Introduction
As we enter the year 2023, it is important to stay updated with the latest techniques and practices in the electrical industry. One such technique that has gained popularity is back to back conduit bends. In this article, we will explore what back to back conduit bends are, why they are used, and how to effectively execute them. Whether you are a seasoned electrician or a DIY enthusiast, this article will provide you with valuable insights to enhance your skills.
What are Back to Back Conduit Bends?
Back to back conduit bends refer to a technique where two conduit bends are made in such a way that they are in alignment with each other. This technique is commonly used when there is a need to change the direction of the conduit multiple times within a short distance. By using back to back conduit bends, electricians can save space and reduce the number of fittings required.
Why Use Back to Back Conduit Bends?
There are several benefits to using back to back conduit bends. Firstly, they provide a compact solution when space is limited. Instead of having multiple bends and fittings, back to back bends allow for a more streamlined installation. Secondly, using back to back conduit bends reduces the risk of conduit collapse. By aligning the bends, the stress on the conduit is distributed evenly, preventing it from collapsing under its weight. Lastly, back to back conduit bends create a neater and more professional appearance, especially when visible.
Tools Required
To execute back to back conduit bends, you will need a few essential tools:
- Conduit bender
- Tape measure
- Pencil or marker
- Level
- Hacksaw
- Deburring tool
- Conduit reamer
- Conduit bending chart
Step-by-Step Guide
Step 1: Measure and Mark
The first step is to measure and mark the desired locations for the conduit bends. Use a tape measure and a pencil or marker to make accurate measurements.
Step 2: Determine the Angle
Refer to the conduit bending chart to determine the angle and distance for each bend. This will depend on the type and size of conduit you are working with.
Step 3: Make the First Bend
Using the conduit bender, make the first bend according to the measurements and angle determined in Step 2. Ensure that the bend is aligned properly with the marked location.
Step 4: Measure and Mark the Second Bend
Measure the distance specified in the conduit bending chart from the first bend and mark the location for the second bend.
Step 5: Make the Second Bend
Using the conduit bender, make the second bend, ensuring that it is aligned with the marked location and in alignment with the first bend.
Step 6: Cut and Ream
If necessary, use a hacksaw to cut the conduit to the desired length. Use a deburring tool and conduit reamer to remove any sharp edges and ensure a clean finish.
Step 7: Install Conduit
Install the conduit in the desired location, making sure it is secure and properly supported. Connect the conduit to other fittings or devices as required.
Step 8: Test and Inspect
Before completing the installation, test the electrical connections and inspect the conduit for any signs of damage or improper installation. Make any necessary adjustments or repairs.
Conclusion
Back to back conduit bends are a valuable technique in the electrical industry, allowing for efficient and space-saving installations. By following the step-by-step guide provided in this article, you can master the art of back to back conduit bends and enhance your electrical skills. Remember to always prioritize safety and follow local electrical codes and regulations. Happy bending!