Gwajin tasiri na pendulum na filastik kayan aiki kayan aiki ne don gwada ƙarfin juriya na kayan da ke ƙarƙashin nauyi mai ƙarfi. Kayan aikin gwaji ne da ya wajaba ga masana'antun kayan aiki da sassan dubawa masu inganci, sannan kuma kayan gwaji ne da babu makawa ga sassan binciken kimiyya don gudanar da sabbin binciken kayan.
Amfanin Samfur:
Bayyanar kayan aiki (mafi daidai, dijital) injin gwajin tasirin tasirin pendulum ya kawo canje-canje masu mahimmanci a gwajin tasiri a cikin bangarori biyu.
Ɗayan shine babban bambanci tsakanin injin gwajin tasirin pendulum na kayan aiki da na'ura na gwaji na yau da kullun shine kayan aiki (digitization): wato, sarrafawa, nunin makamashi, da tattarawa da sarrafa tasirin tasirin duk an ƙirƙira su. Ana ganin sakamakon gwajin tasirin tasirin ta hanyar nunin hoto, kuma ana iya samun magudanar tasirin tasirin tasirin lokaci, tasirin tasirin ƙarfi da sauransu;
Na biyu shine "daidaita hanyoyin gwajin tasirin kayan aiki", wanda ya haifar da canji mai inganci a gwajin tasiri. Wannan canjin yana bayyana a cikin abubuwa masu zuwa:
1. Ma'anar tasirin tasirin tasiri yana dogara ne akan ma'anar aikin jiki: aiki = karfi × ƙaura, wato, yankin da ke ƙarƙashin tasirin tasiri mai mahimmanci ana amfani da shi don aunawa;
2. Ma'auni na 13 da ke nuna tasirin tasiri na kayan da aka ƙayyade ta hanyar tasirin tasiri shine 13: 1 idan aka kwatanta da ma'aunin makamashi guda ɗaya kawai wanda aka ba ta hanyar gwajin tasiri na yau da kullum, wanda ba za a iya cewa ya zama canji mai mahimmanci ba;
3. Daga cikin sigogin aikin 13, akwai ƙarfi 4, 5 karkatarwa, da sigogin makamashi 4. Suna nuna alamar aiki na kayan aiki na kayan aiki, filastik da kuma raguwa bayan an yi tasiri, wanda shine alamar canji mai mahimmanci a cikin gwajin tasiri;
4. Yi tunanin gwajin tasiri. Hakanan yana iya samun tasirin juzu'in jujjuyawar ƙarfi kamar gwajin ɗamara. A kan lankwasa, za mu iya gani gani na nakasawa da kuma karaya tsari na tasiri samfurin;
Siffofin:
1. Zai iya nuna kai tsaye na asali na asali, lokaci mai ƙarfi, ƙarfin ƙarfin ƙarfi, ƙarfin lokaci-lokaci, ƙarfin kuzari, ƙirar bincike da sauran lambobi.
2. Ana ƙididdige ƙarfin tasirin tasirin ta atomatik bisa ga kusurwar ɗaga pendulum. 3. Kididdige runduna huɗu na ƙarfin kololuwar inertial, matsakaicin ƙarfi, ƙarfin farko na girma mara ƙarfi, da karya ƙarfi dangane da ƙimar ƙimar ƙarfin firikwensin; jujjuyawar kololuwa, jujjuyawa a matsakaicin ƙarfi, jujjuyawar farko na haɓakar faɗuwa mara karye, jujjuyawar karyewa, jimlar ƙaura biyar na karkacewa; Sakamako 14 ciki har da makamashi a matsakaicin ƙarfi, ƙarfin farko na haɓakar fashe mara ƙarfi, ƙarfin karaya, kuzari biyar na jimlar kuzari, da ƙarfin tasiri. 4. Tarin kusurwa yana ɗaukar madaidaicin hoto mai ɗaukar hoto, kuma ƙudurin kusurwa ya kai 0.045 °. Tabbatar da daidaiton ƙarfin tasirin kayan aiki. 5. Na'urar nunin makamashi tana da hanyoyin nunin makamashi guda biyu, daya shine na'urar tantancewa, na biyu kuma ita ce ma'aunin karfin da na'urar haska, sai software na kwamfuta ta yi lissafi da nuna shi. Hanyoyi biyu na wannan na'ura ana nuna su tare, kuma ana iya kwatanta sakamakon da juna, wanda zai iya kawar da matsalolin da za a iya samu gaba daya. 6. Abokan ciniki za su iya saita na'urori masu auna karfi daban-daban don tasiri ga ruwa bisa ga buƙatun gwaji. Misali, ruwan R2 ya cika ka'idojin ISO da GB, kuma ruwan R8 ya cika ka'idojin ASTM.
Ma'aunin Fasaha
Ƙayyadaddun Samfura | ||
Tasirin kuzari | 0.5, 1.0, 2.0, 4.0, 5.0J | 7.5, 15, 25, 50J |
Matsakaicin saurin tasiri | 2.9m/s | 3.8m/s |
Radius na baka a ƙarshen goyan bayan samfurin | 2 ± 0.5mm | |
Arc radius na tasirin ruwa | 2 ± 0.5mm | |
Tasiri kusurwar ruwa | 30°±1 | |
Load daidaiton salula | ≤± 1% FS | |
Ƙaddamarwar firikwensin motsi na kusurwa | 0.045° | |
Mitar samfur | 1 MHz |
Cika ma'auni:
GB/T 21189-2007 "Binciken Injinan Gwajin Tasirin Tasirin Pendulum don Ƙaƙwalwar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa GB/T 2007"
GB/T 1043.2-2018 "Ƙaddarar tasirin tasirin filastik kawai ana goyan bayan katako-Kashi na 2: Gwajin tasirin kayan aiki"
GB/T 1043.1-2008 "Ƙaddarar tasirin tasirin filastik kawai ana goyan bayan katako-Kashi na 1: Gwajin tasirin da ba kayan aiki ba"
TS EN ISO 179.2 Filastik - Tabbatar da kaddarorin tasirin Charpy - Sashe na 2: Gwajin tasirin kayan aiki