Injin Gwajin Tensile - Gwajin Fim ɗin Fim

Na'urar gwajin tensileAna amfani da ko'ina a cikin gwajin jinkirin fim na bakin ciki, wanda galibi ana amfani dashi don kimanta kaddarorin injina da ikon nakasu na kayan fim na bakin ciki a cikin tsarin tensile. Mai zuwa shine cikakken bincike game da gwajin juzu'in fim na injin gwajin tensile:

1. Ka'idar aiki
Na'urar gwaji ta ƙwanƙwasa ta hanyar mai sarrafawa, tsarin sarrafa sauri don sarrafa jujjuyawar motar servo, ƙaddamar da tsarin lalata ta hanyar madaidaicin madaidaicin madaidaicin don fitar da katako sama ko ƙasa, don haifar da tashin hankali akan samfurin fim. A lokacin aikin haɓakawa, na'urar firikwensin kaya yana auna ƙimar ƙima a cikin ainihin lokacin, kuma ana yin rikodin canjin ƙarfin ƙarfi da tsayin tsayin samfurin ta hanyar tsarin sayan bayanai. A ƙarshe, ta hanyar software na nazarin bayanai don aiwatar da bayanan da aka yi rikodin, ƙarfin ƙarfin fim ɗin, haɓakawa da sauran alamun aiki.

2.Test matakai
Shirya samfurin: Yi amfani da kayan aiki na musamman don yanke samfurin rectangular daga kayan fim don biyan bukatun, tabbatar da cewa girman samfurin ya dace kuma gefen ba ya lalacewa.
Matsa samfurin: Sanya duka ƙarshen samfurin a cikin madaidaicin na'ura mai gwadawa, kuma daidaita kayan aiki don tabbatar da cewa samfurin yana da ƙarfi kuma ya daidaita.
Saita sigogin gwaji: saita ƙarfin ƙaddamarwa, saurin juriya da sauran sigogi bisa ga buƙatun gwaji.
Fara mikewa: Fara injin gwajin juzu'i kuma a hankali a yi amfani da tashin hankali domin samfurin ya fadada a cikin jagorar juzu'i.
Bayanan rikodi: A lokacin aikin zane, ana yin rikodin canjin ƙarfin ƙarfi da tsayin samfurin a ainihin lokacin.
Karayar samfuri: Ci gaba da shimfiɗa samfurin har sai ya karye, yi rikodin iyakar ƙarfin ƙarfi da tsayin lokacin hutu a lokacin karaya.
Binciken bayanai: Ana sarrafa bayanan da aka yi rikodin kuma ana nazarin su don samun ƙarfin ƙarfi, haɓakawa da sauran alamun aikin fim.

3.Hanyoyin gwaji na gama gari
Gwajin tsayin daka na tsayi: babban fim ɗin gwaji a cikin madaidaiciyar madaidaiciyar ƙarfin ƙarfi, elongation da sauran alamun aiki.
Gwajin jujjuyawar juzu'i: kama da gwajin tensile na tsaye, amma galibi yana gwada kaddarorin fim ɗin a madaidaicin shugabanci.
Gwajin hawaye: gwada ƙarfin hawaye da tsagewar fim ɗin, ta hanyar amfani da tashin hankali don sanya fim ɗin yaga a wani kusurwar hawaye.
Sauran hanyoyin gwaji: kamar gwajin tasiri, gwajin ƙima, da sauransu, ana iya zaɓar hanyoyin gwaji masu dacewa bisa ga takamaiman buƙatu.

4. Iyakar aikace-aikace
Tensile na'ura na gwaji na fim ɗin ana amfani dashi sosai a cikin waya da kebul, kayan gini, sararin samaniya, masana'antar kera, robobin roba, yadi, kayan gida da sauran masana'antu na dubawa da bincike. A lokaci guda, shi ne ma manufa gwajin kayan aiki ga kimiyya cibiyoyin bincike, kolejoji da jami'o'i, masana'antu da kuma ma'adinai Enterprises, fasaha sa ido, kayayyaki duba sulhuntawa da sauran sassa.

5. Matsayin gwaji
Na'urar gwajin gwagwarmayar fim a cikin gwajin gwagwarmayar fim, ya kamata ya bi ka'idodin kasa da kasa da suka dace, kamar GB / T 1040.3-2006 "kayan kwalliyar filastik na ƙaddarar Sashe na 3: yanayin gwajin fim da wafer" da sauransu. Waɗannan ƙa'idodin sun ƙayyade buƙatun yanayin gwaji, shirye-shiryen samfurin, matakan gwaji, sarrafa bayanai, da sauransu, don tabbatar da daidaito da amincin sakamakon gwajin.

• [cf7ic]