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Na'urar gwaje-gwaje na Texture Analyzer
Na'urar gwaje-gwaje na Texture Analyzer
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Nama tenderness: wuce misali gwajin hanyar (kasar Sin noma masana'antu misali NY / T 1180-2006)[1] Yi amfani da ma'auni kayan aiki don rikodin karfi yanayin lokacin da wuka yankan nama samfurin, da kuma dauki da ma'auni yankan karfi peak a matsayin nama samfurin tenderness darajar. Daga cikin kayan aikin da aka yi amfani da su shine na'urar auna nauyin nama.dannaGB / T 19480-2004Ma'anar da aka tsara a cikin kalmomin nama da nama.
nama tenderness mitaYa haɗa da abubuwa da yawa: masu auna ƙarfin shear masu dacewa tare da kayan aikin WBS (Warner-Bratzler Shear), masu ɗaukar samfurin rami mai zagaye, tukunyar wanka mai ƙarfi, masu auna ƙarfin thermocouple da injin marufi.
2. Aikace-aikace:
Tanya tenderness na dabbobi da manyan nama na tsuntsu
3. sigogi[1] ：
Ma'auni kayan aiki daidaito ya kamata ta amfani da kasa doka ma'auni raka'a yarda da misali gauge gwajin gyara, ma'auni kayan aiki da kuma gano daidai darajar misali gauge da kuskure kewayon ya kamata a cikin ± 0.1%, ma'auni kayan aiki da gyara ikon
Zaɓin ƙarfin sanya abubuwa: kayan aiki sikelin ≥49N, aiki ƙarfin sanya darajar ≤0.0098N, kayan aiki daidaito ≤0.02%
Kayan aiki kauri: 3.0mm ± 0.2mm, ciki kusurwa ne 60 °, ciki triangle yankan height ≥35mm, hakowa inji bakin nisa 4.0mm ± 0.2mm
yankan gudun: 1mm / s
The shear karfi da kayan aiki aiki a karfi dole ne ≤0.147N
4.Specific aiki ƙididdiga:
Sa rami samfurin (nama cire) a kan wuka slot na kayan aiki, sa tsoka fiber da wuka baki zuwa tsaye, fara kayan aiki yankan nama samfurin, auna cutter karfi darajar (peak) a lokacin wuka yankan wannan karfi tsari, auna darajar for rami samfurin yankan
5. Nama tenderness lissafi[2]
Record duk ma'auni data, dauki matsakaicin darajar ma'auni na kowane rami samfurin shear karfi cire m kaya gudu shear karfi, lissafi lambda darajar nama samfurin
Nama tenderness lissafi formula:
da
X1 + X2 + X3 / N
-X0
Formula: darajar tenderness na X-nama a cikin Newton (N)
X1da X2…. Xn- ingantaccen maimaita cutter ƙarfi darajar a cikin Newton (N)
X0- shear karfi a kan blank load gudu, a cikin Newton (N)
n - adadin tasiri rami samfurin
Ma'auni kayan aiki daidaito ya kamata ta amfani da kasa doka ma'auni raka'a yarda da misali gauge gwajin gyara, ma'auni kayan aiki da kuma gano daidai darajar misali gauge da kuskure kewayon ya kamata a cikin ± 0.1%, ma'auni kayan aiki da gyara ikon
Zaɓin ƙarfin sanya abubuwa: kayan aiki sikelin ≥49N, aiki ƙarfin sanya darajar ≤0.0098N, kayan aiki daidaito ≤0.02%
Kayan aiki kauri: 3.0mm ± 0.2mm, ciki kusurwa ne 60 °, ciki triangle yankan height ≥35mm, hakowa inji bakin nisa 4.0mm ± 0.2mm
yankan gudun: 1mm / s
The shear karfi da kayan aiki aiki a karfi dole ne ≤0.147N
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1 kayan aiki
1.1 Yi amfani da Wurb's cutter ko sanyaWBS（Warner-Bratzler Shear(Na'urar aunawa ta atomatik na kayan haɗi.
1.2 Da zagaye hakowa Sampler: Diameter1.27CM.
1.3 firiji
1.4 Thermostat ruwa wanka
1.5 Thermocouple zazzabi gauge
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2 Matsayi
Ka sanya samfurin nama mai kyau a kan dandamali mai ƙarfi na kayan aiki, don yin wuka da tsoka fiber zuwa tsaye, fara kayan aiki yankan samfurin nama, za a iya auna taswirar karfin wuka na aikin wuka yankan, karya samfurin nama na wannan aikin ƙarfi, taswirar karfin ƙarfi a cikin taswirar shine wannan nauyin nama. Kammala da wannan hanyar10An auna wani maimaita samfurin.
- NY/T 1180-2006 Ma'aunin lafiyar nama China noma ingancin misali cibiyar sadarwa．2006-07-10[Ranar da aka ambata 2015-04-15]
- 2.Liu Xingyu inganta hanyar auna tenderness na nama na alade Shafin yanar gizon China．2006-09-06[Ranar da aka ambata 2015-04-15]
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