Dab tsi yog Qhov Ntsuas Qhov Ntsuas Ntawm Fancy Yarns?

(1) Kev suav: Cov suav ntawm cov xov paj ntaub yog qhia hauv metric system. Kev suav ntau txhais tau tias nyias nyias; suav me txhais tau hais tias cov xov paj tuab.
Cov metric suav yog hais txog tus naj npawb ntawm mais ntawm cov xov paj hauv 1kg ntawm cov xov paj. Piv txwv li, qhov ntev ntawm 1kg ntaub plaub yog 18000m, uas yog 18 suav ntawm cov xov paj.
(2) Twist of wool yarn and wool yarn: Twist of wool yarn and wool yarn is refers to the number of twists per unit length. Twist muaj twist kev taw qhia, suav nrog "S" twist thiab "Z" twist. Twist feem ntau yog hais txog tus naj npawb ntawm twists / m. Kev suav ntawm cov xov paj ntaub plaub thiab cov xov paj ntaub plaub yog txawv, thiab qhov sib tw twist kuj txawv. Txhawm rau pab txhawb kev sib piv ntawm kev sib tw ntawm cov xov paj ntaub plaub thiab cov xov paj ntaub plaub nrog cov suav sib txawv, "Lub tswv yim ntawm "twist coefficient".
Qhov kev xaiv ntawm "twist coefficient" feem ntau yog cov ntaub plaub ntshiab loj dua cov xov paj sib xyaw, cov xov paj sib xyaw yog loj dua cov xov paj tshuaj fiber ntau, cov ntsiab lus ntawm cov plaub hau luv luv yog loj dua cov uas muaj cov ntaub plaub luv luv, thiab cov xov paj zoo suav nrog. loj dua cov xov paj tuab suav.
(3) Lub zog thiab elongation ntawm wool xov paj thiab xov paj:
Lub zog tensile ntawm wool yarn thiab wool yarn yog hu ua lub zog. Nws yog qhia los ntawm lub load uas tawg cov xov paj. Qhov ntev ntawm cov ntaub plaub thiab cov xov paj ntaub plaub uas tawg thiab ncab yog hu ua elongation.
Lub zog ntawm wool yarn thiab pawg xov paj muaj kev sib raug zoo nrog kev ceev thiab kev ua haujlwm ntawm cov ntaub. Lub zog yog lub hauv paus ntawm ntaub lub zog thiab elongation. Yog li ntawd, lub zog thiab elongation ntawm wool xov paj thiab pawg xov paj yog ib qho tseem ceeb qhia txog qhov zoo, vim hais tias lub zog thiab elongation ncaj qha cuam tshuam rau nws zoo. , yuav tsum muaj lub zog tsim nyog thiab elongation. Yog tias nws loj heev, cov xov paj ntaub thiab cov xov paj yuav so thiab lub zog yuav txo qis; Yog tias lub zog elongation tsawg dhau, lub zog yuav nce thiab cov xov paj thiab cov xov paj yuav tawv. Lub zog thiab elongation ntawm wool yarns thiab wool yarns txawv nyob ntawm seb cov ntaub ntawv raw siv, qib ntawm kev ua, thiab kev npaj ntawm fibers. Yog tias cov khoom siv raw khoom zoo, cov fibers tau npaj kom zoo, thiab kev sib tw yog qhov tsim nyog, lub zog ntawm cov ntaub plaub thiab cov xov paj ntaub yuav siab dua, thiab kev ua haujlwm ncab yuav zoo dua.