芒果视频下载

1，家(jia)(jia)用(yong)(yong)縫紉(ren)機包括有電(dian)(dian)動和電(dian)(dian)子兩款，其中電(dian)(dian)動款可自動穿線、鎖扣眼(yan)，功能(neng)相對較單一(yi)，不過輕便小(xiao)巧，縫制(zhi)效果好(hao)，能(neng)滿足(zu)普通家(jia)(jia)庭縫紉(ren)需(xu)求(qiu)。電(dian)(dian)子款內部安裝(zhuang)微電(dian)(dian)腦，有自動剪線、繡(xiu)花、速度控(kong)制(zhi)等(deng)功能(neng)，更適合對縫紉(ren)要求(qiu)較高的家(jia)(jia)庭使用(yong)(yong)。

2，多(duo)(duo)功(gong)能(neng)(neng)(neng)縫紉機能(neng)(neng)(neng)夠提供多(duo)(duo)種縫紉針(zhen)跡(ji)，支(zhi)持雙(shuang)線雙(shuang)向縫紉和鎖(suo)邊(bian)，縫紉速度也可以自己(ji)控制，而且按鍵操作也簡便智能(neng)(neng)(neng)，能(neng)(neng)(neng)滿足多(duo)(duo)種縫紉需求。選擇時(shi)要看其配(pei)件，配(pei)件越多(duo)(duo)，相應的功(gong)能(neng)(neng)(neng)也就越全(quan)面。

3，包(bao)(bao)縫(feng)(feng)(feng)(feng)機主(zhu)要用來(lai)鎖(suo)邊(bian)(bian)，防(fang)止服裝(zhuang)(zhuang)縫(feng)(feng)(feng)(feng)頭起毛，常見的包(bao)(bao)縫(feng)(feng)(feng)(feng)機有單(dan)線和(he)多(duo)線包(bao)(bao)縫(feng)(feng)(feng)(feng)，單(dan)線線跡稀疏，多(duo)線線跡密(mi)，縫(feng)(feng)(feng)(feng)制(zhi)牢固。要根(gen)據縫(feng)(feng)(feng)(feng)制(zhi)品來(lai)選包(bao)(bao)縫(feng)(feng)(feng)(feng)機，如(ru)果縫(feng)(feng)(feng)(feng)制(zhi)毯子邊(bian)(bian)，單(dan)線包(bao)(bao)縫(feng)(feng)(feng)(feng)機即(ji)可(ke)；如(ru)果縫(feng)(feng)(feng)(feng)制(zhi)針織服裝(zhuang)(zhuang)、外衣或肩袖等摩擦較(jiao)大(da)部位，就需要多(duo)線包(bao)(bao)縫(feng)(feng)(feng)(feng)機。