofayili, zizodala ukuphamba kanye nokuguquguquka kwedatha yokulinganisa, futhi kuholele ekuhluleleni kabi uhlelo lokulinganisa. Ngokulinganisa i-contour okudinga ukunemba ezingeni le-micrometer noma ngisho neleveli ye-nanometer, ngisho nokuphazamiseka kazibuthe kagesi okubuthakathaka kungase kubangele imiphumela yokulinganisa ukuthi ilahlekelwe ukwethembeka, ngaleyo ndlela kuthinte ikhwalithi yomkhiqizo nokusebenza kahle kokukhiqiza.
Inkinga yokuphazamiseka kwe-electromagnetic yesisekelo se-cast iron profilometer
I-Cast iron iyinto yendabuko yezisekelo zokukhiqiza futhi isetshenziswa kakhulu ngenxa yezindleko zayo eziphansi kanye nenqubo yokuphonsa evuthiwe. Kodwa-ke, i-cast iron ine-conductivity enhle kagesi, okwenza ibe sengozini yokungeniswa kwe-electromagnetic endaweni ye-electromagnetic. Lapho inkambu ye-electromagnetic ekhishwa umthombo wokuphazamiseka kagesi wangaphandle usebenza kusisekelo sensimbi ecijile, umsinga owenziwe uzokhiqizwa ngaphakathi kwesisekelo, sakhe i-electromagnetic eddy current. Le misinga ye-electromagnetic eddy ayikhiqizi kuphela izinkambu ze-electromagnetic yesibili, iphazamisa amasiginali wokulinganisa we-profilometer, kodwa futhi ibangela ukuthi isisekelo sishise, okuholela ekushintshashintsheni kokushisa futhi kuphazamise nakakhulu ukunemba kokulinganisa. Ngaphezu kwalokho, ukwakheka kwe-cast iron akulula futhi akukwazi ukuvikela ngempumelelo amasignali kazibuthe kagesi, okuvumela ukuthikamezeka kozibuthe kungene kalula esisekelweni futhi kubangele ukuphazamiseka kumasekhethi okulinganisa angaphakathi.
Inzuzo yokuqeda ukuphazamiseka kwe-electromagnetic yesisekelo se-granite profilometer
Izakhiwo zokuvikela zemvelo
I-Granite iwuhlobo lwamatshe emvelo. Amakristalu ayo amaminerali angaphakathi acwebezeliswe eduze futhi isakhiwo siminyene. Kuyi-insulator enhle. Ngokungafani ne-cast iron, i-granite icishe ingabi-conductive, okusho ukuthi ngeke ikhiqize ama-electromagnetic eddy currents endaweni ye-electromagnetic, igwema ngokuyisisekelo izinkinga zokuphazanyiswa okubangelwa ukungeniswa kwe-electromagnetic. Lapho inkambu yangaphandle ye-electromagnetic isebenza kusisekelo se-granite, ngenxa yezindawo zayo zokuvikela, insimu ye-electromagnetic ayikwazi ukwenza iluphu ngaphakathi kwesisekelo, ngaleyo ndlela inciphise kakhulu ukuphazamiseka ohlelweni lokulinganisa i-profilometer.
Ukusebenza okuhle kakhulu kokuvikela
Isakhiwo esiminyene se-granite siyinikeza ikhono elithile lokuvikela i-electromagnetic. Yize i-granite ingakwazi ukuvimba ngokuphelele amasiginali ka-electromagnetic njengezinto zokuvikela insimbi, ingasabalalisa futhi imunce amasiginali kazibuthe ngesakhiwo sayo, ngaleyo ndlela yenza buthaka ukushuba kokuphazanyiswa nguzibuthe. Ngaphezu kwalokho, ekusebenziseni okungokoqobo, isisekelo se-granite profilometer singabuye sihlanganiswe nemiklamo yokuzivikela ye-electromagnetic, njengokwengeza ungqimba lokuvikela insimbi, njll., ukuze kuthuthukiswe umphumela wayo wokuvikela i-electromagnetic futhi inikeze indawo yokusebenza ezinzile yohlelo lokulinganisa.
Izakhiwo ezibonakalayo ezizinzile
Ngaphezu kokuqeda ngokuqondile ukuphazamiseka kazibuthe, izici ezizinzile ze-granite nazo zifaka isandla ngokungaqondile ekuthuthukiseni ikhono lokulwa nokuphazamiseka kwe-profilometer. I-Granite ine-coefficient ephansi kakhulu yokwanda okushisayo futhi ayibi nokuguquka kobukhulu lapho izinga lokushisa lishintsha. Lokhu kusho ukuthi ezimeni lapho ukuphazamiseka kukazibuthe kagesi kungase kubangele ushintsho lokushisa lasendaweni, isisekelo segwadle sisengakwazi ukugcina umumo nosayizi ozinzile, siqinisekise ukunemba kwereferensi yokulinganisa futhi sigweme amaphutha okulinganisa engeziwe athulwe ngenxa yokuguqulwa kwesisekelo.
Namuhla, ekuphishekeleni ukulinganisa okunembayo okuphezulu, izisekelo ze-profilometer ze-granite, ezinezindawo zazo zokuvikela zemvelo, ukusebenza okuhle kakhulu kokuvikela kanye nezakhiwo eziqinile ezingokomzimba, ziphakeme kakhulu kunezisekelo ze-iron profilometer ekuqedeni ukuphazamiseka kwe-electromagnetic. Ukukhetha i-profilometer enesisekelo se-granite kungagcina ukulinganisa okuzinzile nokunembile ezindaweni eziyinkimbinkimbi zika-electromagnetic, kunikeze iziqinisekiso zokulinganisa ezinokwethenjelwa ezimbonini ezinezidingo zokunemba okuphezulu kakhulu njengokukhiqiza ngogesi, ukucutshungulwa kwemishini okunembayo, kanye ne-aerospace, nokusiza amabhizinisi ukuthuthukisa ikhwalithi yomkhiqizo nokuncintisana.
Isikhathi sokuthumela: May-12-2025