Menene ASME B16.5 kuma me yasa ya kamata mu bi wannan ƙa'ida?

\”AMSE B16.5"a zahiri yana nufin ma'aunin flange na bututun masana'antu wanda ƙungiyar injiniyoyin injiniyoyi ta Amurka (ASME) ta tsara kuma ta kula da shi, kuma shine babban ma'aunin wakilci na tsarin "Flange na bututun Amurka". Gabaɗaya, ASME B16.5 yana aiki ga bututu masu NPS na inci 24 ko ƙasa; don manyan diamita (NPS inci 26 zuwa 60), ana buƙatar amfani da ma'aunin ASME B16.47.

• Nau'in flange da aka rufe:gami da flanges na butt-weld, flanges na socket-weld, flanges na zare, flanges na zamewa, flanges na haɗin gwiwa, da flanges na makafi, da sauransu.

Wannan yana ɗaya daga cikin ƙa'idodin da aka fi amfani da su don flanges ɗin bututu da abubuwan flange a masana'antar man fetur, sinadarai, wutar lantarki, mai da iskar gas ta duniya.

Ma'anar asali da iyakokin aikace-aikacen ma'aunin

Ma'aunin ASME B16.5, wanda aka fi sani da "NPS 1/2 zuwa NPS 24 Metric/American Standard Pipe Flanges and Flange Fittings" ya ƙunshi:

• Girman da ke tsakanin:Yana rufe flanges masu diamita na bututun da ba a san shi ba (NPS) waɗanda suka kama daga inci 1/2 zuwa inci 24.
• Matsayin matsin lamba:Yana bayyana azuzuwan matsin lamba guda bakwai (Azuzuwan) na 150, 300, 400, 600, 900, 1500 da 2500. Kowane azuzuwa ya yi daidai da matsin lamba daban-daban da aka yarda da su na aiki da canje-canje tare da zafin jiki.
• Abubuwan da ke cikin ƙayyadaddun bayanai:Cikakkun bayanai game da ma'aunin zafin jiki, kayan aiki, girma, juriya, alamomi da gwaje-gwajen da ake buƙata don flanges.

Mataki na 150Matsakaicin matsin lamba (100°F / 38°C): 285 psi Aikace-aikace: Bututun ruwa na gabaɗaya, tururi mai ƙarancin matsin lamba, tsarin HVAC

Jerin 300Matsakaicin matsin lamba (100°F / 38°C): 740 psi Aikace-aikacen: Tururi mai matsakaicin matsin lamba, samar da ruwan masana'antu, sarrafa sinadarai

Aji na 600Matsakaicin matsin lamba (a 100°F / 38°C): 1480 psi Aikace-aikace: Bututun tururi mai ƙarfi, mai da iskar gas, matatun mai

Matsayin matsin lamba na 900 psi da sama(100°F / 38°C): 2200 psi da sama. Aikace-aikace: Masana'antu masu nauyi, tashoshin wutar lantarki, dandamali na ƙasashen waje, tashoshin wutar lantarki na nukiliya.

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