Dab tsi yog cov teeb meem los txiav txim siab rau kev tsim cov ntawv hlau zoo?

2021/07/25


Kev tsim qauv yuav tsum xav txog dab tsi raws nraim ua tiav ua ntej tsim thiab dab tsi raws nraim tom qab ua tiav.
Xav txog cov txheej txheem tsim khoom uas khoov yuav tsum tau ua ua ntej thiab tom qab ntawd qee qhov yog ua haujlwm tom qab.
Hloov qhov, lub qhov square, lub duav puag ncig lub qhov, xov, thiab lwm yam, uas ze heev rau ntawm ntug khoov, yuav tsum tau ua tiav thaum cov khoom raug tso, thiab yog tias cov khoom raug tso ncaj qha raws li qhov nthuav tawm, nws tsis tuaj yeem ua tiav hauv kev ua tom ntej.
Kev tsim qauv yuav tsum txiav txim siab seb yuav tsim dab tsi hauv cov ntawv hlau thiab dab tsi tsis tuaj yeem tsim ua cov ntawv hlau.

Yam tsawg kawg khoov qhov siab los txiav txim siab: (raws li qhia hauv qab no)


Txhawm rau txiav txim siab qhov tsawg kawg nkaus khoov vojvoog: Yam tsawg kawg nkaus dabtsi yog khoov cov ntawv hlau nyob ntawm qhov khoov vojvoog ntawm cov ntawv hlau, cov lus hauv qab no qhia qhov tsawg kawg nkaus dabtsi yog khoov vojvoog ntawm cov khoom siv hlau ntau

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1. Lub vojvoog khoov yog hais txog lub vojvoog sab hauv ntawmkhoov ib feem, thiab t yog phab ntsa tuab ntawm cov khoom.

2. M yog lub xeev annealed, Y yog lub xeev nyuaj, Y2 yog 1/2 lub xeev nyuaj.

Txiav txim siab seb koj puas tuaj yeem siv lub tshuab ncaj qha rau txoj haujlwm, yog tias tsis yog, muab ob lub xwmfab me rau tso rau thiab muab tshem tawm tom qab khoov.
Xav txog cov kev taw qhia ntawm cov hlau khoov: tshwj xeeb tshaj yog rau cov hlau tsis muaj hlau, xws li txhuas thiab tooj liab khoov. Nws yog ib qho tseem ceeb uas yuav tsum tau saib cov lus qhia ntawm cov noob ntawm cov khoom siv dov thiab khoov nws ib puag ncig rau cov lus qhia ntawm cov qoob loo, tsis sib thooj mus rau qhov kev taw qhia ntawm cov noob qoob loo, vim nws yooj yim kom muaj cov kab nrib pleb.
Txhawm rau tso tseg txoj kev sib nrug kom tsis txhob muaj qhov sib txawv: Thaum cov ntawv hlau khoov qhwv cov ntawv hlau, ob qhov chaw khoov tau muaj kev sib raug zoo ntawm cov ntug qhwv thiab ntug qhwv. Khoov qhov sib txawv ntawm qhov yuav tsum tau kos tawm thaum ua daim duab nthuav tawm. Vim tias thaum khoov mus rau 90 degrees, cov ntawv hlau tau khoov rov qab, txhawm rau zam kev thim rov qab tom qab tsawg dua 90 degrees, nws yog qhov tsim nyog khoov ntau dua 90 degrees txhawm rau txhawm rau thim rov qab. Yog li, qhov sib txawv yuav tsum tau tshwj tseg rau khoov kom tsis txhob rov qab los.
Sheet hlau ntau khoov qhov teeb meem ua yuam kev:Sheet hlau dabtsi yog khoovqhov tseeb tsis siab heev, feem ntau tswj tsis pub dhau 0.2 hli. Qhov loj dua qhov siab dabtsi yog khoov, qhov qis dua qhov khoov. Thaum muaj qhov sib dhos, xov qhov, nias rivet screws thiab nias rivet txiv ntoo ntawm qhov khoov saum npoo, qhov ua tiav qhov ua yuam kev yuav tsum raug txiav txim siab. Kev siv kev teeb tsa dhau qhov nce lossis teeb tsa qhov tsim rau lub duav zoo li lub qhov, thiab lwm yam, kom tsis txhob ua yuam kev teeb tsa. Txhawm rau pab txhawb kev teeb tsa tom ntej.
Txhawm rau txiav txim siab cov ntawv hlau riveted screws lossis cov txiv ntseej riveted, lub qhov me me dhau los ntawm txoj kev khoov: thaum khoov, muaj dabtsi yog khoov deformation thiab tensile deformation tib lub sijhawm. Muaj qhov thiab qhov me me me dhau los ntawm qhov khoov ntawm ntug, uas yuav ua rau lub qhov thiab thais lub zog ua kom deformation. Feem ntau thaum tawm ntawm qhov khoov ntawm ntug yog 4.5 npaug cov tuab ntawm cov khoom, yuav tsis muaj dabtsi yog khoov deformation teeb meem.
Qhov saum toj no yogntawv hlau tsimyuav tsum xav txog cov ntawv hlau khoov teeb meem. Cov ntawv hlau tsim yuav tsum tau txiav txim siab tag nrho cov txheej txheem khoov thiab nkag siab cov txheej txheem dabtsi yog khoov, tsim yog kom tuaj yeem ua cov txheej txheem rau cov khoom lag luam. Cov kev txwv ntawm covsheet hlau dabtsi yog khoov txheej txheemtsis tuaj yeem tsis quav ntsej.