芒果视频下载

1，家(jia)用(yong)(yong)縫紉機包括有電(dian)(dian)(dian)動和電(dian)(dian)(dian)子兩款，其中電(dian)(dian)(dian)動款可自(zi)動穿線(xian)、鎖扣眼，功(gong)能(neng)相對(dui)較單一，不過(guo)輕便小(xiao)巧，縫制(zhi)效果(guo)好(hao)，能(neng)滿足普通家(jia)庭縫紉需求。電(dian)(dian)(dian)子款內部安裝微電(dian)(dian)(dian)腦(nao)，有自(zi)動剪線(xian)、繡花、速(su)度控制(zhi)等功(gong)能(neng)，更適合對(dui)縫紉要求較高的家(jia)庭使(shi)用(yong)(yong)。

2，多(duo)功(gong)能縫(feng)(feng)紉(ren)(ren)機(ji)能夠(gou)提供多(duo)種縫(feng)(feng)紉(ren)(ren)針跡，支(zhi)持雙(shuang)線雙(shuang)向(xiang)縫(feng)(feng)紉(ren)(ren)和鎖邊，縫(feng)(feng)紉(ren)(ren)速度也可以(yi)自己(ji)控制，而(er)且(qie)按鍵操作也簡便智能，能滿足多(duo)種縫(feng)(feng)紉(ren)(ren)需求。選擇時(shi)要看(kan)其配(pei)件，配(pei)件越多(duo)，相應的功(gong)能也就越全(quan)面。

3，包(bao)(bao)縫(feng)(feng)機主(zhu)要用來鎖(suo)邊，防止服(fu)裝(zhuang)縫(feng)(feng)頭起毛，常(chang)見的包(bao)(bao)縫(feng)(feng)機有(you)單(dan)線(xian)和多(duo)線(xian)包(bao)(bao)縫(feng)(feng)，單(dan)線(xian)線(xian)跡稀疏(shu)，多(duo)線(xian)線(xian)跡密，縫(feng)(feng)制牢固。要根據(ju)縫(feng)(feng)制品(pin)來選(xuan)包(bao)(bao)縫(feng)(feng)機，如果縫(feng)(feng)制毯子(zi)邊，單(dan)線(xian)包(bao)(bao)縫(feng)(feng)機即可(ke)；如果縫(feng)(feng)制針(zhen)織服(fu)裝(zhuang)、外衣或肩(jian)袖等(deng)摩擦較大部位(wei)，就需(xu)要多(duo)線(xian)包(bao)(bao)縫(feng)(feng)機。