Contract Electronic Manufacturing Services a�" Pcb Assembly
You can get many
types of contract electronic manufacturing services these days. The popularity
of such service providers has increased because many OEMs have discovered that
outsourcing their work to such contract manufacturers is more efficient and
profitable. This article briefly describes the type of PCB assembly offered by
such manufacturers.
You can get many types of contract electronic
manufacturing services these days. The popularity of such service providers has
increased because many OEMs or original equipment manufacturers have discovered
that outsourcing their electronic manufacturing work PCB Prototype Manufacturer, like PCB
assembly for instance, to such contract manufacturers is more efficient and
profitable. This is especially so when they are low on the resources needed to
perform these tasks efficiently. Attempting to complete these manufacturing
jobs, which require a high degree of accuracy and labor, in such adverse
circumstances, will only reflect on the final quality of the work.
PCB
assembly is an example of a manufacturing task that requires highly dedicated
and skilled labor, as well as the right type of equipment and software to be
done in an accurate manner. There are two types of PCB or Printed Circuit Board
assembly jobs a� PTH or Plated Through Hole PCB assembly and SMT or Surface
Mount Technology assembly. PTH is the older technology of the two.
In
plated through hole PCB assembly, the electronic components or leads that are to
be affixed on a PCB are inserted into minute holes in the surface of the circuit
board. In SMT assembly, the leads or components are mounted on, and not through
the circuit board. They are affixed onto small pads or a�landsa�? that are made
of tin-lead, silver or gold plated copper. In both PTH and SMT assembly, the
leads are permanently attached to the board by using molten solder.
SMT
allows you to attach more components to a circuit board than the PTH method, so
it allows you to create smaller boards that are populated with a large number of
leads Rigid flex PCB. For that
reason, it has become more popular than PTH. However, plated through hole PCB
assembly is better for attaching components that needs to endure some amount
physical stress. And there are components that are available in only either PTH
or SMT packages, not both, so PCBs with both types of leads are used in most
devices. Therefore, a good provider of contract electronic manufacturing
services should be experienced in both types of PCB assembly.
PCBs are
used in many different sectors and markets, and their specifications accordingly
change. For instance, circuit board assembly is required in the sectors Security
& Surveillance, Secure Data Transfer, and Power Monitoring, to name just a
few. They can also be used in a�high reliabilitya� applications where they could
be subjected to hostile environments, abuse and even attacks. You therefore have
to ensure that the contract electronic manufacturer you hire is experienced in
providing PCBs for these fields.
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