Hais txog jacquard ntaub

Dab tsi yog jacquard ntaub?

Jacquard ntaub yog ib hom ntaub woven ntawm Jacquard loom, lub tshuab loom tsim los ntawm Fabkis textile artisan Joseph Marie Jacquard nyob rau hauv 1804. Fabrics woven nrog hom loom feature complex qauv woven ncaj qha rau hauv ntaub. Yog li ntawd, txhua yam ntaub nrog cov qauv woven bears zoo ib yam li jacquard, tab sis technically hais lus, tsuas yog fabrics woven nrog Jacquard looms yuav xam tau tias yog cov piv txwv ntawm cov ntaub no.

Qhov tseem ceeb tshaj plaws rau nws cov khoom siv ornamental, jacquard kuj yog cov ntaub uas muaj zog thiab hnyav, thiab nws muaj peev xwm ua kom pom cov cwj pwm no los ntawm kev xaws jacquard siv cov ntaub plaub lossis lwm yam khoom siv ruaj khov. Tsis tshua muaj siv nyob rau hauv xws li tsoos tsho vim nws complexity thiab tus nqi siab, textile manufacturers feem ntau siv jacquard los ua cov tsoos tsho xws li yav tsaus ntuj hnav thiab txiv neej suits. Cov ntaub no kuj yog ib qho khoom siv zoo rau cov khoom siv hauv tsev ntawm txhua yam xws li cov ntaub pua plag, duvet npog, thiab rooj tog zaum upholstery.

Keeb kwm ntawm jacquard ntaub

Ua ntej qhov kev tsim ntawm Jacquard loom, weaving complex ornamental fabrics zoo li brocade thiab damask tau siv sijhawm ntev heev. Yog li ntawd, cov ntaub no tau kim heev thiab tsuas yog siv tau rau cov neeg tseem ceeb.

Los ntawm 1804, txawm li cas los xij, twb muaj ntau lub tshuab uas ua rau cov txheej txheem ntawm kev xaws cov qauv hauv cov ntaub yooj yim dua. Tsim kom muaj kev vam meej ntawm cov neeg tsim khoom ua ntej xws li Basile Bouchon, Jean Baptiste Falcon, thiab Jacques Vaucanson, Yauxej Marie Jacquard tau ua tiav cov txheej txheem ntawm kev tsim kho cov qauv weave nrog lub tshuab tshiab uas txuas ncaj qha rau cov looms uas twb muaj lawm.

Raws li ib qho piv txwv ntxov tshaj plaws ntawm lub tshuab ua haujlwm nrog cov ntawv xuas nrig ntaus, cov tuam txhab textile "programmed" Jacquard looms los tsim qee cov qauv los ntawm kev npaj cov ntawv xuas nrig ntaus ntawv. Niaj hnub nimno Jacquard looms tsim cov qauv siv cov khoos phis tawj tsis siv cov npav, tab sis Joseph Marie Jacquard tus thawj punched-daim npav tsim tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev siv computer science los ntawm kev ua haujlwm los ntawm kev tshoov siab rau Charles Babbage.

Tom qab ntawd, American statistician Herman Hollerith tau siv qhov kev hloov pauv ntawm Jacquard's punched-card technology los sau cov txiaj ntsig ntawm 1890 kev suav pej xeem. Punched phaib tseem yog cov txheej txheem tseem ceeb rau kev khiav hauj lwm hauv tshuab hluav taws xob kom txog rau thaum kev tsim cov tswv yim digital thaum nruab nrab -20th caug xyoo. Yog tsis muaj Joseph Marie Jacquard's loom, nws tsis tuaj yeem paub yog tias kev tshawb fawb ntawm kev siv hluav taws xob yuav puas tau tsim cov thev naus laus zis siv tau.

Thoob plaws hauv 1800s thaum ntxov, punched-card Jacquard loom sequences yog xws li coveted lag luam secrets uas sib tw textile tuam txhab uas muag feem ntau poached ib leeg tus tsim. Xyaum thaum hmo ntuj, Jacquard loom txo qis tus nqi ntawm cov ntaub ntawv zoo nkauj tsim los rau qhov uas cov neeg nruab nrab tau nkag mus rau damask, brocade, thiab lwm yam khoom kim heev textiles thawj zaug.