Installation of expansion tube in plastic waterproof box

Monday, 10 September 2018

For the installation of the expansion tube, we should first understand the weight of the items to be installed, the hardness of the installed substrate, and then purchase a suitable expansion tube. If the installation item is a heavier object, you sho…

For the installation of the expansion tube, we should first understand the weight of the items to be installed, the hardness of the installed substrate, and then purchase a suitable expansion tube. If the installation item is a heavier object, you should use a large-sized expansion tube, and choose various length products according to the installation substrate (installation wall material), such as concrete, transition brick, porous brick, etc. It is necessary to use a plurality of expansion tubes that are longer in length to install the fixed objects, and the bearing capacity is determined by the focal length and the focal distance. When installing the expansion tube, first understand the size of the plastic expansion tube, according to the size of the size of the pre-cast hole (with the power tool opening hole) the opening size and the outer diameter of the expansion tube, the length should be longer than the total length of the expansion tube 5mm-7mm. Then use the inner diameter to match the corresponding screws, such as the expansion tube of M8, the inner diameter inlet is 6, the smaller the further, because of the substrate, if it is installed in concrete, it can be firmly installed with 5mm expansion tube, if used in rotation The wall substrate with hardness and other hardness should be installed with 6mm self-tapping screws.

clear waterproof enclosure
waterproof electronics project box
weatherproof enclosure hinged
waterproof plastic box with lid
weatherproof enclosure large
clear plastic enclosures for electronics
waterproof electrical enclosures plastic
outdoor weatherproof electrical enclosures