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الصمامات الصناعية
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مقدمة عن الصمامات الصناعية من موقع المهارات الهندسية
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الصمامات الصناعية
1.
ﺍﻟﺼﻤﺎﻣﺎﺕ
VALVES 1 EngSkills.com المھارات الھندسية
2.
ﺍﻷﻫـــﺪﺍﻑ
• ﺍﻟﺘﻌﺮﻑ ﻋﻠﻰ ﻣﻜﻮﻧﺎﺕ ﺍﻟﺼﻤﺎﻣﺎﺕ ﻭﺃﲰﺎﺋﻬﺎ • ﻓﻬﻢ ﺃﺳﺎﺳﻴﺎﺕ ﺃﻧﻮﺍﻉ ﺍﻟﺼﻤﺎﻣﺎﺕ ﻭﺗﻄﺒﻴﻘﺎﺎ 2 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
3.
ﻣﻘﺪﻣﺔ
• ﻻ ﳜﻠﻮ ﺃﻱ ﻣﺒﲎ، ﻣﻨﺸﺄﺓ، ﺁﻟﻴﺔ ﺃﻭ ﻣﻜﺎﻥ ﻣﻦ ﺻﻤﺎﻡ. • ﺃﻧﻮﺍﻋﻬﺎ ﻋﺪﻳﺪﺓ ﻭﻃﺮﻕ ﺗﺸﻐﻴﻠﻬﺎ ﺗﺘﺸﺎﺑﻪ ﺑﺎﻟﺮﻏﻢ ﻣﻦ ﻭﺟﻮﺩ ﺍﺧﺘﻼﻓﺎﺕ • ﻓﻬﻢ ﻃﺮﻳﻘﺔ ﻋﻤﻠﻬﺎ ﻳﺆﺩﻱ ﺇﱃ ﻓﻬﻢ ﺍﳌﺸﺎﻛﻞ ﺍﻟﱵ ﻗﺪ ﺗﺘﻌﺮﺽ ﳍﺎ ﻭﺑﺎﻟﺘﺎﱄ ﺣﻠﻬﺎ، ﻭﺇﻃﺎﻟﺔ ﺩﳝﻮﻣﺘﻬﺎ، ﻭﺗﺴﻬﻴﻞ ﺻﻴﺎﻧﺘﻬﺎ ﻋﻨﺪ ﺍﳊﺎﺟﺔ • ﺍﳌﺎﺩﺓ ﺍﻟﺘﺎﻟﻴﺔ ﻫﺪﻓﻬﺎﺇﻋﻄﺎﺀ ﶈﺔ ﻋﻦ ﻣﻜﻮﻧﺎﺕ ﺍﻟﺼﻤﺎﻣﺎﺕ ﻭ ﺃﻧﻮﺍﻋﻬﺎ • ﻣﻮﺍﺩ ﻣﺘﻘﺪﻣﺔ ﻭﺩﻭﺭﺍﺕ ﻣﺘﺨﺼﺼﺔ ﺃﻛﺘﺮ ﺳﻴﺘﻢ ﻃﺮﺣﻬﺎ ﻣﻦ ﻗﺒﻞ ﻓﺮﻳﻖ ﺍﻟﻌﻤﻞ ﰲ ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ ﻟﻠﻔﺎﺋﺪﺓ 3 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
4.
ﺍﻟﺼﻤﺎﻣﺎﺕ
• ﺍﻟﺼﻤﺎﻣﺎﺕ ) (Valvesﻫﻲ ﺃﺩﻭﺍﺕ ﺗﺴﺘﻌﻤﻞ ﻟﻠﺘﺤﻜﻢ ﰲ ﻛﻤﻴﺔ ﻭﺍﲡﺎﻩ ﺗﺪﻓﻖ ﺍﳌﻮﺍﺋﻊ ﰲ ﺃﻧﻈﻤﺔ ﺍﻷﻧﺎﺑﻴﺐ. • ﺗﺼﻨﻊ ﰲ ﺍﻟﻌﺎﺩﺓ ﻣﻦ ﺍﻟﱪﻭﻧﺰ، ﺍﻟﻨﺤﺎﺱ، ﺍﳊﺪﻳﺪ ﺃﻭ ﺳﺒﺎﺋﻚ ﺍﻟﺴﺘﺎﻧﻠﺲ ﺳﺘﻴﻞ ﺑﺎﻹﺿﺎﻓﺔ ﺇﱃ ﺍﻟﺒﻼﺳﺘﻴﻚ ﰲ ﺑﻌﺾ ﺍﻟﺘﻄﺒﻴﻘﺎﺕ 4 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
5.
ﻣﺒﺪﺃﻋﻤﻞ ﺍﻟﺼﻤﺎﻣﺎﺕ؟
• ﺍﳌﺒﺪﺃ ﻭﺍﺣﺪ ﻟﻜﻞ ﺃﻧﻮﺍﻉ ﺍﻟﺼﻤﺎﻣﺎﺕ ﺑﻐﺾ ﺍﻟﻨﻈﺮ ﻋﻦ ﺍﳌﺎﺋﻊ ﺃﻭ ﺧﻮﺍﺻﻪ. • ﺑﺒﺴﺎﻃﺔ ﻫﻮ ﻋﻦ ﻃﺮﻳﻖ ﻓﺘﺢ، ﺍﻏﻼﻕ ﻛﻠﻲ ﺃﻭ ﺟﺰﺋﻲ ﻟﺘﺴﻬﻴﻞ ﺃﻭ ﺍﻋﺎﻗﺔ ﺟﺮﻳﺎﻥ ﺍﳌﺎﺋﻊ 5 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
6.
ﻣﻜﻮﻧﺎﺕ ﺍﻟﺼﻤﺎﻡ
• ﺗﺘﻜﻮﻥ ﻣﻌﻈﻢ ﺍﻟﺼﻤﺎﻣﺎﺕ ﻣﻦ ﺍﻷﺟﺰﺍﺀ ﺍﻟﺘﺎﻟﻴﺔ: – ﺟﺴﻢ ﺍﻟﺼﻤﺎﻡ – ﺍﻟﻘﺮﺹ – ﺍﻟﻜﺮﺳﻲ – ﻏﻄﺎﺀ ﺟﺴﻢ ﺍﻟﺼﻤﺎﻡ – ﺍﳊﺸﻮ – ﺳﺪﺍﺩﺓ ﺍﳊﺸﻮ – ﺳﺎﻕ ﺍﻟﺼﻤﺎﻡ 6 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
7.
ﺃﻧﻮﺍﻉ ﺍﻟﺼﻤﺎﻣﺎﺕ
• ﳎﻤﻮﻋﺘﺎﻥ ﺃﺳﺎﺳﻴﺘﺎﻥ: – ﺻﻤﺎﻣﺎﺕ ﺍﻹﻳﻘﺎﻑ ) :(Stopﺗﺴﺘﻌﻤﻞ ﻟﻺﻳﻘﺎﻑ ﺍﻟﻜﻠﻲ ﺃﻭ ﺍﳉﺰﺋﻲ ﳉﺮﻳﺎﻥ ﺍﳌﺎﺋﻊ، ﻣﺜﻞ ﺻﻤﺎﻣﺎﺕ ﺍﳉﻠﻮﺏ )،(Globe ﺍﻟﺒﻮﺍﺑﺔ ) ،(Gateﺍﻟﻔﺮﺍﺷﺔ ).(Butterfly – ﺻﻤﺎﻣﺎﺕ ﻣﺎﻧﻊ ﺍﻟﺮﺟﻮﻉ/ﺍﻻﲡﺎﻩ ﺍﻟﻮﺍﺣﺪ: ﺗﺴﺘﻌﻤﻞ ﻟﻠﺴﻤﺎﺡ ﲜﺮﻳﺎﻥ ﺍﳌﺎﺋﻊ ﺑﺎﲡﺎﻩ ﻭﺍﺣﺪ. – ﺃﻧﻮﺍﻉ ﺻﻤﺎﻣﺎﺕ ﻣﺘﺨﺼﺼﺔ: • ﺻﻤﺎﻣﺎﺕ ﺍﻟﺘﺨﻔﻴﺾ )(Relief • ﺻﻤﺎﻣﺎﺕ ﲣﻔﻴﺾ ﺍﻟﻀﻐﻂ • ﺻﻤﺎﻣﺎﺕ ﺍﻟﺘﺤﻜﻢ ﻋﻦ ﺑﻌﺪ )(Remote 7 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
8.
ﺻﻤﺎﻣﺎﺕ ﺍﻻﻳﻘﺎﻑ
• ﺻﻤﺎﻣﺎﺕ ﺟﻠﻮﺏ )(Globe – ﺗﺴﻤﻰ ﺑﺎﳉﻠﻮﺏ )ﺃﻱ ﺍﻟﻜﺮﻭﻱ( ﺑﺴﺒﺐ ﺷﻜﻠﻬﺎ ﺍﳋﺎﺭﺟﻲ – ﺍﻷﻛﺜﺮ ﺍﺳﺘﻌﻤﺎﻻ ﻣﻦ ﺑﲔ ﺻﻤﺎﻣﺎﺕ ﺍﻹﻳﻘﺎﻑ – ﺗﺴﺘﻌﻤﻞ ﰲ ﺧﻄﻮﻁ ﺍﻟﺒﺨﺎﺭ، ﺍﳌﺎﺀ، ﻭﺍﻟﺰﻳﻮﺕ – ﺍﻹﳚﺎﻳﺒﻴﺔ: ﺟﻴﺪﺓ ﰲ ﺍﻟﺘﺤﻜﻢ ﺍﳉﺰﺋﻲ ﰲ ﺍﳉﺮﻳﺎﻥ – ﺍﻟﺴﻠﺒﻴﺔ: ﻣﻘﺎﻭﻣﺔ ﻟﻠﺠﺮﻳﺎﻥ 8 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
9.
ﺻﻤﺎﻣﺎﺕ ﺍﻻﻳﻘﺎﻑ
• ﺻﻤﺎﻡ ﺍﻟﺒﻮﺍﺑﺔ )(Gate – ﺗﺴﻤﻰ ﺑﺎﻟﺒﻮﺍﺑﺔ ﻵﻟﻴﺔ ﺇﻏﻼﻗﻬﺎ ﻟﺸﺒﻴﻪ ﺑﺎﻟﺒﻮﺍﺑﺔ – ﻳﺴﺘﻌﻤﻞ ﻋﻨﺪﻣﺎ ﺗﻜﻮﻥ ﺍﳊﺎﺟﺔ ﺇﱃ ﺍﳉﺮﻳﺎﻥ ﺑﺸﻜﻞ ﺧﻂ ﻣﺴﺘﻘﻴﻢ ﻟﻠﺴﺎﺋﻞ ﺑﺄﻗﻞ ﻣﻘﺎﻭﻣﺔ – ﺍﻹﳚﺎﺑﻴﺎﺕ: ﻻ ﻳﻘﻮﻡ ﺑﺘﻘﻴﻴﺪ ﺍﻟﺘﺪﻓﻖ – ﺍﻟﺴﻠﺒﻴﺎﺕ: ﻏﲑ ﻣﻨﺎﺳﺐ ﻟﻠﺘﺤﻜﻢ ﺑﻜﻤﻴﺔ ﺍﻟﺘﺪﻓﻖ 9 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
10.
ﺻﻤﺎﻣﺎﺕ ﺍﻻﻳﻘﺎﻑ
• ﺻﻤﺎﻡ ﺍﻟﻔﺮﺍﺷﺔ )(Butterfly – ﺑﻴﺘﻌﻤﻞ ﻟﻠﻤﻴﺎﻩ، ﺍﻟﻮﻗﻮﺩ، ﻭﺃﻧﻈﻤﺔ ﺍﻟﺘﻬﻮﻳﺔ. – ﺍﻹﳚﺎﺑﻴﺎﺕ: ﺣﺠﻢ ﺻﻐﲑ، ﺧﻔﻴﻒ ﺍﻟﻮﺭﺯﻥ ﺑﺎﻟﻨﺴﺒﺔ ﻟﻸﻧﻮﺍﻉ ﺍﻷﺧﺮﻯ ﻣﻦ ﺍﻟﺼﻤﺎﻣﺎﺕ، ﺳﺮﻳﻊ ﺍﻷﺛﺮ 01 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
11.
ﺻﻤﺎﻣﺎﺕ ﺍﻻﻳﻘﺎﻑ
• ﺍﻟﺼﻤﺎﻡ ﺍﻟﻜﺮﻭﻱ – ﺷﺒﻴﻪ ﺑﺼﻤﺎﻡ ﺍﻟﻔﺮﺍﺷﺔ ﻣﻦ ﺣﻴﺚ ﺍﳋﻮﺍﺹ – ﻳﺴﺘﻌﻤﻞ ﻋﺎﺩﺓ ﰲ ﺍﺎﺭﻱ، ﺍﻟﺘﻤﺪﻳﺪﺍﺕ ﺍﻟﺼﺤﻴﺔ، ﺍﳌﺼﺎﺭﻑ، ﻭﺃﻧﻈﻤﺔ ﺍﳍﻴﺪﺭﻭﻟﻴﻚ 11 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
12.
ﺻﻤﺎﻣﺎﺕ ﻋﺪﻡ ﺍﻟﺮﺟﻮﻉ
)ﺍﻻﲡﺎﻩ ﺍﻟﻮﺍﺣﺪ( • ﺗﺘﺤﻜﻢ ﺑﺎﲡﺎﻩ ﺟﺮﻳﺎﻥ ﺍﳌﺎﺋﻊ • ﺗﺪﻓﻖ ﺍﳌﺎﺋﻊ ﰲ ﺍﻷﻧﺒﻮﺏ ﻫﻮ ﻣﻦ ﳚﻌﻠﻬﺎ ﺗﻌﻤﻞ 21 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
13.
ﺻﻤﺎﻣﺎﺕ ﻋﺪﻡ ﺍﻟﺮﺟﻮﻉ
)ﺍﻻﲡﺎﻩ ﺍﻟﻮﺍﺣﺪ( • ﺍﻷﻧﻮﺍﻉ – ﺳﻮﻳﻨﺞ: ﻗﺮﺹ ﻳﺘﺤﺮﻙ ﺑﺸﻜﻞ ﻗﻮﺳﻲ – ﺻﻤﺎﻡ ﺭﻓﻊ ) :(Liftﻗﺮﺹ ﻳﺘﺤﺮﻙ ﻟﻸﻋﻠﻰ ﻭﺍﻷﺳﻔﻞ – ﺻﻤﺎﻡ ﺍﻟﻜﺮﺓ: ﻛﺮﺓ ﰲ ﺎﻳﺔ ﻋﻤﻮﺩ ﺍﻟﺼﻤﺎﻡ ﺗﺘﺤﺮﻙ ﻟﻠﺴﻤﺎﺡ ﻟﻠﻤﺎﺋﻊ ﺑﺎﻟﺘﺤﺮﻙ 31 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
14.
ﺻﻤﺎﻣﺎﺕ ﲣﻔﻴﺾ ﺍﻟﻀﻐﻂ
ﺗﺴﺘﻌﻤﻞ ﳊﻤﺎﻳﺔ ﻧﻈﺎﻡ ﺍﻷﻧﺎﺑﻴﺐ ﻣﻦ ﺍﻟﻀﻐﻂ ﺍﻟﻌﺎﱄ • ﺗﻔﺘﺢ ﺗﻠﻘﺎﺋﻴﺎ ﻋﻨﺪ ﻭﺻﻮﻝ ﺿﻐﻂ ﺍﳌﺎﺋﻊ ﰲ ﺍﻟﻨﻈﺎﻡ • ﻋﺎﱄ ﻳﺘﻢ ﺗﻌﺪﻳﻞ ﻗﻴﻤﺔ ﺍﻟﻀﻐﻂ ﺍﳌﻄﻠﻮﺑﺔ )(Set point • ﺑﺘﻌﺪﻳﻞ ﺑﺮﻏﻲ ﺍﻟﻌﻴﺎﺭ ﺗﺴﺘﻌﻤﻞ ﻟﺘﻘﻠﻴﻞ ﺍﻟﻀﻐﻂ ﺑﺸﻜﻞ ﺛﺎﺑﺖ ﻭﺗﻠﻘﺎﺋﻲ • ﳌﺎﺋﻊ ﻣﺘﺪﻓﻖ ﻣﻦ ﻧﻘﻄﺔ ﺿﻐﻂ ﺃﱃ ﰲ ﺍﻟﻨﻈﺎﻡ 41 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
15.
ﺻﻤﺎﻣﺎﺕ ﺍﻟﺘﺤﻜﻢ ﻋﻦ
ﺑﻌﺪ • ﻫﺬﻩ ﺍﻟﺼﻤﺎﻣﺎﺕ ﻳﺘﻢ ﺍﻟﺘﺤﻜﻢ ﺎ ﻣﻦ ﻣﺴﺎﻓﺔ • ﺃﻧﻮﺍﻋﻬﺎ: – ﺍﳌﻴﻜﺎﻧﻴﻜﻴﺔ : ﺗﺴﺘﻌﻤﻞ ﻗﻀﺒﺎﻥ ﻭﺟﲑ – ﻫﻴﺪﺭﻭﻟﻴﻜﻴﺔ: ﺗﺴﺘﻌﻤﻞ ﻣﻮﺍﺋﻊ ﻭﺑﺴﺘﻮﻥ – ﻣﻮﺗﻮﺭ: ﺗﺴﺘﻌﻤﻞ ﻣﻮﺗﻮﺭ ﻳﻌﻤﻞ ﻋﻠﻰ ﺍﻟﻜﻬﺮﺑﺎﺀ ﺃﻭ ﺍﳍﻮﺍﺀ – ﺳﻮﻟﻴﻨﻮﻳﺪ: ﺗﺴﺘﻌﻤﻞ ﺁﻟﻴﺔ ﺍﳌﻠﻒ ﻟﻠﻔﺘﺢ ﻭﺍﻹﻏﻼﻕ ﺑﻨﺎﺀ ﻋﻠﻰ ﺇﺷﺎﺭﺓ ﻛﻬﺮﺑﺎﺋﻴﺔ 51 EngSkills.com ﺍﳌﻬﺎﺭﺍﺕ ﺍﳍﻨﺪﺳﻴﺔ
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