芒果视频下载

1，家用(yong)縫(feng)紉(ren)機(ji)包括有電(dian)動(dong)(dong)(dong)和電(dian)子兩款(kuan)，其中電(dian)動(dong)(dong)(dong)款(kuan)可自(zi)動(dong)(dong)(dong)穿線、鎖扣眼(yan)，功能相對較(jiao)單一，不過(guo)輕便小(xiao)巧，縫(feng)制效果好，能滿(man)足普通家庭縫(feng)紉(ren)需求。電(dian)子款(kuan)內(nei)部安裝微電(dian)腦，有自(zi)動(dong)(dong)(dong)剪線、繡花、速度控制等功能，更適合對縫(feng)紉(ren)要求較(jiao)高的家庭使用(yong)。

2，多功(gong)(gong)能縫(feng)(feng)(feng)紉機能夠提供多種縫(feng)(feng)(feng)紉針(zhen)跡，支持雙線雙向縫(feng)(feng)(feng)紉和鎖(suo)邊，縫(feng)(feng)(feng)紉速度也(ye)可以(yi)自己控制，而且按鍵操作也(ye)簡便智能，能滿足多種縫(feng)(feng)(feng)紉需求。選擇時要看其配件(jian)(jian)，配件(jian)(jian)越多，相應(ying)的功(gong)(gong)能也(ye)就越全(quan)面。

3，包(bao)(bao)(bao)縫(feng)(feng)機主要用(yong)來鎖邊，防止(zhi)服裝縫(feng)(feng)頭起毛，常(chang)見(jian)的包(bao)(bao)(bao)縫(feng)(feng)機有單(dan)(dan)線(xian)(xian)和多線(xian)(xian)包(bao)(bao)(bao)縫(feng)(feng)，單(dan)(dan)線(xian)(xian)線(xian)(xian)跡(ji)稀(xi)疏，多線(xian)(xian)線(xian)(xian)跡(ji)密(mi)，縫(feng)(feng)制(zhi)牢固。要根據(ju)縫(feng)(feng)制(zhi)品來選包(bao)(bao)(bao)縫(feng)(feng)機，如果縫(feng)(feng)制(zhi)毯子邊，單(dan)(dan)線(xian)(xian)包(bao)(bao)(bao)縫(feng)(feng)機即可(ke)；如果縫(feng)(feng)制(zhi)針織服裝、外衣或肩袖等摩擦較大部位(wei)，就需要多線(xian)(xian)包(bao)(bao)(bao)縫(feng)(feng)機。