Ƙa'ida: Bayan kayan aikin ferromagnetic da kayan aiki suna magnetized, saboda kasancewar katsewa, layin filin maganadisu a saman da kuma kusa da saman kayan aikin suna fuskantar murdiya na gida, wanda ke haifar da filayen maganadisu. Magnetic barbashi shafi saman da workpieces suna adsorbed, forming bayyane Magnetic alamomi karkashin dace lighting, game da shi nuna wurin, siffar, da girman da katsewa.
Aiwatar da iyakoki:
Binciken barbashi na Magnetic ya dace don gano katsewa a saman da kuma kusa da saman kayan ferromagnetic waɗanda suke ƙanƙanta kuma suna da kunkuntar kunkuntar (kamar fashewar da za a iya gano tsawon 0.1mm da faɗin micrometers) waɗanda ke da wahalar ganowa. na gani; Yana kuma iya duba albarkatun kasa, Semi-kammala kayayyakin, ƙãre workpieces, kuma a cikin-sabis aka gyara, kazalika da faranti, profiles, bututu, sanduna, welded sassa, jefa karfe sassa, da ƙirƙira karfe sassa. Ana iya samun lahani irin su tsagewa, haɗawa, layin gashi, farar tabo, folds, rufewar sanyi, da sako-sako.
Duk da haka, Magnetic barbashi gwajin ba zai iya gane austenitic bakin karfe kayan da welds welded da austenitic bakin karfe electrodes, kuma ba zai iya gano wadanda ba Magnetic kayan kamar jan karfe, aluminum, magnesium, titanium, da dai sauransu Yana da wuya a gane m scratches, zurfin binne ramuka. , da delamination da nadawa tare da kwana kasa da 20 ° daga workpiece surface.
Gwajin Penetrant (PT)
Ƙa'ida: Bayan an rufe saman ɓangaren da mai shiga ciki wanda ke dauke da fluorescent ko canza launin launi, a ƙarƙashin aikin bututun capillary, bayan wani lokaci, mai shiga zai iya shiga cikin lahani na budewa; Bayan cire abin da ya wuce kima a saman sashin, ana amfani da mai haɓakawa a saman sashin. Hakazalika, a ƙarƙashin aikin capillary, mai haɓakawa zai jawo hankalin mai shiga cikin lahani, kuma mai shiga zai sake komawa cikin mai haɓakawa. A ƙarƙashin wani haske mai haske (ultraviolet ko farin haske), an gano alamun mai shiga cikin lahani (rawaya koren haske ko ja mai haske), don haka gano yanayin halittar jiki da matsayin rarraba lahani.
Fa'idodi da iyakancewa:
Gwajin kutse na iya gano abubuwa daban-daban, gami da ƙarfe da kayan da ba na ƙarfe ba; Magnetic da wadanda ba Magnetic kayan; Walda, ƙirƙira, mirgina da sauran hanyoyin sarrafawa; Yana da babban hankali (ana iya samun lahani mai faɗi 0.1 μM, tare da nunin fahimta, aiki mai dacewa, da ƙarancin ganowa.
Amma yana iya gano lahani kawai tare da buɗewar saman kuma bai dace da duba kayan aikin da aka yi da kayan da ba a taɓa gani ba da kuma kayan aiki tare da m saman; Za a iya gano rarrabuwar lahani kawai, yana sa ya zama da wahala a tantance ainihin zurfin lahani, yana da wahala a ƙididdige lahani. Sakamakon gano ma'aikacin yana da tasiri sosai.
Imel:oiltools14@welongpost.com
Grace Ma
Lokacin aikawa: Nuwamba-14-2023
