Laka i waho o ka tag out-Safety Operation Guide

Ke manaʻo nei kēia palapala e hōʻemi i ka wehe ʻole ʻia o nā kiwi lima i loko o nā ʻōnaehana refrigeration amonia.

Ma ke ʻano he ʻāpana o ka hoʻolālā mana mana, ua hoʻopuka ka International Ammonia Refrigeration Institute (IIAR) i nā ʻōlelo aʻoaʻo e pale aku i ka wehe ʻole ʻia o nā kīwī lima i loko o nā ʻōnaehana hoʻoheheʻe ammonia (R717).

ʻO ka mana mua o ka manaʻo-Alakaʻi no ka hoʻomohala ʻana i nā hoʻolālā mana mana no nā kiwi lima i loko o nā ʻōnaehana refrigeration ammonia-hiki i nā lālā IIAR ke kūʻai iā ia no $150, a hiki i nā lālā ʻole ke kūʻai iā ia no $300.

Aia ka mana o ka valve manual i ka mana o ka ikehu weliweli, ka mea maʻamau i kapa ʻia ke kaʻina hana lockout/tagout (LOTO).Wahi a ka University of Iowa Environmental Health and Safety website, hiki i kēia ke pale i nā limahana mai ka hōʻeha ʻana a i ʻole ka pepehi ʻia e ka hoʻoulu ʻana a i ʻole ka hoʻokuʻu ʻana o ka ikehu i mālama ʻia i ka wā e mālama ai a hoʻoponopono i nā mīkini, nā kaʻina hana, a me nā ʻōnaehana.

Hiki i ka ikehu pōʻino ke uila, hydraulic, pneumatic, mechanical, chemical, thermal, a i ʻole nā ​​kumu ʻē aʻe."Ma muli o nā hana LOTO kūpono a me nā kaʻina hana hiki ke pale i nā limahana mai ka hoʻokuʻu ʻana i ka ikehu ʻino," hoʻohui ka pūnaewele o ke Kulanui o Iowa.

Mai ka US Occupational Health and Safety Administration (OSHA) i kau i ke kānāwai hoʻomalu ikehu weliweli (loka/papa inoa) i ka makahiki 1989, nui nā ʻoihana i hoʻokō i nā papahana hoʻomalu ikehu LOTO.Akā ʻo kēia ka mea maʻamau i ka uila a me ka ikehu mechanical;e like me ka IIAR, ʻaʻole maopopo ka ʻoihana HVAC&R i ka wehe ʻana o nā kiwi lima lima, ʻo ia ke kumu o ka nui o ka leak amonia.

Ke manaʻo nei ke alakaʻi hou e "hoʻopiha i ke āpau o ka ʻoihana" a hāʻawi i nā mea nona a me nā mea hoʻohana i nā ʻōkuhi manual R717 manual me nā ʻōlelo aʻoaʻo maikaʻi loa e pili ana i ka hoʻohana ʻana i nā hoʻolālā mana mana.