芒果视频下载

1，家(jia)用(yong)縫(feng)紉(ren)機包括有電(dian)(dian)動(dong)和(he)電(dian)(dian)子兩款，其中電(dian)(dian)動(dong)款可(ke)自(zi)動(dong)穿線、鎖(suo)扣(kou)眼，功能相對較(jiao)單一，不(bu)過輕(qing)便(bian)小巧，縫(feng)制(zhi)效果好，能滿足普通家(jia)庭縫(feng)紉(ren)需(xu)求。電(dian)(dian)子款內部(bu)安(an)裝微電(dian)(dian)腦，有自(zi)動(dong)剪線、繡(xiu)花(hua)、速度控制(zhi)等(deng)功能，更適合(he)對縫(feng)紉(ren)要求較(jiao)高的家(jia)庭使用(yong)。

2，多(duo)(duo)功能(neng)縫(feng)紉(ren)(ren)機能(neng)夠提供多(duo)(duo)種縫(feng)紉(ren)(ren)針(zhen)跡，支持(chi)雙線(xian)雙向(xiang)縫(feng)紉(ren)(ren)和鎖邊，縫(feng)紉(ren)(ren)速度(du)也可(ke)以自己控制，而(er)且按鍵操作也簡便智能(neng)，能(neng)滿(man)足多(duo)(duo)種縫(feng)紉(ren)(ren)需求。選擇時要看其(qi)配件，配件越(yue)多(duo)(duo)，相應(ying)的(de)功能(neng)也就越(yue)全面(mian)。

3，包(bao)(bao)縫(feng)機(ji)(ji)主(zhu)要(yao)用來鎖邊，防止服(fu)裝(zhuang)縫(feng)頭起毛(mao)，常見的包(bao)(bao)縫(feng)機(ji)(ji)有(you)單線(xian)(xian)(xian)(xian)(xian)和多線(xian)(xian)(xian)(xian)(xian)包(bao)(bao)縫(feng)，單線(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)跡稀疏(shu)，多線(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)跡密(mi)，縫(feng)制牢固。要(yao)根據縫(feng)制品來選包(bao)(bao)縫(feng)機(ji)(ji)，如果縫(feng)制毯子(zi)邊，單線(xian)(xian)(xian)(xian)(xian)包(bao)(bao)縫(feng)機(ji)(ji)即(ji)可；如果縫(feng)制針織服(fu)裝(zhuang)、外衣或(huo)肩袖(xiu)等摩擦較大部位，就需要(yao)多線(xian)(xian)(xian)(xian)(xian)包(bao)(bao)縫(feng)機(ji)(ji)。