The PCBA assessment attention to the details and techniques 【PCB copy board】
Update date：2012-8-2
We often say that this board is about to do down how much money? How much, how much can earn? This do down have already spoken the PCBA assessment of the importance we often say that the PCBA assessment, East guide science and technology website, but many people assessment is not accurate, Take the East guide is sometimes also encountered inaccurate assessment . Do not laugh, this is a very normal thing, PCBA East guide science and technology every day to see many different types of different products, many, many materials can not 100% confirm seen, not to mention the price different materials, the price is not the same, in particular, IC, a difference of one letter difference between great, some materials, domestic and imported, are not the same, prices vary greatly.
After a long period of exploration and learning, assessment for the convenience of customers, In order for us to assess more accurately. Summarize, first, pay special attention to the the PCBA above chip, special attention to the suffix, there are package, sometimes SOP and DIP package price is not the same. Chip phone consultation must confirm, pay attention to the stock prices of different periods is not the same, to ask a few, you know, a reminder, note that the original and scattered new. Second, note the PCBA above strange products, if you do not know, be sure to pay attention, be sure to find out, not blindly valuation, and some time this valuation are estimates lower. Third, the estimates must pay attention to the smallest packaging, for example, sometimes we buy a plug-in capacitor resistance are often the smallest package, not for retail sale, this time to pay attention. Fourth, the attention to the custom-made products, transformers and inductors, as well as some digital tube, special cables are made, you need to consider.
Count over the price of the the PCBA above materials, the next step is to calculate the fees, processing fees calculations are generally in accordance with point count, this time if you count the end of this, have to add maintenance costs, which often is ignored the details, because the product is not your skin has completely OK to maintenance workers need to consider the cost and maintenance cost of materials, the maintenance process. Count, so a rough PCBA costs.
Of course, if you need to quickly assess PCBA costs, then sent directly to the east guide technology, East guide technology can help your complete assessment, objective assessment out to provide reference for your production.
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