芒果视频下载

1，家用縫紉(ren)(ren)機包(bao)括(kuo)有電(dian)(dian)(dian)動和(he)電(dian)(dian)(dian)子(zi)兩款，其中電(dian)(dian)(dian)動款可自(zi)動穿線、鎖扣眼，功能相對較單一，不過輕便小(xiao)巧，縫制效(xiao)果(guo)好，能滿足普通家庭縫紉(ren)(ren)需求。電(dian)(dian)(dian)子(zi)款內(nei)部安(an)裝微電(dian)(dian)(dian)腦，有自(zi)動剪線、繡花、速度控制等功能，更(geng)適(shi)合(he)對縫紉(ren)(ren)要求較高的家庭使(shi)用。

2，多功(gong)(gong)能縫(feng)紉(ren)機能夠(gou)提(ti)供多種(zhong)(zhong)縫(feng)紉(ren)針跡，支持雙線(xian)雙向(xiang)縫(feng)紉(ren)和(he)鎖邊，縫(feng)紉(ren)速度也(ye)(ye)可以自己控制，而且按鍵(jian)操(cao)作也(ye)(ye)簡便智能，能滿(man)足多種(zhong)(zhong)縫(feng)紉(ren)需求。選擇(ze)時要(yao)看其配件，配件越多，相(xiang)應(ying)的功(gong)(gong)能也(ye)(ye)就越全面(mian)。

3，包縫(feng)(feng)(feng)(feng)機主要用來鎖邊，防止服(fu)(fu)裝縫(feng)(feng)(feng)(feng)頭起毛，常見(jian)的包縫(feng)(feng)(feng)(feng)機有單(dan)線(xian)和多線(xian)包縫(feng)(feng)(feng)(feng)，單(dan)線(xian)線(xian)跡(ji)稀疏，多線(xian)線(xian)跡(ji)密，縫(feng)(feng)(feng)(feng)制(zhi)牢固。要根據縫(feng)(feng)(feng)(feng)制(zhi)品來選(xuan)包縫(feng)(feng)(feng)(feng)機，如果(guo)縫(feng)(feng)(feng)(feng)制(zhi)毯子(zi)邊，單(dan)線(xian)包縫(feng)(feng)(feng)(feng)機即(ji)可；如果(guo)縫(feng)(feng)(feng)(feng)制(zhi)針織服(fu)(fu)裝、外衣或(huo)肩(jian)袖(xiu)等摩擦較大(da)部位(wei)，就需要多線(xian)包縫(feng)(feng)(feng)(feng)機。