parallel computers technology
Troubleshooting sturdy dog (hard to fix) problems that you consumed much time and another problem that you take a long time is locate the part numbers of replacement origin. You may take a few minutes to find a bad element, but because of lack of supporting alternative in the compartment of your Componenta, then you will need time to find it, like to call your provider Electronic Data semiconductor find your book for the specification and replacement, an Internet search for the data component especially hope to obtain exact replacement and some of you may visit the forum to request a response.
This small Â'extra Timea "sometimes you may take more than an hour. Sent forums couples take hours or days to give you the answer. Worst case, if no response from the forum and repair equipment you were lying in the corner of the technical department is waiting for you to adjust sound familiar? Even if your suppliers have the electronic part, you will again wasting your time purposely drive to town just to get that part only. If your customer can wait will be no problem and what if customers want fast?
In the article todai's IÂ'm going to show you how you can use to connect diodes either in series or parallel to get the desire volts and amps for the replacement assuming that there is no way you can find the number Part of origin.
When negotiations on the specifications of diode, always refer to a peak reverse voltage (PRV) and ampere (A). If you have a diode to the specification of 800V 2A and want to find a replacement. You can still use diodes connect in series method for specifications of desire. For example, two diodes 400V 2A connected in series, you'll 800V 2A. You can still use this method to replace but to the diodes last longer, you must connect a resistor and a capacitor and place in each diode to equalize the drops GRP and to guard against transient currents. To find the value of resistance, in general, multiply the number of PRV diodes 500 ohms. For example, a diode 800 PRV must be operated by 800 X 500 equals 400,000 ohms. As for the value of the capacitor, use a capacitor of 0.01 microfarad ceramic disc connected across each diode.
Now, if you have a diode 400V 10A that needs replacement, you may use to connect diodes in parallel to get the spec desire. Connect two 400V 5A in parallel and you get 400V 10A. From experience, if possible, try to find or get the number exact or equivalent part before using the above method.
Jestine Yong is a electronic repairer and a writer, for more electronic repair information, please visit his website sitemap at http://www.electronicrepairguide.com/Site-Map.html
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