Kev ua tau zoo thiab kev xaiv ntawm Industrial Sewing Machine Needles

Muaj tshuab xawskoob feem ntau ua hauj lwm nyob rau hauv kev kub ceev, siab kub, thiab siab zog tej yam kev mob. Txhawm rau kom ntseeg tau qhov zoo ntawm cov ntaub npuag thiab xaws xov, nrog rau kev tsim khoom zoo, cov koob xaws yuav tsum muaj peev xwm tiv taus cov kev ua haujlwm no thiab tseem muaj peev xwm ua tau zoo. Yog li ntawd, koob tshuab xaws muaj qee yam kev ua tau zoo, thiab cov tuam txhab lag luam yuav tsum xaiv cov koob nrog cov khoom tsim nyog rau lawv qhov xwm txheej tshwj xeeb.

1. Thaum tshav kub kub dissipation

Kev ua haujlwm siab ceev thiab kev sib txhuam nruj nrog cov ntaub tuaj yeem ua rau rab koob cua sov tau yooj yim. Melted residue los ntawm threads thiab yarns adhering rau lub koob groove yuav cuam tshuam rau stitching, thiab ntaub yuav raug mob hnyav. Xaiv cov koob uas muaj cua sov zoo tuaj yeem xav txog ob yam:

(1) Kev xaiv cov khoom siv koob: Xaiv cov koob ntawm cov ntaub ntawv sib txawv thiab cov txheej txheem saum npoo kom haum rau lub tshuab ceev thiab cov khoom cua sov ntawm cov ntaub. Rau qhov ceev ntawm 1000-2000rpm, cov koob zoo tib yam tuaj yeem siv tau. Rau 2000-3000rpm, nickel-plated koob pab txo kev sib txhuam kub thiab tiv thaiv xeb. Rau ntau tshaj 3000rpm, xaiv chromium-plated koob - chromium yog tawv, du, thiab resists hnav thiab residue buildup. Rau cov khoom siv hluavtaws, tshwj xeeb Teflon-kho ceramic-composite kub-plated koob tuaj yeem siv tau. Lawv smoothness txo kev sib txhuam thiab cua sov ntawm kev kub ceev, tiv thaiv cov teeb meem xws li fiber ntau yaj, xov tawg, thiab rab koob hla.

(2) Kev xaiv cov qauv koob: koob cua sov feem ntau yog los ntawm kev sib txhuam, yog li ntxiv rau qhov chaw du thiab txheej txheej, cov koob tshwj xeeb tuaj yeem xaiv. Kev sim qhia cov koob nrog cov lus qhia ncaj nraim khiav kub dua; cov lus qhia parabolic 5-7% loj dua lub shank tsim qhov loj dua uas txo cov shank kev sib txhuam kom zoo dua cov cua sov. Raws li pom, koob nrog concave mid-shanks thiab lub qhov muag loj kuj txo cov ntaub sib txhuam thiab kub nce rau kev xaws. Hollow koob kuj muaj cov cua kub zoo heev.