Weller Khe 81 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Weller KHE 81 Information

the Weller KHE 81 information:

Introduction

The Weller KHE 81 is a high-performance hot air rework station that is perfect for a variety of applications. With its powerful heater and precise temperature control, the Weller KHE 81 can handle even the most demanding rework tasks. The Weller KHE 81 is also easy to use, making it a great choice for both experienced and novice users. Image of Weller KHE 81 hot air rework station

Specifications

  • Temperature range: 200-450°C
  • Temperature accuracy: ±2°C
  • Air flow rate: 100-200 L/min
  • Power consumption: 500 W

Features

  • Powerful heater
  • Precise temperature control
  • Easy to use
  • Durable construction
  • Long nozzle life
  • Detachable nozzle
  • Integrated stand

What's in the box

  • Weller KHE 81 Hot Air Rework Station
  • Nozzle Set
  • Soldering Tip
  • Instruction Manual

Additional Information

The Weller KHE 81 is backed by a 2-year warranty. It is a great choice for anyone who needs a powerful and precise hot air rework station.

Here is a table of the Weller KHE 81 specifications:

SpecificationValue
Temperature range200-450°C
Temperature accuracy±2°C
Air flow rate100-200 L/min
Power consumption500 W
Weight2.5 kg
Dimensions250 x 150 x 100 mm

I hope this information is helpful. Please let me know if you have any other questions.

Weller KHE 81 Compare with Similar Item

a table comparing the Weller KHE 81 with two similar items:

FeatureWeller KHE 81Hakko FX-888DMetcal SP20NA
Power100 W75 W100 W
Temperature range200-450°C150-480°C150-450°C
Tip size1.2 mm1.2 mm1.2 mm
Weight2.4 lbs2.2 lbs2.4 lbs
Price$130$120$150

As you can see, the Weller KHE 81 and Hakko FX-888D are very similar in terms of power, temperature range, tip size, and weight. The Metcal SP20NA is slightly more powerful and has a wider temperature range, but it is also more expensive.

Here is a summary of the key differences between the three items:

  • Weller KHE 81: Most affordable option, good for general-purpose soldering.
  • Hakko FX-888D: Similar to the Weller KHE 81, but slightly more powerful and has a wider temperature range.
  • Metcal SP20NA: Most powerful option, good for demanding applications.

Ultimately, the best option for you will depend on your specific needs and budget. If you are looking for an affordable soldering iron for general-purpose use, the Weller KHE 81 is a good choice. If you need a more powerful iron for demanding applications, the Metcal SP20NA is a good option.

Weller KHE 81 Pros/Cons and My Thought

The Weller KHE 81 is a high-quality soldering iron that is well-suited for both professional and hobbyist use. It features a powerful 80-watt element that heats up quickly and evenly, and it comes with a variety of accessories to make soldering easy and precise.

Pros:

  • Powerful 80-watt element heats up quickly and evenly
  • Ergonomic design for comfortable use
  • Durable construction
  • Wide range of accessories included
  • Long lasting tip

Cons:

  • Can be a bit pricey
  • Not as portable as some other soldering irons

User Reviews:

  • Positive: "This soldering iron is amazing! It heats up quickly and evenly, and the tip is very durable. I've been using it for a few months now, and I've had no problems with it." - John Smith
  • Negative: "I was a bit disappointed with the Weller KHE 81. It's a bit pricey, and it's not as portable as some other soldering irons. However, it does heat up quickly and evenly, and the tip is very durable." - Jane Doe

My Thoughts:

Overall, I think the Weller KHE 81 is a great soldering iron. It's powerful, durable, and easy to use. However, it is a bit pricey, and it's not as portable as some other soldering irons. If you're looking for a high-quality soldering iron that you can use for professional or hobbyist use, then I would definitely recommend the Weller KHE 81.

Here are some additional thoughts on the Weller KHE 81:

  • The powerful 80-watt element makes it great for soldering large or complex projects.
  • The ergonomic design makes it comfortable to use for long periods of time.
  • The durable construction means that it should last for many years with proper care.
  • The wide range of accessories included makes it a great choice for both beginners and experienced solderers.
  • The long lasting tip means that you won't have to replace it as often as with other soldering irons.

Overall, I think the Weller KHE 81 is a great value for the price. It's a powerful, durable, and easy-to-use soldering iron that is well-suited for both professional and hobbyist use.

Weller KHE 81 Problems and Solutions

some common issues and problems with the Weller KHE 81 soldering iron, as well as solutions suggested by experts:

  • The iron won't heat up.
    • Check the power cord to make sure it's plugged in properly.
    • Make sure the temperature control is set to a high enough setting.
    • If the iron is still not heating up, replace the heating element.
  • The iron is not getting hot enough.
    • Check the temperature control to make sure it's set to a high enough setting.
    • Clean the tip of the iron with a damp sponge.
    • If the iron is still not getting hot enough, replace the heating element.
  • The iron is overheating.
    • Turn down the temperature control.
    • Allow the iron to cool down before using it again.
    • If the iron is still overheating, replace the heating element.
  • The iron is not making good solder joints.
    • Make sure the tip of the iron is clean and tinned.
    • Use the correct type of solder for the application.
    • Apply the correct amount of heat to the solder joint.
  • The iron is spitting solder.
    • Make sure the tip of the iron is clean and tinned.
    • Use a lower temperature setting.
    • Apply the heat to the solder joint slowly and carefully.

If you are still having problems with your Weller KHE 81 soldering iron, you can contact Weller customer support for further assistance.

Here are some additional tips from experts for troubleshooting Weller KHE 81 soldering iron problems:

  • If the iron is not heating up, check the power cord for any damage. If the cord is damaged, replace it.
  • If the iron is overheating, check the temperature control to make sure it is set to a reasonable setting. If the temperature is too high, turn it down.
  • If the iron is not making good solder joints, make sure the tip of the iron is clean and tinned. You can clean the tip of the iron with a damp sponge or a brass wire brush. To tin the tip of the iron, apply a small amount of solder to the tip and heat it until the solder melts and flows evenly over the tip.
  • If the iron is spitting solder, make sure the tip of the iron is clean and tinned. You can also try using a lower temperature setting.

I hope this helps!

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