The ZAM Steel, better feature but cheaper material than HDG Steel

 The ZAM steel is new material which is very hot sale in recent years, it has been used in many large PV projects of our customers.


ZAM steel is short for Hot-dip Zinc-Aluminum-Magnesium alloy-coated steel, which is a highly corrosion-resistant coated steel with a coating composition of Zinc as the main substrate in combination with Aluminum, Maganesium and a trace amount of Silicon.


It had been developed successfully in foreign steel mill of Japan ( "ZAM" brand), European ( ZM EcoProtect, MagiZinc), Australia ( ZINCALUME) etc.


The difference between HDG steel and ZAM steel is:

HDG steel processing: steel belt-forming-galvanizing ( after galvanizing)


ZAM steel: processing - forming ( pre-galvanizing)



Features of ZAM steel:





Application of ZAM Steel:

The ZAM Steel can be produced to be end clamp solar, mid clamp solar， PV mounting rail, etc. it’s widely use to pv solar mounting system metal roof structure, solar ballasted roof mounting systems, solar system ground mounts.



评论

发表评论

此博客中的热门博文

How to install solar panels on corrugated metal roofing | sic-solar.com

图片
  Can   solar panels   be mounted on a metal roof? For sure, metal roof is one of the best roof material to install solar panels, due to its durability and easy for installation. Either framed or frameless solar panels could be mounted, and the shadows of panels could keep your home cool during the summer. The Metal roof have various types. The corrugated steel roof is the basic type, which you can see everywhere. To fix solar panels on it, the solar mounting brackets need to penetrate the roof sheet and fix into the wooden or steel beam directly by screws or hanger bolts. Details as follow. 1.  L feet+self-tapping screws 2.  L feet+Solar hanger bolt L feet is widely used for its high adaptability, which do not have request on the size of metal roof sheet. For some project, below alu clamp will be developed to better adapt with the corrugated steel roof. But it is not proposed due to its unique adaptability.
阅读全文

How to Install Standing Seam Roof Mounting System by Klip lok 700 Roof Clamp?

图片
  GeneralIntroduction: Antaisolar  standing seam roof mounting system  is an convenient and ideal solar roof solution. Made of anodized aluminum 6005-T6 and SUS 304, Klip lok 700 roof clamp enables less installation time and offers secure fastening and water tightness without penetrating the roof sheet. Here is the installation guide of Klip lok 700 roof clamp for your information. InstallationProcess: a. Fixing the Klip lok 700 roof clamp b. Fixing the earthing clip c. Placing the solar panels and use the end clamps to fix the panel d. Using the mid clamps to fix the panel e. Placing the entire panel from bottom to top f. Installing the grounding lug More installation details at  https://www.youtube.com/watch?v=OQr8xVhJE40 Installation precautions: Ø The bolts of the Klip lok 700 roof clamp are pre-assembled, and can be easily tightened after adjusting the clamp position. Ø The rubber pad at the bottom of the Klip lok 700...
阅读全文

A brief introduction to the earthing washer/grounding clips in solar mounting system

图片
  Grounding PV modules  to reduce or eliminate shock and fire hazards is necessary and required by Electrical Code in countries in USA, Australia etc. The grounding guidelines of the Code es sentially state that all electrical equipment is to be grounded by means of direct attachment to an equipment grounding conductor. This can be done in many different ways. The traditional method is to use the ground bond point of each  solar panel  and connect all the panels together with heavy gauge bare copper wire. This approach can be difficult, time-consuming and costly. Some of the difficulties in grounding PV modules arise from the fact that copper conductors are typically used for electrical connections while the module frames are generally made of aluminum. The incompatibility of copper and aluminum was discovered from numerous fires in houses wired with aluminum wiring in the 1970’s. Copper and aluminum will also react and corrode. The surfaces of aluminum frames are an...
阅读全文