In our previous news we talk about the definition and application of cross arm, we are continuing to seek for the methods on how to buy your satisfying and gratifying power line hardware products and utility pole products.
Components of an cross arm
As simple as it looks, an cross arm comprises of different components. They include:
Holes for the lag screws
The holes provide a point of support through which the screws will pass. The size of the holes will vary from one cross arm to another depending on the area of application and the size of the lag screws that are used. The screws that pass through the holes are used for attaching other pole line accessories. So, you should carefully look at the size of the hole when buying an cross arm so that you can determine whether it will fit into your application.
Channel
The channel of an cross arm helps in directing the cables that are connected to different accessories on a pole. The channel ensures that the transmissions are done correctly and also simplify the installation of other accessories. When buying cross arms, ensure that their channels are in line with your application.
Holes for the machine bolt
These are holes that provided the connection for the machine bolts. They are usually mounted on the side arms of the machine bolts. You should also be extra vigilant with the size of the holes and ensure that it will match with the machine bolts for your application.
Technical Specifications for cross arms
How do you ensure that the cross arms that you are about to buy work perfectly?
Pay attention to the technical specifications. They are what define what to expect from the utility cross arm cross arm. Here are some of the key technical specifications of utility pole cross arms:
Cross arm material
What are the cross arms that you are planning to buy made of? The material will determine the strength, durability, and effectiveness of the product. The best cross arms in the market are made of angle steel which based on the BS4360 standard. Aluminum is another popular material for the cross arms. Your choice of cross arm material will depend on the usage.
Cross arm design
It is critical to pay attention to the design and outline of the cross arms. A typical cross arm should have straight edges and a rounded look in the middle. The bends of the arm should be closely beat. The design should allow for easy installation and usage.
Cross arm finishing
The finishing of the cross arm is important for the protection and also the looks.
Most cross arms are hot-dip galvanized hence are resistant to corrosion and abrasion.
Cross arm dimension
How long, thick, or wide is the cross arm? The dimensions of the cross arm will determine its suitability for your application. The weight of the cross arm is also a factor that you should consider.
How to Install Arms: Step by Step Guide
Here are the suggested advances that you ought to follow while introducing a cross arm:
Accumulate every one of the essential apparatuses which incorporate affixing instruments and security gear. You can then evaluate the condition of the alleviate arm to affirm that it is right. Position the cross arm onto the shaft line regardless of whether it have lashes.
Introduce it on the shaft utilizing its cross arm
Affirm that the cross arm is steady and unbending. From that point, it will be prepared for use.
Cross arm Manufacturer in China?
Pondering where to purchase cross arm for shaft line? All you want is to track down a trustworthy cross arms maker in China. This is the surest approach to getting a shaft line frill that will address your issues. At TTF, we have some expertise in planning and assembling cross arms available to be purchased. Get in touch with us for specially crafts of cross arms.
