看看我刻的3525驅(qū)動(dòng)板
閑著沒(méi)事刻了兩塊3525驅(qū)動(dòng)板,輸出為65khz
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小菜,刀刻是基本功
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684202.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684249.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684276.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684301.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684322.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684339.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684202.jpg');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684249.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684276.jpg');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684301.jpg');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684322.jpg');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684339.jpg');}" onmousewheel="return imgzoom(this);"> 0
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既然要用刀刻,那就該用FR-4的玻纖板,電木板是不行的.
2.0MM的鋁基板我還是用刀刻.CREE-21個(gè)焊接線路圖
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684605.jpg');}" onmousewheel="return imgzoom(this);">
2.0MM的鋁基板我還是用刀刻.CREE-21個(gè)焊接線路圖
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/60/371451196684605.jpg');}" onmousewheel="return imgzoom(this);"> 0
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@江開(kāi)良
老實(shí)說(shuō)句!這樣和用萬(wàn)能板做的差不多啊!只要把那些多余的孔去掉!我還是贊成用萬(wàn)能板做!沒(méi)什么干擾的!只是個(gè)人意見(jiàn)!
萬(wàn)用板雖然方便制作,但對(duì)長(zhǎng)期使用存在弊端.
首先,多余的孔的孔壁,毛刺多面積大比較容易掛水汽.制作電路的時(shí)候難免破壞其他沒(méi)有用到的焊盤抗氧化失效.該銅皮容易氧化,起銅銹.機(jī)子工作時(shí),內(nèi)部溫升高,停用時(shí)開(kāi)始降溫,此時(shí)內(nèi)外溫差大,冷空氣被吸入,氣體吸收能量形成水珠,當(dāng)然是很微小的水珠啦,叫做掛露.進(jìn)一步深化生銹.水珠吸收內(nèi)部揮發(fā)的化學(xué)物質(zhì)就更復(fù)雜了.反正沒(méi)涂漆,或者膠體灌封的話,肯定會(huì)影響電路長(zhǎng)期的使用.
首先,多余的孔的孔壁,毛刺多面積大比較容易掛水汽.制作電路的時(shí)候難免破壞其他沒(méi)有用到的焊盤抗氧化失效.該銅皮容易氧化,起銅銹.機(jī)子工作時(shí),內(nèi)部溫升高,停用時(shí)開(kāi)始降溫,此時(shí)內(nèi)外溫差大,冷空氣被吸入,氣體吸收能量形成水珠,當(dāng)然是很微小的水珠啦,叫做掛露.進(jìn)一步深化生銹.水珠吸收內(nèi)部揮發(fā)的化學(xué)物質(zhì)就更復(fù)雜了.反正沒(méi)涂漆,或者膠體灌封的話,肯定會(huì)影響電路長(zhǎng)期的使用.
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@joanny
既然要用刀刻,那就該用FR-4的玻纖板,電木板是不行的.2.0MM的鋁基板我還是用刀刻.CREE-21個(gè)焊接線路圖[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/60/371451196684605.jpg');}"onmousewheel="returnimgzoom(this);">
玻纖板太貴了,300*200的要18塊錢一塊,電木板的才8塊錢一塊
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