As the prevalence of solar photovoltaic systems increases, protecting solar PV cables from damage by insects and ants becomes increasingly important. Insects and ants may chew, cut, or burrow into the cable insulation in search of food or habitat, leading to system failures and damage. To address this issue, specially designed insect and ant resistant PV cables have emerged.

Firstly, these protective cables typically utilize special outer sheath materials with high durability and protective properties. These materials are often variants of plastics such as polyethylene (PE) or polyvinyl chloride (PVC), treated to enhance their resistance to damage. This outer sheath material not only resists chewing and cutting but also effectively prevents insects and ants from burrowing into the cable.

Secondly, insect and ant resistant cables often feature sealing capabilities to effectively prevent insects and ants from entering the cable. This sealing is typically achieved through special coatings or fillers that isolate the cable interior from the external environment, thereby reducing the opportunities for insects and ants to enter.

Additionally, some insect and ant resistant cables may incorporate special chemicals or additives with insect-repellent and ant-repellent properties. These chemicals may include toxic or irritating components to effectively deter insects and ants from approaching the cable, thereby lowering the risk of damage.

In summary, insect and ant resistant PV cables prevent damage by employing special outer sheath materials, sealing capabilities, and the inclusion of chemicals with insect-repellent and ant-repellent properties. These measures enhance the reliability and stability of photovoltaic systems by effectively mitigating the risks posed by insects and ants.