芒果视频下载

1，家(jia)用縫紉(ren)機包括有電動(dong)(dong)和電子(zi)兩款，其中電動(dong)(dong)款可自動(dong)(dong)穿(chuan)線(xian)、鎖扣(kou)眼，功能(neng)相對(dui)較(jiao)單一，不過輕便(bian)小巧(qiao)，縫制效果好，能(neng)滿足普(pu)通(tong)家(jia)庭縫紉(ren)需求(qiu)。電子(zi)款內部安裝微電腦(nao)，有自動(dong)(dong)剪線(xian)、繡花、速度控制等功能(neng)，更適合(he)對(dui)縫紉(ren)要求(qiu)較(jiao)高的(de)家(jia)庭使用。

2，多(duo)功(gong)能(neng)(neng)(neng)縫紉(ren)機能(neng)(neng)(neng)夠提供多(duo)種縫紉(ren)針(zhen)跡，支持(chi)雙線雙向(xiang)縫紉(ren)和鎖邊，縫紉(ren)速度也可以(yi)自己控制(zhi)，而且按鍵操作也簡便智能(neng)(neng)(neng)，能(neng)(neng)(neng)滿足多(duo)種縫紉(ren)需求。選擇(ze)時要看其配件(jian)，配件(jian)越(yue)多(duo)，相應的功(gong)能(neng)(neng)(neng)也就越(yue)全面。

3，包(bao)(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)(ji)主(zhu)要(yao)用來(lai)鎖邊(bian)(bian)，防止服裝(zhuang)縫(feng)(feng)(feng)(feng)頭起毛，常見的包(bao)(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)(ji)有單線(xian)和多(duo)線(xian)包(bao)(bao)(bao)縫(feng)(feng)(feng)(feng)，單線(xian)線(xian)跡稀疏，多(duo)線(xian)線(xian)跡密，縫(feng)(feng)(feng)(feng)制牢固。要(yao)根據(ju)縫(feng)(feng)(feng)(feng)制品來(lai)選(xuan)包(bao)(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)(ji)，如果(guo)縫(feng)(feng)(feng)(feng)制毯子邊(bian)(bian)，單線(xian)包(bao)(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)(ji)即(ji)可(ke)；如果(guo)縫(feng)(feng)(feng)(feng)制針織服裝(zhuang)、外衣(yi)或肩(jian)袖等摩擦較大(da)部位，就需要(yao)多(duo)線(xian)包(bao)(bao)(bao)縫(feng)(feng)(feng)(feng)機(ji)(ji)。