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There are cables under the common lettering of the warning tape, and excavation is strictly prohibited; There is a water supply pipeline under it, and excavation is strictly prohibited; It is strictly forbidden to excavate the gas pipeline under it; There is an oil pipeline under it, and excavation is strictly prohibited. What are the common specifications of warning tapes? The following list is for reference only.
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ10cm£¬ºñ¶ÈΪ0.12mm£»
The warning tape of gas pipeline is 10cm wide and 0.12mm thick;
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ15cm£¬ºñ¶ÈΪ0.12mm£»
The warning tape of gas pipeline is 15cm wide and 0.12mm thick;
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ20cm£¬ºñ¶ÈΪ0.12mm£»
The warning tape of gas pipeline is 20cm wide and 0.12mm thick;
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ30cm£¬ºñ¶ÈΪ0.15mm£»
The warning tape of gas pipeline is 30cm wide and 0.15mm thick;
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ40cm£¬ºñ¶ÈΪ0.15mm£»
The warning tape of gas pipeline is 40cm wide and 0.15mm thick;
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ50cm£¬ºñ¶ÈΪ0.15mm£»
The warning tape of gas pipeline is 50cm wide and 0.15mm thick;
ȼÆø¹ÜµÀ¾¯Ê¾´ø¿í¶ÈΪ100cm£¬ºñ¶ÈΪ0.15mm£»
The warning tape of gas pipeline is 100cm wide and 0.15mm thick;
PE¿É̽²â¾¯Ê¾´ø¿í¶ÈΪ15cm¼Ó½ðÊôË¿£¬ºñ¶ÈΪ0.12mm£»
The width of PE detectable warning tape is 15cm plus metal wire, and the thickness is 0.12mm;
PE¿É̽²â¾¯Ê¾´ø¿í¶ÈΪ20cm¼Ó½ðÊôË¿£¬ºñ¶ÈΪ0.12mm£»
The width of PE detectable warning tape is 20cm plus metal wire, and the thickness is 0.12mm;
PE¿É̽²â¾¯Ê¾´ø¿í¶ÈΪ20cm¼Ó¿íÂÁ²£¬ºñ¶ÈΪ0.12mm¡£
PE detectable warning tape is 20cm wide, widened aluminum foil, and 0.12mm thick.
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Placement and function of warning tape for gas pipeline
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A warning tape is set at 0.3 to 0.5 meters above the top of the buried gas pipeline. Its function is:
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1. When excavating, if the warning tape is dug, it means that there is a gas pipeline 0.3 to 0.5 meters below, which plays a role of warning and protection.
2¡¢Ê¾×Ù×÷Óá£Ñ°ÕÒµØÂñȼÆø¹ÜµÀʱ£¬ÕÒµ½¾¯Ê¾´ø¼´ÕÒµ½Á˹ܵÀ¡£Æðµ½ÁËʾ×Ù×÷Óá£
2. Tracer effect. When looking for buried gas pipelines, find the warning tape to find the pipeline. Played a tracer role.
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3. The current water supply warning has a tracer line, which uses the test instrument to accurately locate the pipeline without excavation.
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