Tension Control System Solution
Saib ib ncig ntawm koj, ntau yam khoom koj pom thiab siv yog tsim los siv qee yam kev tswj nruj. Los ntawm pob khoom ntawm cereal thaum sawv ntxov mus rau daim ntawv lo rau ntawm lub raj mis dej, txhua qhov chaw koj mus muaj cov ntaub ntawv uas tso siab rau kev tswj nruj nruj hauv cov txheej txheem tsim khoom. Cov tuam txhab thoob plaws ntiaj teb paub tias kev tswj kom nruj yog qhov "ua lossis tawg" ntawm cov txheej txheem tsim khoom no. Tab sis vim li cas? Kev tswj nruj yog dab tsi thiab vim li cas nws thiaj li tseem ceeb hauv kev tsim khoom?
Ua ntej peb delve rau hauvtswj nruj, peb yuav tsum xub to taub tias qhov nro yog dab tsi. Tension yog lub zog los yog nro thov rau cov khoom uas ua rau nws ncab mus rau qhov kev taw qhia ntawm lub zog siv. Hauv kev tsim khoom, qhov no feem ntau pib thaum cov khoom siv raw yog rub mus rau hauv cov txheej txheem los ntawm cov txheej txheem qis qis. Peb txhais nro raws li lub torque siv rau qhov chaw ntawm lub yob, muab faib los ntawm lub vojvoog yob. Tension = Torque/Radius (T = TQ/R). Thaum nro siab dhau lawm, qhov nro tsis zoo tuaj yeem ua rau cov khoom elongate thiab rhuav tshem cov duab ntawm cov yob, los yog ua rau lub yob puas yog tias qhov nro tshaj lub zog shear ntawm cov khoom. Ntawm qhov tod tes, kev nro ntau dhau tuaj yeem ua rau koj cov khoom kawg. Tsis txaus nro tuaj yeem ua rau lub tshuab nqa nqa mus rau ncab lossis sag, thaum kawg ua rau cov khoom tsis zoo.
Tension Equation
Yuav kom nkag siab txog kev tswj nruj, peb yuav tsum nkag siab tias "web" yog dab tsi. Lo lus no yog hais txog txhua yam khoom siv uas txuas mus ntxiv los ntawm cov ntawv yob, yas, zaj duab xis, filament, textile, cable lossis hlau. Kev tswj nruj nruj yog kev tswj xyuas qhov xav tau ntawm qhov nro ntawm lub vev xaib raws li qhov xav tau ntawm cov khoom siv. Qhov no txhais tau hais tias qhov nro yog ntsuas thiab tswj ntawm qhov xav tau teeb tsa kom lub vev xaib ua haujlwm zoo thoob plaws hauv cov txheej txheem tsim khoom. Kev ntsuas nruj yog feem ntau ntsuas siv qhov ntsuas imperial hauv phaus ib kab ib nti (PLI) lossis metric hauv Newtons ib centimeter (N / cm).
Kev tswj nruj nruj yog tsim los tswj qhov nro ntawm lub vev xaib kom raug, yog li nws yuav tsum tau ua tib zoo tswj thiab khaws cia rau theem tsawg kawg ntawm cov txheej txheem. Txoj cai ntawm tus ntiv tes xoo yog khiav tsawg kawg ntawm qhov nro koj tuaj yeem tau txais los tsim cov khoom zoo kawg uas koj xav tau. Yog tias qhov nro tsis raug siv kom raug thoob plaws hauv cov txheej txheem, nws tuaj yeem ua rau wrinkles, web so, thiab cov txheej txheem tsis zoo xws li interleaving (shearing), tawm-ntawm-gauge (printing), inconsistent txheej thickness (txheej), ntev variations (laminating). ), curling ntawm cov khoom thaum lub sij hawm lamination txheej txheem, thiab spooling tsis xws luag (stretching, starring, thiab lwm yam), tsuas yog rau npe ob peb.
Cov neeg tsim khoom yuav tsum tau ua kom tau raws li qhov xav tau los tsim cov khoom lag luam zoo raws li qhov ua tau. Qhov no ua rau qhov kev xav tau zoo dua, kev ua haujlwm siab dua thiab cov kab ntau lawm zoo dua. Txawm hais tias tus txheej txheem hloov dua siab tshiab, hlais, luam ntawv, laminating lossis lwm yam txheej txheem, txhua tus muaj ib yam - kev tswj nruj kom zoo ua rau muaj txiaj ntsig zoo, raug nqi ntau lawm.
Phau Ntawv Tuav Tswj Daim Ntawv Qhia
Muaj ob txoj hauv kev tseem ceeb ntawm kev tswj kev nro, phau ntawv lossis tsis siv neeg. Nyob rau hauv cov ntaub ntawv ntawm phau ntawv tswj, kev saib xyuas thiab muaj tus neeg teb xov tooj yog ib txwm xav tau los tswj thiab kho qhov nrawm thiab lub zog thoob plaws hauv cov txheej txheem. Hauv kev tswj tsis siv neeg, tus neeg teb xov tooj tsuas yog yuav tsum tau ua cov tswv yim thaum pib teeb tsa, vim tias tus tswj hwm yog lub luag haujlwm tswj xyuas qhov kev xav tau nruj thoob plaws hauv cov txheej txheem. Qhov no txo cov neeg ua haujlwm sib cuam tshuam thiab kev vam khom. Hauv kev tswj cov khoom lag luam, feem ntau muaj ob hom tshuab, qhib lub voj thiab kaw lub voj tswj.
Post lub sij hawm: Dec-22-2023
