[draglin33]

To prevent failures, use high quality capacitors from name brands. Also, derate, derate. Keep capacitors as cool as possible and watch the ripple currents to make sure they are not excessively stressed. It’s important to know that storage life of electrolytic capacitors is limited to two years without power on the power supply, which is something that usually gets overlooked. As power designers we avoid electrolytic capacitors if we can, but if we can’t avoid them, we get the best we can find. (We specify two years of unpowered storage maximum to avoid the electrolyte becoming effected by the long term unpowered storage.) more

[Babylon]

Figure 1. The CoolX 600 Series fanless power supply offers very high input and surge-withstand built in. more

[crazylady552]

Figure 2. This example shows the damage caused by leaking electrolytic material from a capacitor. more

[HopeFlynn7x]

A fundamental law of physics is that for every 10 degrees C that you are able to keep the power supply’s environment lower than 40 degrees C, you double the MTBF. Conversely, for every 10 degrees C your power supply’s ambient temperature increases, your MTBF cuts in half (i.e., your power supply is half as reliable). Many, but not all the failure mechanisms on this list are related to temperature.

[jiffy]

Yes .it’s really useful for mariners those actually like to work on ship.

[fisuk]

Get to know about the things that you should keep in mind while going shore at port; these will help you a lot in many ways. Everybody likes to go for shore leave, when ships reaches any port. The continues sailing on water takes toll on your mind, and shore leave is the best to get some feel of […]

[qqvfredc]

Main engine bearings lubrication is being discussed in this article and information about the lubrication of all the major bearings and type of lubrication happening between the surfaces. Here in this article we will discuss lubrication in following bearings: Main engine shaft Bearings or Journal Bearings or crank pin bearing. Crosshead Bearing Lubrication Crosshead guide […] here

[strella6black]

thanks a lot .very helpful here

[xswqaazz]

Getting a sea job is not a Cake walk as it used to be in the earlier times. Things have changed pretty differently from the last 5 years. Well the reason can be endless but, lot of competition, low market etc are some of the prime reasons for it. Everybody from onshore, to people who are working on ship […] more

[SEN-5241]

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[JosephT.Holt]

Tried a different kettle lead and power strip.

[alanahbing142]

The following screen will appear, click on Copy to Clipboard. [links]

[harding]

550w is the recommended for my system, 650w won't be causing me issues, I would've known so sooner otherwise.  I could probably run 2 RTX2070 with an 850w supply.

[Hneal741]

On machines, a user will push a button to activate a particular command. However, the machine itself has no way of understanding this without a programmable code. Therefore, a code must cause the machine to act. The PLC code lives in a central processing unit that acts as the go-between. The user pushes a button, the PLC translates this information into a command the machine can understand and the command takes effect.

[Hepatizon]

When a problem with one of these components occurs, the issue becomes apparent with disruptions to the process at hand. In some cases, the process stops abruptly.

[forsell1st]

For example, a ground wire that becomes partially damaged by the elements is liable to have restricted capacity, even if it still works to some degree. If the grounding of the wire comes loose, that too would defeat the purpose. Wires must be fully intact and grounded to send electricity to a PLC system.