Best Soldering Irons are the bonding of two items using a material called solder. The solder melts when heated and then applied to a joint between two objects. The most basic form of soldering tool is the soldering iron with a docking station to rest it.This keeps the tip clean. Usually, a 15 to 50-watt soldering iron with the station is sufficient. A rosin core solder comes in various diameters are used. The solder is made of an alloy – 60% tin and 40% lead.
There is alead-free solder for people concerned about the lead content. Usually, solder comes in a spool that may weigh a pound. It is efficient to cut out a meter length of solder for better handling. To solder keep the tip of your soldering iron tinned. Tinning is melting the solder onto the iron. It keeps the soldering iron from oxidising. It also ensures that the heat is being transferred properly from the tip of the iron to the joint being soldered.
Ensure that the tip of the iron is tinned before soldering. Then wipe off the excess solder on to a damp sponge or flick off the extra on a magazine or newspaper. To solder bring the joint together and fix it such that it doesn’t move. Suppose you are soldering a wire connection, twist the wires together, fit them in the jaw of a crocodile clip. Then hold the soldering iron from one side to heat the wire joint and touch the solder from the other sideto the joint.
The solder will melt due to the conducted heat and coat the joint. Similarly, while soldering electronics, heat the joint and never touch the solder to the iron. It should always melt and flow into the joint due to indirect heat conduction. A chemical cleaner is used to wipe the surface of any contaminants then the solder is applied. It melts at 364 to 460 °F or 183 to 230°C.
What is a soldering iron?
Soldering iron is a hand-held tool that supplies the heat to melt the solder. This molten solder flows between joints to connect two workpieces.The iron has two parts – an insulated handle and a heated metal tip.The tip is heated electrically, by passing current through a heat resistive element. Other cordless irons are heated by burning gas while others use catalytic heaters instead of a flame.
Best Soldering Irons in 2021
1. Hakko FX601-02 Soldering Iron
The Hakko Corporation was established in 1954. With six decades of experience in soldering technology they anticipate and deliver client expectations and needs. Thus, a global leader in soldering products that perform beyond expectation.
Design and Build
This iron delivers optimum soldering work while delivering the required amount of heat. The tip has a superior heat conductivity due to a redesigned internal structure and external appearance that ensures higher heat recovery without increasing power consumption.
To test this a thermocouple was mounted at the tip to measure thetemperature while soldering a 1.6mm×5mm solder to a paper phenol copper board. This test was repeated every 3 seconds. The tip shape was 5D and a 1.6mm, lead-free solder made of an alloy of tin, silver and copper were used.
The ergonomic handpiece allows the user to solder for prolonged periods of time minus hand fatigue.
There is a temperature adjustment dial for selecting the optimal soldering temperature. There is an advanced electronic control with an efficient ceramic heater that provides accuracy and stability. (we have also written a comprehesive guide about the Best Brad Nailers)
The LED indicated the temperature. When the light is on the iron is heating up and when it blinks the temperature has been attained. When thelightis off the iron is cooling down. The CAL is turned to achieve the accurate temperature. A control knob helps adjust the temperature between 240 –540°C at 67 watts.
Use the central screw and lock key to detach the control knob after setting the temperature.
It has a tip with high thermal capacity that is suitable to solder chassis, transformers, large connector, etc., that require elevated temperatures. The lightweight solder has good manoeuvrability for a long reach and can be used for soldering solar panels too.
The Hakko FX601-02 achieves the temperature range of 240 – 540ºC.
There is one piece in the package with a 1-year warranty excluding the tips.
- Slender & well balanced
- Adjustable temperature
- Changeable parts to optimize the iron
- Some users may find converting Celsius into Fahrenheit tricky
2. Weller W100PG Weller Fahrenheit Heavy Duty Soldering Iron with CT6F7 Tip
Weller is the premier and pioneering brand in the soldering industry. The first soldering iron was patented by Carl Weller in 1941. This tool heated and cooled rapidly. The soldering irons have evolved with the Weller Manufacturing Company that was founded in 1945. Today Weller tools are found on every workbench around the world.
Design and Build
This soldering iron consumes 100 watts of AC power to heat up to 700 degrees. This is a portable line voltage iron that weighs only 9.6 ounces and is 12 in length, 5 inches in width and 2 inches in thickness. It does not require a base station. It is a 3-wire soldering iron that uses the Weller “closed loop” method of controlling the tip temperature. There is a modular plug-in heater made of stainless steel. The modular design lends it greater versatility and efficiency. The temperature is controlled by three different tips -600°F, 700°F, and 800°F tips. The minimum heat-up time for the 700°F tip is around 110 seconds.This is a three-wire grounded cord set that uses CT6 series iron tips. The heating element is made of a nichrome wound heating element. This device is cUL and UL listed.
The Weller Soldering Iron with CT6F7 tip is meant for stained glass work. The nichrome wound element flows heat to sustain long runs and keep the solder flowing. The tool can find similar application in other works such as circuit boards, etc.
The soldering iron uses 100 watts of power to heat up to 700°F is 110 seconds. There are three different tips namely; 600°F, 700°F, and 800°F tips for heat resistive coils. These nichrome element or coils offer ample heat capacity to breeze through most projects and work for a prolonged period. (we have written a guide for choosing the best dual fuel generators)
The unit comes with a 6-foot cord and a year long warranty.
- Nichrome element
- Three different tips – 600°F, 700°F and 800°F
- limited application due to aspecific tip
The Weller is the best as it has the nichrome element that heats up a larger metal body via the heat storing and conductingtip. This sustained heat that cools off slowly is required to keep the solder flowing while working on stained glass windows.
3. Weller BL60MP Cordless Soldering Iron
Weller is a well-known name in the soldering industry because they offer advanced automation for industrial operations. Every advancement is then fitted into smaller handheld tools bringing all the advantages into the wand-like tool.
Design and Build
The BL60MP is a cordless soldering iron with a Lithium-Ion rechargeable battery. The battery charges quickly and discharges slowly while delivering hours of work. It is wand shaped or pencil shaped and easy to grip with a convenient on and off switch. The iron stands in a heat-shielded base with a low centre of gravity. It also has a built-in side tool stand. The iron reaches the solder melting point of 536⁰F/ 280⁰C in 35 secs and goes higher goes up to 950⁰F/ 510⁰C offering application flexibility.
The Weller BL60MP is a handy tool to have while on the move. And at places where there may not be an electrical outlet handy. It is built for comfort and convenience to solder on the go. It can be used in lighting, PCBs, radio-controlled devices, hobby models, small engines and appliance and can be used on audio systems, for metal craft and jewellery making also can be used for heavy-duty applications such as automotive repair, ground planes, heat sinks and plumbing.
The iron can stay on for up to 45 min and make 1100 soldering joints in one charge. It takes 3 hours to become fully charged the LED in the front lights the work area like a torch. This helps zero in on smallest of soldering joints and it solders for 35 seconds. Powered by the 12-watt Lithium-ion battery is powerful enough for light to medium duty soldering joints and achieves up to 520 °C.
The package has one wand shaped iron, two soldering iron tips, a battery, and a 100 to 240-volt charger supply. The seven-year warranty does not cover the battery.
- Long lasting battery
- Heats up in 35 seconds
- LED light for precision
- Ergonomic handle
- Easy tip exchange
- Not meant for the industrial purpose
4. Hakko soldering iron FX600
This soldering iron comes from the Japanese Company Hakko Incorporated. This brand has been releasing thetop of the line soldering irons for over 50 years.
Design and Build
The Hakko soldering iron is the next best option to the soldering station. The Hakko has an adjustable temperature range between 200-500ºC.This iron is perfect for soldering electronic components. They have been tested for superior heat conductivity. The soldering tips have excellent heat recovery without escalated power consumption.
There is an LED that informs you when the set temperature has been achieved. When the LED is lit the iron is heating up. When the LED is blinking it means the set temperature has been attained and when it is off it means the iron is cooling down. The CAL is turned to get the accurate temperature. To adjust the temperature, turn the knob with a built-in grip.
The Hakko performs even outside the temperature range for a few seconds. You can lock and set the temperature by detaching the control knob and lock key. Just remove the control knob using a #11 screwdriver now adjust it using a lock key. You can even reduce cost by using interchangeable tips.
The versatile iron can take more than 30 distinct types of tips. And is suited for soldering of integrated circuits, LED and printed circuit boards.
The Hakko can house 30 types of tips for diverse works. The most commonly used ones are the T18 tips. The control knob can be turned to various temperatures for various kinds of works. It consumes 50 watts of power to heat a ceramic heater to a range of 200 to 500°C. This means it is suitable for mild to heavy-duty soldering work.
The model comes with a soldering tip, a lock key and an instruction manual. The iron comes with a 1-year manufacturer’s warranty excluding the tips.
- Dial to control temperature setting
- LED indicator
- Inter changeable tips for versatility
- Heats up in 30 seconds
- No soldering stand
5. Weller SP40NUS Medium Duty LED Soldering Iron
Since Carl Weller’s first patent in 1946, the Weller brand has been synonymous with hand-soldering.
Design and Build
Weller SP40NUS brings you more innovation and quality backed by superior ergonomics and flexibility of design. The built-in LED technology is easy to use even in dimly lit conditions The SP40NUS is compatibility with all Weller tips. The three onboard LEDs (at 25 Lumens/ft²) light up the work with minimal shadowing. This ensures accuracy in the work for a good connection. As the hand naturally gravitates towards the triangular hood that helps control the tool.
The round and soft grip non-slip handle design help relax the hand during long work hours. The round handle allows to roll and position the tip for better application of the tip. For a longer life, the iron comes with a stainless-steel heater, impact resistant housing and heat resistant LEDs.The Weller family has standard duty irons this high-performance LED iron takes 40 watts to heat up to up to 900°F.
The popularity of electronic hobbies such asremote-control vehicles, persona computer modifications, and prototyping computer-controlled electronics find aresurgence of hand soldering. Today’s hobbyists need a tool that delivers professional grade performance for their sophisticated DIY projects. This original soldering iron meets the needs of professionals and novices.
The input voltage of the Weller is 120 volts 60Hz of AC.Three LEDs for accuracy and illumination with a 12-inch beam and 25 Lumens/ft² light intensity. 5-foot cord for extended reach. A versatile tip change that heats up to 900°F the Weller SP40NUS can solder anything in the said range.
The package includes an MT10 6mm chisel tip, iron stand and user’s manual. You can use ST-series tips on this pencil. This product comes with a 7-year warranty.
- Three LEDs at 25 Lumens/ft²
- Co-moulded soft grip for maximum comfort
- Triangular hood for maximum tip control
- Round handle for easy tip rotation
- The standard tip is flat not for electronic work.
- Need to purchase another tip
6. Tabiger Welding Soldering Iron
Tabiger is a newcomer in the market and what it lacks in experience it makes up for quality and quantity.
Design and Build
The tips are interchangeable and heat up quickly thanks to upgraded technology. There are heat dissipation vents to help cool the tips faster. The grip is capped by a thread resistant to elevated temperatures. There is a heat adjustment dial with temperature range from 200 – 450-degree centigrade. The desoldering pump is high-pressure vacuum tube with aluminium frame. It is easy to operate with one hand and perfect for removing solder from PCB, etc.
The plastic moulded carry case is convenient to store small tools and portable. As all the small pieces are stored in one place one does not lose the accessories.
The Tabiger has a chip fixed resistor to heat up the iron up to 200 – 400-degree centigrade. There are 6 tips that are from broad to superfine for a variety of jobs. The soldering kit is excellent for circuit board repair, home use, motherboard repairs, hobbyists, appliance repairs, DIY solderers, etc. It is perfect for soldering or desoldering anything such as chipboards, jewellery, welding, guitar, wiring, watches, mobile device, hardware, computers, small electronic work, capacitors, trinkets, art and craft.
The Tabiger works at 110 volts consuming 60 watts of power to achieve 200 – 400 degree Celsius.
The package included a soldering iron, a solder (60% tin, 2% flux), a desoldering pump made of aluminium and plastic. There are six soldering tips, a Y-stand, an anti-static tweezer all fitted in a toolbox. The unit comes with a 24-month warranty.
- Heats up quickly
- Heat dissipation through 4 vents
- Desoldering pump
- Portable toolbox
- The range of application due to various tips
- The temperature dial readings are very fine to read
7. Sywon Adjustable Temperature Welding Iron Kit
Sywon brings you this excellent starter’s soldering kit. The kit includes everything a novice may need to learn correct soldering.
Design and Build
The kit has a 60-watt electric iron that runs on 110 volts of electricity. This adjustable temperature Iron comes with 5 tips of varying thickness plus a desoldering pump.The iron core has been enhanced with a heat insulating material and a steel pipe design. This prevents the iron from melting due to prolonged use. The solder tip has ventilation holes at the base to disperse heat. The handle has a silicon cover for better grip and greater comfort.The ceramic core heats up the iron quickly and maintains the temperaturereducing energy consumption.The LED turns green when the temperature is achieved or remains red while attaining it. There is a dial marked with atemperature range of 200 – 450-degree centigrade.
The Sywon kit can solder and desolder your projects on the job site, school and home. The kit comes with numerous extras that help you execute your PCB projects, solder circuits, repair jewellery, put LED lights, replace tv capacitors and accessories. You can also work on small parts for remote-controlled toys, micro drones and make jewellery and other trinkets.
The Sywon soldering iron has an adjustable temperature range between 200℃ to 450℃. The various iron tips increase the versatility of the tool.
The package includes a soldering iron five soldering tips, two tweezers, one solder suckerand one 60/40 tin wire tube. There are a soldering holder, a cleaning sponge and a polyurethane carrying bag. There is 6 double-sided solder assist tool that satisfies 12 different usages. These are a knife to cut away circuits, a fork to pick or hold connecting line and pins. There is a squeeze head to compress small components and a hook to remove small resistors. A small brush to dust off the residue and a needle to clean choked holes. The product comes with a year’s warranty.
- A well thought out kit
- 5 extra soldering tips
- 6 double-sided solder tools
- May require a bigger more stable stand
8. ANBES Soldering Iron Kit
ANBES is a brand that brings you tools and home improvement devices. Here is a very useful kit for soldering and de-soldering from this trusted brand.
Design and Build
This kit by ANBES is a highly useful tool for with its 14 components. It has everything you may require for soldering and related jobs in one place. This kit has a soldering iron, a de-soldering pump, five tips, a tin wire tube, a soldering iron stand, a pair of tweezers, a wire stripper cutter and two electronic wires.The iron support station has a dual spring with a sponge that needs to be moistened before use. The secure base lowers the centre of gravity for stability. This prevents damages and burns.The solder sucking pump is made of metal that develops a suction or vacuum pressure in the aluminium body. This allows an easy one-handed use to remove solder from joints, PCB etc.
The kit finds a wide use and is highly portable. The tools in the kit are used on circuit boards, DIY hobbies, appliance repair, jewellery making etc. The kit can be taken anywhere, and all the tools remain in one neat carry bag.
The ANBES soldering iron comes with unique features such as five multiple tip replacements that can be screwed on to the handle for various jobs. There is a temperature dial that ranges between 200 – 450℃. The tip heats up quickly within a minute and sustains extended periods of use.
The package includes a de-soldering pump, five iron tips, a tin tube, a soldering iron stand, a pair of tweezers, a wire stripping cutter, two electrical wires and a PU carry bag. The iron comes with a 24-month warranty.
- 14 pieces for various jobs
- All in one kit
- A stable stand
- Good temperature range 200℃ – 450 ℃
- Desoldering pump
- Wire cutter
- The print on the temperature dial is very small
- It is a paper sticker which may not mark the temperature accurately
9. Tacklife SKY47AC Soldering Iron Kit
The Tacklife team develops these tools for newbies and professionals. They are committed to making quality tools to improve the quality of your life.
Design and Build
The Tacklife soldering iron kit has eleven pieces to do breeze through any project. Beside the soldering iron, there are 5 pieces or tips, 15 grams of solder wire, a desoldering pump, a cleaning sponge, a stand, a copper scrubber. The copper scrubber removes the tarnish on the tip. This strong cleaning prevents tip oxidation. The solder comes in a box that has a hole in the cap for easy dispensing of the wire. The iron consumes 60 watts to heat up quickly. There are heat dissipation vents on the tips to prolong their life and that of the wand. It also withstands prolonged use due to heat dispersal. The heat can be adjusted to your requirement between 220 to 480℃. There is an on/off switch with a light indicator.
The kit is perfect for home, school and plays DIY soldering projects. The kit comes in a plastic box that is convenient to carry and store without losing a single piece.
The soldering iron takes 60 watts to heat up in 30 – 60 seconds. There is an adjustable thermostat which ranges from 220 to 480℃. The changeable tips make it versatile to do all soldering work. The steel-pipe design with four heat dissipation holes at the base of the tips gives longer life to the iron and the tips. There is an insulating thread that prevents damage to the plastic body of the iron lengthening its life.
The SKY47AC soldering gun has a with a1.4-meter cord. The box contains five soldering tips, a solder sucker, 15 grams of soldering wire, a sponge cleaning stand, a copper scrubber, a carrying case, a user manual and a 24-month warranty.
- 11 in 1 kit
- Heat dissipation vents
- 5 versatile tips
- Storage and safety box
- Heavier soldering stand
- Not meant for industrial use
10. Stahl Tools SSVT Variable Temperature Soldering Station
Stahl Tools bring you years of experience and reliability in their new variable temperature soldering station. This soldering station comes with heat adjustments but at a price that is affordable to anyone without compromising the quality.
Design and Build
For the price, this station offers way above expectation. A precision ground, iron-plated solid copper tip provides the maximum heat transfer, This minimizing cold solder joints. The tip is pure copper with a steel covering and you can remove it to replace it with other compatible tips to extend the versatility of the tool. The station itself features a stand with a Bakelite ring to keep the iron ready and handy. There is a sponge to wipe the iron before and after use, just moisten it from time to time.
Turning the knob in the station gives a variable output from 5 – 40 watts via the rheostat. This is a range of 150°C to 450°C of temperature adjustment. Turning the knob will range the temperature from 302°F to 842°F. The station has an on/offlightswitch that indicates when the iron is hot. The lightweight pencil design features cushioned rubber grip to reduce fatigue over extended use.
It is just the thing for the beginning hobbyists. As the copper tip is an excellent conductor it solders well but if the user requires working on a larger area other tips should be bought.
The rheostat turns from 5 – 40 watts and offers a range of a variable 150C/ 302°F to 450C/842°F of heat for many soldering needs such as use on PCBs, jewellery, joints, etc.
The package includes a 1.5 mm conical soldering tip and a cleaning sponge. There are more tips available for various soldering applications. There are a user manual and a yearlong warranty.
- Copper tip
- The variable output from 5 – 40 watts
- A widerange of 150°C to 450°C
- Cleaning sponge
- Detachable iron tips for wider application
- Only one tip with the package
11. Tabiger Soldering Iron Kit
Tabiger has brings you this upgraded technology where the inner heated ceramic makes the 60-watt iron heat up quickly.
Design and Build
The Tabiger maintains a stable temperature and reduces energy consumption. The iron is made of aheat-resistant material the conducting portion is made of a steel pipe with 4 ventilation holes. that ensure that the iron cools quickly. The quick professional soldering gun has 6 interchangeable tips to increase the range of the tool. The junction between the tips and the plastic body has a screw thread that makes it easy to grip and keeps the insulates against the heat preventing a meltdown. There is a station to dock the iron while not in use. This prevents any kind of damage and burns. The portable iron stand has a cleaning sponge used to wipe the iron before tinning and prevent oxidation.
The Tabiger soldering iron can be used widely for appliance repair, circuit board repairs, jewellery making, stained glass works, etc. It is ideal for DIY hobbyists, students of electronics and welding arts. As all the tools are in a PU bag they are easily portable anywhere.
The 15 in 1 Tabiger kit consists of a soldering that requires 110 volts of AC and powers up at 60 watts. There is a desoldering pump to remove joint and five tips that multiply the iron uses with their pointed tip, chisel tip, etc they can be used for various purposes. A wire stripper cutter to expose the electrical wire neatly without breaking the thin delicate wires within. These exposed wires are then used to make electrical connections on PCB. All these extras are meant to meet your soldering needs making this a versatile kit.
Besides the soldering iron, the Tabiger kit has 14 more components described above and a 24-month warranty.
- Upgraded ceramic technology for heating
- A soldering iron support station
- A solder sucker and six soldering tips
- Versatile 15 in 1 kit
- Wide utility and portable
- No on/off switch
12. Sywon 60W ESD Soldering Iron Station Kit
Sywon is committed to manufacturing innovative soldering kits and accessories for its numerous customers. This kit includes a magnifying glass, a holder stand, an adjustable temperature-control module with an ON/OFF switch and 5 interchangeable tips.
Design and Build
The Sywon iron has a steel pipe that unscrews to fit or remove the tip. It has an upgraded heat-dissipating design. The 4 vents disperse the heat keeping the iron cool over prolonged use. There is a silicon handle cover for better grip and greater comfort. The iron has an ESD safety design intended to protect circuit boards from static. It needs 110 to 120 volts 60Hz of AC and powers at 60 – 65 watts.
The iron stand has a solid metal base for alower centre of gravity and balance. The orbital joints can be removed and adjusted. The anti-abrasive, flexible silicone cord is malleable even in chilly weather. The 104-inch power cord increases the reach of the device makes it easy to access into desktops, junction boxes, LED lampions on thewall, etc.
This is a perfect tool for soldering PCBs of small gauge, loose wires, repair jewellery and LED lights. It is suitable for intricate pieces of computer hardware, replacing capacitors and work on small parts for remote-controlled toys and similar electronics. The magnifying glass and alligator clips on the stand free up both the hands for a refined work.
The Sywon has a long wire to increase the reach to solder anywhere. The dial on the module ranges from 200°C/392°F to 480°C/896°F.
The kit includes an iron with temperature adjustment module, a magnifying glass, a holder with a metal base and 5 replacement tips. In total there are two 900M-T-B, one 900M-T-I, one 900M-T-K, one 900M-T-4C and one 900M-T-2.4D tip. There are a user manual and a one-year warranty.
- Six tips for diverse types of soldering
- Magnifying glass
- Alligator clips
- Soldering iron stand with heft
- Silicone covered cord
- Long reach cord
- No temperature sensor
13. Vastar Welding Soldering Iron Kit
Vastar is owned by ALIZON TECH CORP. They specialize in innovative consumer electronics and accessories, such as soldering kits, charging cables, Bluetooth headsets, phone and tablet mounts.
Design and Build
The steel pipe design has been upgraded for a faster dissipation of heat that prevents a meltdown and separation of the tip form the plastic body. There is an upgraded PCBA that uses a chip fixed resistor that helps prolonged soldering. The product is a plug-and-play where a station is not required. There are 5 distinct types of tips to widenthe application of the kit. There are 6 accessories to clean, hold, brush the fine components, etc. And all these are fitted into a hard carry case for convenience. This soldering iron is made of an iron-plated tip and stainless steel. The range of the soldering iron is between 200-450°C. The special thermostat circuit is controlled by a knob. Select the temperature by turning the knob and wait for 45 seconds. There is a soldering stand with a sponge at the base that eliminates the need for a heavy bulky station. These streamline light components lend to the kits lightness, portability and versatility.
The five different tips, six accessories and a vast temperature range make this a versatile tool for all kinds of soldering, welding and cutting projects.
With a temperature capacity of 200 – 450-degree centigrade and 5 tips the tool has a vast capacity for use in various projects. It powers up at 60 watts and uses 110 volts of AC.
The Vastar package includes a temperature adjust iron, five soldering tips, 6 accessories, one soldering stand, a pocket pack of 60/40 solder, one pair of anti-static tweezers, one desoldering pump, a carrying case and a user manual. There are an 18-month warranty and an excellent customer service that responds in 24hours.
- 5 tips for diverse uses
- 6 accessories to assist with the tips
- Temperature range of 200 – 450°C
- The soldering stand tends to slip
14. SOAIY Soldering Gun Kit
The SOAIY kit comes from Shenzhen Jingdu Technology Co., Ltd. This Chinese company specializes in soldering guns, LED lights, Bluetooth car speakers, chargers, adapters, etc. The company delivers advanced technology, superior quality and excellent customer service.
Design and Build
This soldering iron comes with an adjustable temperature dial. The handle of the iron is made of Bakelite that offers better heat resistance. The comfortable, non-slip silicone sleevedisperses heat thus preventing a meltdown. There are 5 different tips for various applications. The outer steel sleeve is unscrewed, the tip is fitted into place and the sleeve is screwed back on. The perforations at the bottom of the sleeve disperse the heat. The LED indicator informs of the on/off status. The temperature indicating marks on the dial use red and green colour to indicate higher and moderate temperatures, respectively. The safety feature of this model isan upgraded PCBA and heat chip that heats up fast and dissipates heat quickly.
including a crystal ironing point or a stencil film. It can be used to weld circuit boards, appliance repairs, jewellery welding and DIY hobbies. The solder sucker can remove the solders and joints from various surfaces.
The SOAIY powers at 60 watts at 110 volts. It has a range of 200 – 450℃. Its plastic body can be fitted with 5 diverse types of 900M series tips that increase the working capacity of the iron. The solder wire is 97 percent tin, 0.7 percent copper, and 2 percent flux, the wire diameter is 0.8mm and the box contains 0.64 oz of solder.
The tool case carries a soldering iron, some solder wire, a stand with a cleaning sponge, one desoldering pump and a total of 6 soldering iron tips. There are a user manual and 24-month warranty.
- Total 6 tips
- Temperature adjustment
- Bakelite body
- Heat dispersing vents
- Should have an on/off switch
Uses of best Soldering Irons
Soldering irons are used for repairs installations, electronic assembly, etc. Large irons are used forpyrography which is burning designs into wood. The other uses are soldering joints into metal sheets and plastic welding. Soldering irons find various uses, such as
Joining galvanized metal sheets – A chemical agent called a non-corrosive flux is used to help the heat transfer. The flux could be diluted hydrochloric acid or ruby fluid used to fuse galvanized sheet metal.
In Plumbing – The solder forms a seal between the two joints. Making them waterproof.
In Craft –lead-free solder is used to make stained glass windows and mosaics.
In making Circuit Boards – soldering locks the wiring on to the circuit board. It helps connect two wires to establish electrical continuity between two metals.
In joining copper tubing – clean the surface, apply the flux on the metal surface on the inside and outside. Wipe off the excess, then heat the joint with the torch or soldering iron up to 800 °F and apply the solder.
In engine repairs – soldering is used to fill up irregular joints and holes, tin the edge of metal sheets,make joints tighter and smoothen rough surfaces. Muriatic acid dissolved in zinc is used as the flux material.
In-home projects – such as joining wires, circuit board repairs, etc.
In making jewellery – sterling silver, pewter, etc are joined using a borax flux.
In vacuum tubes – which are soldered to seal and insulate the housing parts in ceramic or metal connections. For instance, copper parts are soft soldered to ceramic. (we have also written a comprehesive guide about the finish and brad nailers ).
Types of Best Soldering Irons
Simple Iron is used for electronic work. It is a low power iron in which between 15 – 35 watts of power are used. Higher rating irons are available but do not run them at ahigher temperature. Simple soldering irons have an uncontrolled temperature that is determined by thermal equilibrium.
Cordless ironis a small iron that is heated by a battery, or gas in a small self-contained tank. They are useful when electricity is not available, or a cordless operation is required. The operating temperature of these ironscan be adjusted by controlling the gas flow. These irons have interchangeable tips of several types and sizes. The tips may be of different diameters suitable for various jobs. While the hot knife could be used for cutting styrofoam and plastics. And the miniature blow-torch can hold a hot flame while a small hot air blower can be used to heat shrink tubing. (we have written extensively for the best generators brands)
A soldering stationis a temperature-controlled electrical power supply with a control circuitry.
The circuitry has a temperature adjustment and display and the soldering iron or head has a temperature sensor at the tip. The iron is docked at the station when not in use and a wet sponge is provided for cleaning it. The other components of a soldering station may be a vacuum pickup tool, a hot air gun, a desoldering station with a vacuum pump, etc.
Soldering tweezers are used for components between two terminals such as capacitors, resistors, diodes, etc. These can be free standing or attached to a soldering station. The tweezers have heated tips that can be separated by squeezing against a spring. These tips are applied to the ends of the two components. The tweezers or vacuum pickup are used to move the components to the right place while soldering.
Hot knives are double-edged blades on a heating element. The can heat up to 1000 °F or 538 °C. They are used to cut through fabric, foam and Styrofoam without beading or fraying. They find application in carpeting, marine, automotive, industrial and personal uses.
How to pick a Soldering Iron?
The four factors to consider while picking your soldering iron are
1. Tip, shape and size
There Chisel tips are perfect for wire, through hole, desoldering and surface mount soldering. The hoof or gullwing is good for multi-lead, drag soldering surface mount technology.
There are 3 types of iron designs
- The no temperature control design which is the least expensive and suitable for soldering jobs around the house or a DIY project.
- The temperature-controlled design ensures that the iron tip maintains the right temperature.
- The soldering station consists of a table-top control unit and a soldering iron to compliment it.These have digital temperature readouts, adjustable temperatures for the irons, and numerous other features.
Soldering irons have a range of 20 – 60 watts. The commonly used ones are 50 watts used for circuit boards and soldering projects. Soldering irons with a higher wattage have more power available to them and do not heat up to higher temperatures.
4. Types of irons
There are 4 types of irons – soldering station, pencil, guns and soldering systems.