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美萊特早新聞 10種簡(jiǎn)單實(shí)用的PCB散熱方法
2019-05-14 19:09:10
PCB散熱.對(duì)于電子設(shè)備來(lái)說(shuō)，工作時(shí)都會(huì)產(chǎn)生一定的熱量，從而使設(shè)備內(nèi)部溫度迅速上升，如果不及時(shí)將該熱量散發(fā)出去，設(shè)備就會(huì)持續(xù)的升溫，器件就會(huì)因過(guò)熱而失效，電子設(shè)備的可靠性能就會(huì)下降。因此，對(duì)電路板進(jìn)行很好的散熱處理是非常重要的。PCB電路板的散熱是一個(gè)非常重要的環(huán)節(jié)，那么PCB電路板散熱技巧是怎樣的。
美萊特早新聞 工程師必須掌握的MOS管驅(qū)動(dòng)設(shè)計(jì)細(xì)節(jié)
2019-04-27 08:28:16
工程師必須掌握的MOS管驅(qū)動(dòng)設(shè)計(jì)細(xì)節(jié)
美萊特早新聞 聯(lián)茂 IT-859GTA（V1.5） Dielectric Properties介電性能
2019-04-26 21:59:20
Thermal Conductivity導(dǎo)熱系數(shù) 1.5W/m-K ASTM D5470
Thermal Resistance熱阻 0.22 ℃-in2/W ASTM D5470
Glass Transition Temperature玻璃
化轉(zhuǎn)變溫度
105℃ ASTM E1356
Max Operating Temperature最大工
作溫度
4mil-110℃
6mil-115℃
12mil-130℃
U.L. 79
Silver plated aluminum substrate
2019-03-14 10:23:12
For the use of aluminum substrates for LED lighting, there are many processes, such as tin spraying, gold sinking, silver sinking, gold plating, and silver plating. The most common is tin spraying (with lead and lead-free). The following is a silver plated aluminum substrate:
Silver plating on al...
Basic knowledge of iron base board
2019-03-14 10:23:06
Iron substrate is a kind of metal substrate used for high end motor, high-end product equipment and motor. It is widely used in the market. It is generally exported to countries such as Japan, Korea, Taiwan and Canada. The hardness of iron base plate is much more difficult than aluminum substrate, a...
The circuit board factory tells you the difference between gold and gold plating
2019-03-14 10:23:00
PCB gold plate and PCB gilt plate are commonly used in circuit board production nowadays.
With the increasing integration of IC, the more and more IC pins are, However, the vertical Sn process is difficult to flatten the pads, which brings difficulty to the assembly of SMT, and the service life o...
Metal Based PCB professional production and sale of double-sided PCB need attention.
2019-03-14 10:22:54
With the continuous development of electronic products, the types and frequency of various equipment failures are also greatly improved, so the requirements for the staff are also increasing, especially for the people who have just contacted the circuit board, many people do not know what to do and ...
PCB circuit board industry will force new changes
2019-03-14 10:22:48
In recent years, with the development of big data and the extension of technology, many industries that do not seem to be connected become more and more closely. The PCB circuit board industry in the era of big data is also extending to more fields and industries. In order to strengthen the awarenes...
