Reliable Chinese photovoltaic cable manufacturer--SUNKEAN

 The use of photovoltaics has been an essential part of renewable energies for years. It reliably makes a major contribution to the energy turnaround in order to successfully solve the challenges posed by climate change. Photovoltaics is widely used, from large-scale systems by energy suppliers to systems for single-family homes.


Modern PV systems generate significantly higher outputs than just a few years ago. The high system voltage requires more powerful lines and components. A PV system is usually in operation for 20 years or more. Wires and cables must therefore be made of durable and high-quality material.


SUNKEAN solar cables are not only flame-retardant and halogen-free, but also resistant to ozone and UV. Our solar cables and solar connector withstand even extreme weather conditions such as heat, wind and frost and are therefore perfectly suited for use in your outdoor installations.


And our all products have passed TUV,CE,UL,Rohs and strictly tested according to the product standards before shipment.Whether single-family house or industrial plant，SUNKEAN always offers the right solution for you.


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

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  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 roof clamp needs to be fixed tightly to the metal roof surface.
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How to install solar panels on corrugated metal roofing | sic-solar.com

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

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  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 anodized or have powd
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