Showing posts with label Process. Show all posts
Showing posts with label Process. Show all posts

Tuesday, June 14, 2011

Follow these nine steps to better it support process

As an expert in information technology, you need to make the process easy to continue to address all the difficult situations that could pop up on a daily basis. This article help support staff by following the instructions in this document, will be able to provide efficient support wherever you are.

1. answer the phone

Whenever the client calls it support, I usually feel powerless and may seem a little annoyed over the phone. The basic rule that always be patient and understanding when you talk to them.

It is true that some customers can be very difficult to handle, but however he tried as much as possible to keep your patience. If you ever have sound and your work will be ten times harder.

2. ask the client to develop

Ask the customer to explain their problem at maximum capacity. What they were doing on the PC when this case? Default computer settings are changed in the past? They install any new software recently? These preliminary questions will give you a good view of what could be the source of the problem.

3. renewal errors

Renew bug vital aspect in any troubleshooting procedures. This enables you to know when and where problems occur. If possible, go to the client personally, or accessing their computer through the remote application.

4. recognition of this issue

Using information gathered in steps 2 and 3, should be able to narrow down the problem to a specific area. Now try to see if the case involves hardware or software problems.

5. technical information collection

Try as much as possible to gather all technical information regarding issues facing customer. For example, what type of client software running on your PC? What is the primary operating system? What is operating system version that is running?

6. elaboration of possible solutions

Identify two potential solutions using information gathered from previous steps. If you cannot reach any tangible thing, and then search the Web for some help. Go to ' Eventid ' and ' exchange of experts ' and you will find possible solutions to every problem related to personal computers.

7. fix issues

If the problems linked with vital data to the client, don't forget to create a backup of all data in the system before attempting to resolve the problem. If you are unsure about a particular issue, and have multiple solutions, takes time to try out each one.

8. test and Retest

Did I mention testing? Well, retest again! There are times when the issue may appear to be resolved, but after reboot there fast, to raise its ugly head. Just remember, the solution may affect other components of the system. Therefore, you need to test and comprehensive system to ensure that there are no remaining problems.

9. reporting problem

Once you are through the client's problem, be sure to make a note of a document somewhere. After hard work in support of "work" for years, will soon realize that you don't even need to think about solutions to many problems and the answers will always be at your fingertips.

Pat yourself on the back for job well done!

Monday, May 23, 2011

Printed Circuit Board Process of Drilling

Holes by way of a PCB are frequently drilled with little drill bits developed of sound tungsten carbide. The drilling is accomplished by automated drilling gadgets with placement managed by a drill tape or drill file. These computer system-produced files are also regarded as numerically managed drill (NCD) files or "Excellon files". The drill file describes the place and dimensions of just about every drilled hole. These holes are generally stuffed with annular rings (hollow rivets) to produce vias. Vias permit the electrical and thermal connection of conductors on opposite sides with the PCB.

Most common laminate is epoxy loaded fiberglass. Drill bit put on is partly as a end result of embedded glass, which is tougher than steel. High drill speed important for selling price effective drilling of many holes per board will cause really significant temperatures at the drill bit suggestion, and substantial temperatures (400-700 degrees) soften steel and decompose (oxidize) laminate filler. Copper is softer than epoxy and interior conductors may well very well endure harm through drilling.

When extremely modest vias are required, drilling with mechanical bits is pricey simply because of fantastic expenses of wear and breakage. Within just this case, the vias may possibly be evaporated by lasers. Laser-drilled vias generally have an inferior surface area finish inside of the hole. These holes are identified as micro vias.

It's also doable with controlled-depth drilling, laser drilling, or by pre-drilling the particular person sheets from the PCB just in advance of lamination, to produce holes that connect only a range of the copper layers, instead than passing by way of the complete board. These holes are referred to as blind vias when they connect an inner copper layer to an outer layer, or buried vias when they link two or a lot much more internal copper layers and no outer layers.

The partitions from the holes, for boards with two or a whole lot far more layers, are produced conductive then plated with copper to form plated-through holes that electrically connect the conducting layers of the PCB. For multilayer boards, these with four layers or substantially additional, drilling ordinarily results in a smear of the higher temperature decomposition merchandise of bonding agent inside the laminate program. Just prior to the holes could be plated by way of, this smear should be taken out by a chemical de-smear process, or by plasma-etch. Taking absent (etching back all over again) the smear also reveals the interior conductors also.

Introduction to Drilling Machine / Milling Machine

A milling machine can be a machine instrument utilized to machine strong materials. Milling devices are typically classed in two standard sorts, horizontal and vertical, which refers in the direction of the orientation of the main spindle. Each and every kinds array in dimensions from tiny, bench-mounted products to area-sized gadgets. In distinction to a drill press, which retains the workpiece stationary because the drill moves axially to penetrate the material, milling machines also move the workpiece radially in opposition to the rotating milling cutter, which cuts on its sides as well as its suggestion. Workpiece and cutter movement are specifically managed to considerably much less than.001 in (.025 mm), ordinarily by implies of precision ground slides and leadscrews or analogous technologies. Milling devices could be manually operated, mechanically automated, or digitally automated by way of pc numerical command (CNC).

What is Computer system Numerical Handle?

Most CNC milling devices (also referred to as machining centers) are laptop or personal computer controlled vertical mills using the ability to maneuver the spindle vertically along the Z-axis. This extra degree of independence permits their use in diesinking, engraving applications, and two.5D surfaces for instance relief sculptures. When combined with each other with the utilization of conical equipment or perhaps a ball nose cutter, moreover, it considerably improves milling precision without obtaining impacting pace, providing a expense-efficient substitute to most flat-surface area hand-engraving execute.
Five-axis machining center with rotating table and pc interface

CNC machines can exist in practically any of the forms of manual machinery, like horizontal mills. Most likely the most advanced CNC milling-machines, the multiaxis machine, add two far a lot more axes in addition towards the three standard axes (XYZ). Horizontal milling devices also have a C or Q axis, allowing the horizontally mounted workpiece to turn out to be rotated, in essence permitting asymmetric and eccentric turning. The fifth axis (B axis) controls the tilt from the device by itself. When all of individuals axes are utilized along with one particular yet another, unbelievably sophisticated geometries, even all-natural and natural and organic geometries which includes a human head may be developed with relative ease with these devices. But the talent to plan this kind of geometries is over and previously mentioned that of most operators. For that explanation, 5-axis milling machines are just about usually programmed with CAM.

Employing the declining price tag of personal computers and open resource CNC computer software method, the entry cost of CNC devices has plummeted.

source: http://EzineArticles.com/6261208