芒果视频下载

1，家(jia)(jia)(jia)用縫(feng)紉機包括(kuo)有(you)電動(dong)和電子兩款，其中電動(dong)款可自(zi)(zi)動(dong)穿線、鎖扣眼(yan)，功能相(xiang)對較(jiao)單一，不過輕便小巧，縫(feng)制效果(guo)好，能滿足普通家(jia)(jia)(jia)庭縫(feng)紉需(xu)求。電子款內部(bu)安(an)裝微電腦，有(you)自(zi)(zi)動(dong)剪線、繡花、速度控制等功能，更適合對縫(feng)紉要求較(jiao)高(gao)的家(jia)(jia)(jia)庭使(shi)用。

2，多(duo)功(gong)能(neng)(neng)縫紉機(ji)能(neng)(neng)夠提供多(duo)種(zhong)縫紉針跡，支持雙線(xian)雙向縫紉和鎖邊，縫紉速度也(ye)可以自己控制，而且按(an)鍵操作也(ye)簡(jian)便(bian)智(zhi)能(neng)(neng)，能(neng)(neng)滿足多(duo)種(zhong)縫紉需(xu)求。選擇(ze)時要看其配件(jian)，配件(jian)越(yue)(yue)多(duo)，相應(ying)的功(gong)能(neng)(neng)也(ye)就越(yue)(yue)全面。

3，包(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)主要(yao)用來鎖邊(bian)，防止服(fu)裝縫(feng)(feng)(feng)(feng)頭(tou)起毛，常見的包(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)有單(dan)線(xian)(xian)和(he)多(duo)(duo)線(xian)(xian)包(bao)(bao)縫(feng)(feng)(feng)(feng)，單(dan)線(xian)(xian)線(xian)(xian)跡(ji)稀疏，多(duo)(duo)線(xian)(xian)線(xian)(xian)跡(ji)密，縫(feng)(feng)(feng)(feng)制(zhi)牢(lao)固。要(yao)根(gen)據縫(feng)(feng)(feng)(feng)制(zhi)品來選包(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)，如果縫(feng)(feng)(feng)(feng)制(zhi)毯(tan)子邊(bian)，單(dan)線(xian)(xian)包(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)即可；如果縫(feng)(feng)(feng)(feng)制(zhi)針織(zhi)服(fu)裝、外(wai)衣(yi)或(huo)肩袖等摩擦(ca)較(jiao)大部(bu)位，就需要(yao)多(duo)(duo)線(xian)(xian)包(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)。