Cov haujlwm thiab cov khoom tseem ceeb ntawm cov tshuab ntsuas hluav taws xob thoob ntiaj teb

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Lub tshuab ntsuas hluav taws xob thoob ntiaj teb yog tsim nyog rau kev sim cov hlau thiab cov khoom tsis yog xim hlau, xws li roj hmab, yas, xov hlau thiab cables, fiber ntau optic cables, kev nyab xeeb siv, siv cov ntaub ntawv sib xyaw, cov ntaub ntawv yas, cov dej tsis muaj dej, cov kav dej steel, tooj liab profiles, caij nplooj ntoos hlav steel, bearing steel, stainless hlau (xws li high hardness steel), castings, steel daim hlau, steel strips, thiab non-ferrous hlau nyob ntawm tej.Nws yog siv rau stretching, compression, dabtsi yog khoov, txiav, tev Tear ob point stretch (yuav tsum tau ib tug extensometer) thiab lwm yam kev ntsuam xyuas.Lub tshuab no siv lub tshuab hluav taws xob sib xyaw ua ke, feem ntau yog tsim los ntawm lub zog sensors, transmitters, microprocessors, load tsav tsheb mechanisms, khoos phis tawj, thiab xim inkjet printers.Nws muaj qhov dav thiab raug loading ceev thiab quab yuam ntsuas ntau yam, thiab muaj qhov raug siab thiab rhiab heev hauv kev ntsuas thiab tswj cov loads thiab txav chaw.Nws tseem tuaj yeem ua qhov kev sim tswj tsis siv neeg rau kev thauj khoom tas li thiab hloov pauv tsis tu ncua.Cov qauv tsim hauv pem teb, styling, thiab pleev xim tag nrho xav txog cov ntsiab lus tseem ceeb ntawm kev tsim qauv niaj hnub thiab ergonomics.

Cov yam ntxwv cuam tshuam rau kev ua haujlwm ntawm cov tshuab ntsuas hluav taws xob universal:
1 、 Host ntu
Thaum lub installation ntawm lub ntsiab cav tsis yog theem, nws yuav ua rau muaj kev sib txhuam ntawm lub piston ua hauj lwm thiab lub tog raj kheej phab ntsa ua hauj lwm, uas ua rau muaj teeb meem.Feem ntau manifested raws li qhov zoo sib txawv, thiab raws li lub load nce, qhov tshwm sim yuam kev maj mam txo.

2, Dynamometer seem
Thaum lub installation ntawm lub zog ntsuas tsis yog theem, nws yuav ua rau kev sib txhuam ntawm lub viav vias ncej bearings, uas feem ntau hloov mus rau qhov tsis zoo sib txawv.

Ob hom kev ua yuam kev saum toj no muaj qhov cuam tshuam loj heev ntawm kev ntsuas me me thiab qhov cuam tshuam me me rau kev ntsuas qhov hnyav.

Kev daws
1. Ua ntej, xyuas seb lub installation ntawm lub tshuab kuaj kab rov tav.Siv tus ncej theem kom theem lub ntsiab cav nyob rau hauv ob qho kev qhia perpendicular rau ib leeg ntawm lub nplhaib sab nrauv ntawm lub tog raj kheej roj ua haujlwm (los yog kem).

2. Kho cov qib ntawm lub zog ntsuas ntawm lub hauv ntej ntawm lub viav vias pas nrig, kho thiab kho cov ntug ntawm lub viav vias pas nrig nrog rau sab hauv engraved kab, thiab siv ib theem los kho cov theem sab laug thiab sab xis ntawm lub cev tiv thaiv sab ntawm lub viav vias.

Cov khoom tseem ceeb ntawm cov tshuab ntsuas hluav taws xob universal:
Cov khoom kuaj ntawm cov tshuab ntsuas hluav taws xob tensile tuaj yeem muab faib ua cov khoom kuaj zoo tib yam thiab cov khoom kuaj tshwj xeeb.Txhawm rau txiav txim siab qhov coefficient ntawm cov khoom rigidity, qhov siab dua qhov sib piv ntawm cov kev ntxhov siab ib txwm nyob rau hauv tib theem mus rau qhov qub strain, cov khoom muaj zog thiab ntau dua ductile.

① Cov khoom siv sib piv rau cov tshuab ntsuas hluav taws xob tensile: (cov khoom siv dav dav thiab suav cov nqi)
1. Lub zog tensile, lub zog tensile, lub zog tensile, thiab elongation thaum tawg.

2. Kev ntxhov siab tsis tu ncua;Kev ntxhov siab tas li elongation;Tus nqi tsis tu ncua, lub zog tsim kua muag, tus nqi quab yuam ntawm txhua qhov chaw, elongation ntawm txhua qhov chaw.

3. Extraction quab yuam, adhesion quab yuam, thiab peak nqi xam.

4. Kev ntsuas siab, shear peeling force test, bending test, rub tawm quab yuam puncture force test.

② Cov khoom kuaj tshwj xeeb rau cov tshuab ntsuas hluav taws xob tensile:
1. Kev ua tau zoo elasticity thiab hysteresis poob: Ntawm lub tshuab ntsuas hluav taws xob thoob ntiaj teb, thaum cov qauv raug ncab ntawm qee qhov ceev mus rau qee qhov elongation lossis rau ib qho kev thauj khoom, qhov feem pua ​​​​ntawm kev ua haujlwm zoo li qub thaum lub sij hawm contraction thiab noj thaum lub sij hawm txuas ntxiv yog ntsuas, uas yog zoo elasticity;Qhov feem pua ​​​​ntawm lub zog poob thaum lub sij hawm elongation thiab contraction ntawm cov qauv piv rau kev ua hauj lwm noj thaum lub sij hawm elongation yog hu ua hysteresis poob.

2. Caij nplooj ntoos hlav K tus nqi: Qhov piv ntawm lub zog tivthaiv nyob rau hauv tib theem raws li lub deformation rau lub deformation.

3. Yield zog: Lub quotient tau los ntawm kev faib cov load ntawm qhov mus tas li elongation mus txog ib tug nqi teev thaum lub sij hawm nro los ntawm tus thawj cross-sectional cheeb tsam ntawm lub parallel ib feem.

4. Yield point: Thaum cov khoom yog stretched, lub deformation nce sai heev thaum cov kev ntxhov siab nyob twj ywm, thiab qhov taw tes no yog hu ua yield point.Qhov taw tes tawm los yog muab faib ua cov ntsiab lus sab sauv thiab qis, thiab feem ntau cov ntsiab lus tawm los saum toj no yog siv los ua qhov taw qhia tawm.Thaum lub load tshaj qhov proportional txwv thiab tsis proportional rau elongation, lub load yuav maj mam txo, thiab ces fluctuate nce thiab nqis nyob rau hauv ib lub sij hawm ntawm lub sij hawm, ua rau ib tug tseem ceeb kev hloov nyob rau hauv elongation.Qhov tshwm sim no hu ua yielding.

5. Permanent deformation: Tom qab tshem tawm cov load, cov khoom tseem khaws deformation.

6. Elastic deformation: Tom qab tshem lub load, lub deformation ntawm cov khoom ploj tag.

7. Elastic txwv: Qhov siab tshaj plaws uas cov khoom tuaj yeem tiv taus yam tsis muaj deformation mus tas li.

8. Kev txwv tsis pub muaj ntau: Hauv ib qho kev txwv, cov khoom thauj tuaj yeem tswj tau qhov sib piv nrog elongation, thiab nws qhov siab tshaj plaws yog qhov sib npaug.

9. Coefficient ntawm elasticity, tseem hu ua Young's modulus ntawm elasticity.


Post lub sij hawm: Jan-18-2024
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