Wannan daftarin aiki yana nufin rage buɗe bawul ɗin hannu cikin haɗari a tsarin injin ammonia.
A matsayin wani ɓangare na shirin sarrafa makamashi, Cibiyar Kula da Refrigeration ta Ammoniya ta Duniya (IIAR) ta ba da jerin shawarwari don hana buɗe bawul ɗin hannu a cikin tsarin firiji na ammonia (R717).
Sigar farko na shawarwarin-Sharuɗɗa don haɓaka tsare-tsaren sarrafa makamashi don bawuloli na hannu a cikin tsarin firiji na ammonia-Mambobin IIAR na iya siyan shi akan $150, kuma waɗanda ba memba ba na iya siyan shi akan $300.
Gudanar da bawul ɗin hannu yana cikin ikon sarrafa makamashi mai haɗari, wanda yawanci ake kira hanyar kullewa/tagout (LOTO).A cewar Cibiyar Lafiya ta Muhalli da Tsaro ta Jami'ar Iowa, wannan na iya kare ma'aikata daga rauni ko kashe su ta hanyar kunna bazata ko sakin makamashin da aka adana lokacin kiyayewa da gyara injina, matakai, da tsarin.
Makamashi mai haɗari zai iya zama lantarki, na'ura mai aiki da karfin ruwa, mai huhu, inji, sinadarai, thermal, ko wasu hanyoyin."Bisa ayyukan LOTO da hanyoyin da suka dace na iya kare ma'aikata daga sakin makamashi mai cutarwa," in ji gidan yanar gizon Jami'ar Iowa.
Tun lokacin da Hukumar Lafiya da Tsaro ta Ma'aikata ta Amurka (OSHA) ta ƙaddamar da dokar sarrafa makamashi mai haɗari (kulle/jeri) a cikin 1989, masana'antu da yawa sun aiwatar da shirye-shiryen sarrafa makamashi na LOTO.Amma waɗannan yawanci sun fi mayar da hankali kan makamashin lantarki da na inji mai haɗari;bisa ga IIAR, masana'antar HVAC&R ba ta da fayyace kan buɗaɗɗen bawul ɗin hannu na bazata, wanda shine sanadin ɗigon ammonia da yawa.
Sabon jagorar yana nufin "cika gibin masana'antu" da samar da masu mallaka da masu aiki na bawuloli na hannu na R717 tare da mafi kyawun shawarwari game da yadda ake amfani da tsare-tsaren sarrafa makamashi.
Lokacin aikawa: Agusta-21-2021