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Topic: Desoldering

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	desoldering and remounting
		Desoldering is an operation to remove defective or mismounted components from printed boards.
		Desoldering with wicking braid is only accomplished with long periods of applied heat, usually 4 to 5 seconds, although occasionally this can be more than 10 sec.
		Desoldering braid is available in various widths to match the size, heat, and space limitations of a circuit.
	www.tutorialsweb.com /smt/chapter7d.htm (555 words)

	Component Desoldering
		To remove components for repair or replacement, the technician must first determine the type of joint that is used to connect the component to the board.
		Desoldering becomes a routine operation and the quantity and quality of desoldering work increases with the use of this technique.
		When desoldering is complete, the workpiece must undergo a careful physical inspection for damage to the circuit board and the remaining components.
	www.tpub.com /neets/book14/59c.htm (1421 words)

	How To Desolder
		When you are desoldering you may wish to use a heatsink to prevent damage to components from the heat.
		The desoldering braid is not reusable, so it might be better to use one of the other methods for large jobs.
		I like to use a desoldering iron for taking components out of a circuit board, but when preparing a new circuit board to be soldered, I like using desoldering braid for coating the pads with solder.
	www.geocities.com /ResearchTriangle/Facility/9209/howto/desolder.html (748 words)

	Desoldering - Wikipedia, the free encyclopedia
		In electronics, desoldering is the removal of solder and components from a circuit for troubleshooting and repair purposes.
		Electronic components are often mounted on a circuit board and it is usually desirable to avoid damaging the circuit board, surrounding components, and the component being removed.
		Specialized tools, materials, and techniques have been devised to aid in the desoldering process.
	en.wikipedia.org /wiki/Desoldering (116 words)

	Desoldering
		At the same time you will need to hold the desoldering pump so that the tip is positioned to suck up the molten solder.
		The next step is to remove any remaining solder from the holes using the desoldering pump.
		Place the soldering iron against the pad while holding the desoldering pump against the hole.
	ww2.netnitco.net /users/wt9w/Desolder.html (1031 words)

	SatCure satellite repairs Solder soldering and desoldering (Site not responding. Last check: 2007-11-03)
		The purpose of the Multicore desolder wick® is to remove solder from a soldered joint to leave the component lead completely free and loose.
		Place the Multicore desolder wick® across the solder joint so that the part which you soldered is adjacent to the joint but a fresh section of wick is actually across the solder joint.
		The Multicore desolder wick® is almost pure copper with flux.
	www.netcentral.co.uk /satcure/solder.htm (2355 words)

	PINBALL: Beginning Pinball Repair and Circuit Board Repair (Site not responding. Last check: 2007-11-03)
		All desoldering stations also use some sort of filter to keep the old solder from getting into the air source (this filter is usually located in the solder collection tube).
		Desoldering braid is flexible copper braid with impregnated flux.
		Desoldering braid works well, but it requires additional heat to make it work (your soldering iron needs to be hot!) Excessive heat is bad for a circuit board, as it can cause the solder pads and traces to lift from the board.
	www.marvin3m.com /begin (17790 words)

	EPE Online Desoldering Pictures Page (Site not responding. Last check: 2007-11-03)
		Both a desoldering pump as well as desolder braid are illustrated.
		The two solder joints to be desoldered, to enable a faulty component to be removed.
		The nozzle of the desoldering pump is applied to the molten solder and the spring-loaded plunger is then released, drawing the solder up into the pump.
	www.epemag.com /solderfaq/desold.htm (642 words)

	Hakko Desoldering Stations
		The Hakko 470B Desolder Tool is designed to provide superb thermal recovery combined with great suction power.
		Desoldering process control made easy with the Hakko control card.
		The Hakko 473 Desolder Tool provides a pencil-type desoldering tool with outstanding suction power from compressed air, and a compact design.
	www.sourceresearch.com /hakko/desolder.cfm (497 words)

	EPE "Basic Soldering Guide"
		It may take one or two attempts to clean up a joint this way, but a small desoldering pump is an invaluable tool especially for p.c.b.
		Sometimes, it's effective to actually add more solder and then desolder the whole lot with a pump, if the solder is particularly awkward to remove.
		It is surprisingly effective, especially on difficult joints where a desoldering pump may prove a struggle.
	www.epemag.wimborne.co.uk /solderfaq.htm (3480 words)

	desoldering (Site not responding. Last check: 2007-11-03)
		Heat up the joint to be desoldered until the solder runs.
		Ensure the joint is completely desoldered by wriggling the wire with a pair of pliers to check for freeness.Check that all pins are loose on an integrated circuit.
		It is often safer to cut the component leads and discard the component, then desolder the leads individually.
	ourworld.compuserve.com /homepages/g_knott/elect10.htm (163 words)

	Desoldering Tools
		A must for every electronics technician, our Desoldering Bulb features a handy size for easy to manage use, unbreakable construction, and a Teflon tip to prevent solder build-up.
		Use whenever you are concerned with static electricity harming your components.
		Static-Free desoldering tool will not create or carry a static charge to the component you are working on.
	www.ceitron.com /solder/desold.html (151 words)

	Desoldering Products
		Description: This ESD-safe desoldering pump is the perfect addition to any tool kit.
		Description: Solder-wick fine braid desoldering wick is a fast, clean and easy way to desolder.
		This the pure copper reduced mass braid, speeds Desoldering while accepting more solder in a given braid area translating into production and cost savings.
	www.tecratools.com /pages/assorted/desolder.html (177 words)

	Soldering/Desoldering Supplies Available From Micro-Tools Europe
		The minimum residue left after desoldering is inert and non-conductive; as a result, board rinsing is unnecessary.
		Desoldering wicks made from 100% copper and coated with type R flux for highest performance desoldering braid available.
		You stay clean and solderability is enhanced since the desoldering braid is not contaminated by finger oil or other foreign matter.
	www.micro-tools.com /Merchant2/e_solder_sup.htm (713 words)

	Maplin > Desoldering Tools > Desoldering Pumps. (Antex )
		A range of three desoldering pumps in various sizes and construction.
		To operate, the plunger is pushed down until it locks, the pump tip is then placed over the molten solder and the button pressed to release the plunger, the molten solder is now sucked up into the body of the pump.
		If a product is out of stock we will quote within 1 week, 2 weeks or 4 weeks after we have added 3 days to our expected delivery date in case of any delays.
	www.maplin.co.uk /Module.aspx?ModuleNo=3937&TabID=1&source=15&WorldID=&doy=31m1 (470 words)

	Badcaps Forums - Desoldering?
		I found that soldering is pretty easy, and desoldering is not so bad either.
		My tool of choice for both desoldering and solding the new caps on is the 40W desoldering iron from radioshack with the built-in solder-sucker bulb thing.
		I bought the desoldering tool from Radio Shack, and it works great, as long as the cap is still in place.
	www.badcaps.net /forum/showthread.php?t=153 (1053 words)

	Desoldering Braid
		Fine gauge copper wire, coated with water white rosin for solderability and oxidation protection.
		Provides the easiest, most cost-effective method of desoldering.
		Desolder by applying soldering iron to flux coated braid and connection, causing molten solder to wick up the braid.
	www.wassco.com /desbraid1.html (56 words)

	Lead-Free Soldering and Desoldering Solutions from American Hakko Products, Inc. (Site not responding. Last check: 2007-11-03)
		The only difference between desoldering a Lead-Free and a tin-lead soldered connection is that you may need to spend a little longer time desoldering the No Lead connection.
		hen desoldering a No Lead soldered connection, try to use the same desoldering temperature you would normally use to desolder a typical Sn63 or Sn60 soldered connection, because a higher temperature will result in faster oxidation of the desoldering nozzle/tip.
		On the other hand, if a vacuum desoldering tool is used, higher temperatures must be maintained not only through the nozzle and heating element, but also right up to the entrance to the filter, lest the solder solidify and plug the tool before it is fully extracted.
	www.hakkousa.com /lead-free (3707 words)

	Metcal - products - desoldering through-hole (Site not responding. Last check: 2007-11-03)
		When it comes to desoldering, Metcal has two systems that perform thoroughly and quickly.
		Both the MX-500DS-21 SMT Soldering and Rework System, and the SP440 Self-contained Desoldering Systems provide fast, easy and thorough desoldering.
		With a 50 Watt power rating and cartridges specially designed to maximize heat, the SP440 is ideal for heavy load desoldering of components on heavy ground planes and multiplayer PCBs.
	www.metcal.com /products/1.2.4.htm (139 words)

	Xytronic 988D Digital Soldering / Desoldering Station W/Optional Hot Tweezers & Hot Air Pencil
		The iron is detachable as is the desoldering wand.
		Combo Unit: Integrates the solder and desoldering functions into one, space saving, top quality system, with controls and switches for each individual unit.
		Iron Assemblies: Detachable solder (new ergonomic mini-handle) and desolder wands for ease of use and repair.
	www.engineeringlab.com /solderingiron.html (690 words)

	EPE Basic Desoldering Guide Photo Gallery
		The next photo sequence illustrates the basic steps for desoldering a printed circuit board, in order to remove a faulty part.
		(Left) The two solder joints to be desoldered, to enable a faulty component to be removed.
		(Left)The nozzle of the desoldering pump is applied to the molten solder and the spring-loaded plunger is then released, drawing the solder up into the pump.
	www.epemag.wimborne.co.uk /desolderpix.htm (642 words)

	Desoldering Tools - Kansas (KS)
		soldering, desoldering, smd rework, microscopes, video inspection systems, workbenches, solder paste dispensers, esr meters, high frequency rf probes are all here.
		Professional soldering and desoldering, the way it should be, for less at Howard Electronic Instruments, Inc.
		Soldering and desoldering tools for the professional technician, engineer, manufacturer, or hobbiest are available for purchase thru our on line shopping cart.
	www.kellysearch.com /us-ks-product-28464.html (269 words)

	Low Cost Desoldering Tool - VTD4 Solder Sucker
		The spring loaded plunger is depressed into the desoldering tool cylinder and locked down.
		The tip of the desoldering tool is placed over the heated molten solder and the button is pushed to release the spring loaded plunger.
		Vacuum created at the tip of the desoldering tool removes the molten solder from the board.
	www.apogeekits.com /desolder_pump2.htm (219 words)

	Desoldering Tools Suppliers from the PowerSourcing Directory of Desoldering Tools
		Power Sourcing is your best source for finding desoldering tools suppliers.
		Source thousands of suppliers, distributors, and manufacturers of desoldering tools and all your other needs.
		These are just a few of our desoldering tools suppliers.
	www.powersourcing.com /sg/desolderingtools.htm (279 words)

	Desoldering Tools from HEI (Site not responding. Last check: 2007-11-03)
		A state of the Art desoldering tool with case makes this the ideal desoldering tool for the field technicians arsenal.
		When your work is completed, just unplug the tool and place it in the heat resistant case and you are on to the next job.
		You will know that you are using the best just from the feel of the handpiece and the low groan sound of the desoldering tool.
	www.howardelectronics.com /desoldering.html (354 words)

	VCR Parts Catalog
		Kit equips the technician to solder and desolder quickly and effectively.
		Contains 25 watt soldering iron, 8" super desoldering pump for removing solder, desoldering braid for cleaning up PC board solder points, soldering iron stand with cleaning sponge, and a pen-type solder dispenser containing quality 60/40 solder for electronic work.
		5 foot of braid is on the roll, good for dozens of desoldering and clean-up projects.
	www.iglou.com /studiosound/solder.htm (410 words)

	Metcal - products - desoldering - sp440 desoldering system (Site not responding. Last check: 2007-11-03)
		With 50 Watts of power and tips specially designed to maximize heat transfer, the SP440 system is ideal for heavy load desoldering of components on heavy ground plane and multilayer PCBs.
		The lightweight, ergonomic pencil grip desolder tool is designed to maximize operator control and comfort while reducing fatigue during rework.
		A variety of desolder tips are sold separately.
	www.metcal.com /products/1.2.4.1.htm (269 words)

	Hakko Desoldering Equipment available from Computronics, Australia
		Combines a powerful desoldering tool with a high performance soldering station with accurate control for more effective repair work.
		Twin independantly controlled soldering irons (900S and 907), high performance desoldering tool and hot air SMD rework tool.
		The filter is made by combining a specific urethane foam with refined activated carbon to give high absorbency.
	www.computronics.com.au /hakko/desoldering (311 words)

	SMT Component Desoldering
		SMT Component Desoldering - In this course you will learn how to first recognize solder and epoxied components, prepare tips for desoldering, identify and use different desoldering tips, and clean up after desoldering.
		Removing or desoldering epoxied components requires special care.
		In this online course you will learn how to first recognize solder and epoxied components, prepare tips for desoldering, identify and use different desoldering tips, and clean up after desoldering.
	www.engineeringlab.com /engineeringlab/desoldering.html (895 words)

	Desoldering Pace Soldering Station (Site not responding. Last check: 2007-11-03)
		Also offers soldering, desoldering and fume extraction programs.
		The desoldering tool will also operate with the FP-102 Soldering Station.
		Hakko 470B desolder desoldering rework smt pcb pace.
	all-soldering.com /soldering/desoldering-pace-soldering-station.html (381 words)

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