The insulators should be handled with care and placed to avoid rubbing and colliding with hard objects such as iron parts and tools.
When the product is hoisted, the knot should be tied to the end attachment. It is strictly forbidden to hit the umbrella group or sheath. When the rope must touch the umbrella group and the sheath, the contact part should be wrapped with a soft cloth.
It is strictly forbidden to step on the insulator umbrella group.
Do not use composite insulators as an auxiliary tool for wire laying, so as not to damage the insulators by impact or bending.
When installing the equalizing ring, pay attention to adjusting the equalizing ring to be installed perpendicular to the axis. For the split equalizing ring, pay attention to the same opening direction at both ends, which is beneficial to discharge and protect the umbrella group.