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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
De la source dnergie exploite jusqu la consommation de llectricit il existe tout un rseau de transport constitu de pylnes, disolateurs et de lignes de transmission. Or, ces rseaux, lorsquils sont situs dans les rgions climat froid, se trouvent parfois exposs aux problmes lis au givrage atmosphrique. En effet, une couche de glace peut saccumuler sur les isolateurs. Lorsque cette couche fond en surface suite au rayonnement du soleil par exemple, une redistribution du champ lectrique le long de lisolateur peut entraner lapparition darcs lectriques partiels, voir mme un contournement lectrique de lisolateur des niveaux de tension beaucoup plus faible quen absence de glace. Lobjectif de ce projet de recherche porte sur ltude des phnomnes lectriques se produisant la surface dune couche de glace en prsence dun arc lectrique. Plusieurs phnomnes lectriques ont t observs : la priode de dcharge lectrique ; la priode o lchantillon de glace a un comportement rsistif ; et la priode o lchantillon de glace semble tre en rsonnance avec larc lectrique.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
