Drilling holes in round steel for photovoltaic bracket

What is solar photovoltaic bracket?

Solar photovoltaic bracket is a special bracket designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. The general materials are aluminum alloy, carbon steel and stainless steel. The related products of the solar support system are made of carbon steel and stainless steel.

How many tapped holes does a sun2000 mounting bracket have?

The SUN2000 mounting bracket has 16 tapped holes in four groups. Mark any hole in each group based on site requirements and mark four holes in total. Two round holes are preferred. Remove the security torx wrench from the mounting bracket and set it aside. Determine the positions for drilling holes using the mounting bracket.

How do you drill a hole in a security bracket?

Two round holes are preferred. Remove the security torx wrench from the mounting bracket and set it aside. Determine the positions for drilling holes using the mounting bracket. Level the hole positions using a level, and mark the hole positions using a marker. Drill holes using a hammer drill.

What types of solar photovoltaic brackets are used in China?

At present, the solar photovoltaic brackets commonly used in China are divided into three types: concrete brackets, steel brackets and aluminum alloy brackets. Concrete supports are mainly used in large-scale photovoltaic power stations. Because of their self-weight, they can only be placed in the field and in areas with good foundations.

How do you drill a hole in metal?

This could cause the hole to be strangely angled or in the wrong place, so it’s a good idea to create a ‘dimple’ in the metal first. Mark the intended hole location with a pen, then use a centre punch and hammer to create a small dip in the metal. This will help keep the tip of your drill bit in place as you start to drill. 4. Start Drilling!

How do you drill a hole in a wall?

Determine the positions for drilling holes using the mounting bracket. Level the hole positions using a level, and mark the hole positions using a marker. Drill holes using a hammer drill. You are advised to apply anti-rust paint on the hole positions for protection.