Today, a batch of large-diameter insulation joints completed factory acceptance and are ready for delivery to a southwest natural gas pipeline project. Featuring double-layer epoxy powder coating and integrated insulating gasket design, these joints undergo 100% spark testing to ensure insulation performance>=500MΩ, effectively isolating stray currents and electrochemical corrosion in Pipelines . Huma adattati għal pajpijiet ta 'trasmissjoni fuq distanza twila, netwerks tal-pajpijiet urbani, u xenarji oħra .
Is-sit tal-ġarr juri li ż-żewġt itruf tal-ġonot huma mgħammra b'tappijiet tat-tarf protettivi, u l-komponenti tal-bolt li jappoġġjaw huma ppakkjati bl-ispeċifikazzjoni . Kull ġarr huwa akkumpanjat minn rapporti tat-test tal-prestazzjoni tal-insulazzjoni u dijagrammi tal-pożizzjonament tal-installazzjoni . il-matriċi tal-azzar tal-karbonju, ikkuluri L-interface hija ikbar minn jew daqs 50n / cm . Testijiet ta 'tixjiħ f'ambjenti simulati tal-ħamrija Ivverifika ħajja ta' servizz ta 'aktar minn 15-il sena .