电路板pcb工程师英文eq.doc

. .
. v ，please confirm.
上图为我司建议叠构，请确认.
〔9〕问题：Your company have not provided the tolerance of board thickness，please confirm whether we could control it as +/-10%.
贵司没有提供板厚公差，+/-10%来管控.
. .
. v .
〔10〕问题：We can't find the finish copper thickness and solder mask color in spec ,please provide.
我们在说明书中找不到完成铜厚和防焊颜色，请提供.
建议：Finish copper thickness:1oz, SM color: matte green
完成铜厚1OZ 防焊颜色：哑光绿色
〔11〕问题：Please see Fig1,the number in gerber is different from "HIT-20-001200-001" in spec.
请看图一，gerber中的料号跟说明书中的"HIT-20-001200-001"不相符.
建议：We will ignore this difference and follow the gerber file to produce this board.
我们将忽略这个不同点，然后按照gerber来制作.
〔12〕问题：The customer requires use FR - 402 material, but we have not this kind of sheet material . 客户要求使用FR-402板材，但我们没有这种板材.
建议：We will use our common material production，Please confirm！Like KB6160 or equivalent instead of FR-402.
我们将使用常用的板材生产，-402.
〔13〕问题：In order to avoid the panel board scraped in process, we would like to change the sharp corner to round angle as .
为了防止板子在生产过程中刮花， 的角.
〔14〕问题：See below figure，50 Ohm impedance is controlled in the gerber, but
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. v .
the e-mail indicated that had no controlled impedance;Actually, the calculation also cannot reach 50 Ohm impedance values . 见以下图，gerber中要求做50ohm阻抗控制，但邮件中说明不用做阻抗控制。事实上也达不到50ohm阻抗值.
建议：Ignore the impedance control.
忽略阻抗控制.
〔15〕问题：There is no 60