Lowara GS Serie Instructions Pour L'installation Et L'emploi page 99

‫(، ﺃﻭ ﻓﺼﻠﻬﻤﺎ‬ ‫ﻳﻮﺟﺪ ﺑﺎﻟﻠﻮﺣﺔ ﻣﻔﺘﺎﺣﻲ ﺍﺧﺘﻴﺎﺭ )ﻭﺍﺣﺪ ﻟﻜﻞ ﻣﻀﺨﺔ( ﻳﺴﻤﺤﺎ ﺑﻔﺼﻞ ﻭﻅﻴﻔﺔ ﺍﻟﺘﺤﻜﻢ ﺍﻻﻟﻜﺘﺮﻭﻧﻲ ﻭﺍﻟﺘﺤﻜﻢ ﺍﻟﻤﺒﺎﺷﺮ ﻓﻲ ﺍﻟﻤﻀﺨﺎﺕ )ﺍﻟﻮﺿﻊ‬
M
.‫ﻓﺎﺭﻍ‬ ‫ﻟﻠﺨﺰﺍﻥ ﻭﻫﻮ‬ ‫ﺍﻷﻭﻟﻲ‬
.(‫ﺍﻷﻣﺮ )ﺭﺍﺟﻊ ﻛﺘﻴﺐ ﺍﻹﺭﺷﺎﺩﺍﺕ ﺍﻟﺨﺎﺹ ﺑﻠﻮﺣﺔ ﺍﻟﺘﺤﻜﻢ ﺍﻹﻟﻜﺘﺮﻭﻧﻴﺔ‬
‫ﺸﺤﻦ‬ ‫ﺍﻟ‬ ‫. ﻳﺠﺐ ﺃﻥ ﻳﺘﻢ‬ 0,9 ‫ء ﺣﺘﻰ ﺍﻟﺤﺪ ﺍﻷﺩﻧﻰ ﻟﻘﻴﻤﺔ ﺿﻐﻂ ﺍﻟﺘﺸﻐﻴﻞ ﻭﻫﻲ‬
‫ﻟﻠﻮﺣﺔ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻣﺘﻮﺍﻓﻘﺔ ﻣﻊ ﺗﻠﻚ ﺍﻟﻤﻮﺟﻮﺩﺓ ﻋﻠﻰ ﺍﻟﻤﺤﺮﻙ‬
‫ﺍﻟﻮﺿﻊ ﺍﻟﻴﺪﻭﻱ‬ ‫ﻋﻠﻰ‬ ‫ﺍﻟﻤﺠﻤﻮﻋﺔ‬
‫ﺗﺤﻘﻖ ﻓﻲ ﺍﻟﻤﻮﺩﻳﻼﺕ ﺛﻼﺛﻴﺔ ﺍﻟﻤﺮﺣﻠﺔ ﻣﻦ ﺍﺗﺠﺎﻩ ﺍﻟﺪﻭﺭﺍﻥ ﻭﻓﻲ ﺣﺎﻟﺔ ﺧﻄﺌﻪ ﺍﺳﺘﺒﺪﻝ ﺃﺛﻨﻴﻦ ﻣﻦ ﻣﺮﺍﺣﻞ ﺇﻣﺪﺍﺩ ﺍﻟﻄﺎﻗﺔ‬
:‫ﺃﻭ ﺍﻟﺸﺒﻜﺔ ﺑﻌﺪ ﺑﺪء ﺍﻟﺘﺸﻐﻴﻞ ﻗﻢ ﺑﻤﺎ ﻳﻠﻲ‬
‫ﺣﺘﻰ ﺻﻔﺮ‬
.‫ﺍﻟﻮﺿﻊ ﺍﻵﻟﻲ ﺣﺘﻰ ﺗﺘﻮﻗﻒ ﻋﻨﺪ ﻗﻴﻤﺔ ﺍﻟﻔﺼﻞ‬
‫ﺻﺐ ﻣﺎء ﻟﺒﺪء ﻋﻤﻞ ﺍﻟﻤﺠﻤﻮﻋﺔ )ﺭﺍﺟﻊ ﻛﺘﻴﺐ ﺍﻟﻤﻀﺨﺎﺕ( ﻭﻣﺸﻌﺐ ﺍﻟﺴﺤﺐ‬
‫ﺍﻟﺮﺋﻴﺴﻲ‬
‫ﺍﻟﺮﺋﻴﺴﻲ ﺑﻠﻮﺣﺔ ﺍﻟﻜﻬﺮﺑﺎء ﻭﻗﻢ ﺑﻀﺒﻂ‬
‫ﺗﻮﺻﻴﻞ ﺍﻟﻤﻴﺎﻩ ﺑﺎﻟﻤﻀﺨﺔ ﻭﺃﺧﺮﺝ ﺍﻟﻬﻮﺍء‬
/‫ﻟﺘﻌﺪﻳﻞ ﺍﻟﻘﻴﻢ ﺍﻟﺴﺎﺑﻖ ﺿﺒﻄﻬﺎ ﻓﻲ ﺣﺪﻭﺩ ﺍﻟﻀﻐﻂ ﺍﻷﻗﺼﻰ ﻟﻠﻤﻀﺨﺎﺕ ﻭ‬
:(‫ﻣﻮﺩﻳﻞ ﺫﻭ ﻣﻔﺘﺎﺡ ﺿﻐﻂ )ﻣﺜﺎﻝ ﻓﻲ ﺣﺎﻟﺔ ﻭﺟﻮﺩ ﻣﻀﺨﺘﻴﻦ‬
(‫ﺑﺎﺭ‬ ) ،
P1=P1s-1 P1
(‫ﺑﺎﺭ‬ ) ،
P2=P1-0,5 P2
.‫ﺃﻓﺘﺢ ﺻﻤﺎﻣﺎﺕ ﺗﻮﺻﻴﻞ ﺍﻟﻤﻴﺎﻩ ﻭﺍﻟﺴﺤﺐ ﺑﻴﻦ ﺍﻟﻤﻀﺨﺎﺕ ﻭﺍﻟﻤﺸﻌﺒﺎﺕ ﻭﺍﻟﺨﺰﺍﻧﺎﺕ‬
‫ﺘﻮﺻﻴﻞ‬ ‫ﺎﻩ ﻭﺃﺧﻔﺾ ﺿﻐﻂ ﺍﻟ‬ ‫ﺍﻟﻤﻴ‬
‫ﻋﻠﻰ‬ ‫ﺍﻟﻤﻴﺎﻩ ﻭﺷﻐﻞ ﺍﻟﻤﻀﺨﺎﺕ‬
.‫ﺑﺎﻟﻘﻴﻢ ﺍﻟﻤﻄﻠﻮﺑﺔ‬
.‫ﺑﺎﻟﻘﻴﻢ ﺍﻟﻤﻄﻠﻮﺑﺔ‬
‫ﺍﻟﻤﻴﺎﻩ ﻓﻲ ﺍﻟﻮﺿﻊ ﺍﻵﻟﻲ ﻟﻠﺘﺤﻘﻖ ﻣﻦ ﺍﻟﻘﻴﻢ‬
.‫ﺃﻋﺪ ﻧﻔﺲ ﺍﻟﺨﻄﻮﺍﺕ ﺣﺘﻰ ﺍﻟﺤﺼﻮﻝ ﻋﻠﻰ ﺍﻟﻘﻴﻤﺔ ﺍﻟﻤﻄﻠﻮﺑﺔ‬
.(‫ﺃﺿﺒﻂ ﺍﻟﻘﻴﻢ ﺍﻟﺠﺪﻳﺪﺓ ﺑﻠﻮﺣﺔ ﺍﻟﺘﺤﻜﻢ ﺍﻹﻟﻜﺘﺮﻭﻧﻴﺔ )ﺭﺍﺟﻊ ﻛﺘﻴﺐ ﺍﻹﺭﺷﺎﺩﺍﺕ ﺍﻟﺨﺎﺹ ﺑﻬﺎ‬
‫ﺿﻐﻂ ﺍﻟﺘﻮﻗﻒ‬
‫ﺍﻟﻀﻐﻂ ﺍﻟﺘﻔﺎﺿﻠﻲ‬
‫ﺿﺒﻂ ﻟﻮﺣﺔ ﺍﻟﺘﺤﻜﻢ ﺍﻹﻟﻜﺘﺮﻭﻧﻴﺔ‬
‫ﻗﻢ ﺑﺘﻌﺪﻳﻞ ﺍﻟﻀﺒﻂ ﺇﺫﺍ ﻟﺰﻡ‬
‫ﺍﻟﺸﺤﻦ ﺍﻷﻭﻟﻲ ﻟﻠﺨﺰﺍﻥ‬
‫ﻟﻠﺘﺸﻐﻴﻞ ﺑﻜﻔﺎءﺓ ﻳﺠﺐ ﺷﺤﻦ ﺍﻟﺨﺰﺍﻥ ﺫﻭ ﺍﻟﻐﺸﺎ‬
:‫ﻟﺒﺪء ﺗﺸﻐﻴﻞ ﺍﻟﻤﺠﻤﻮﻋﺔ ﺃﺗﺒﻊ ﺍﻹﺟﺮﺍءﺍﺕ ﺍﻟﺘﺎﻟﻴﺔ‬
‫ﻗﻢ ﺑﺘﻮﺻﻴﻞ ﺇﻣﺪﺍﺩﺍﺕ ﺍﻟﻤﺎء‬
‫ﻗﻢ ﺑﺘﻮﺻﻴﻞ ﺍﻟﺘﻴﺎﺭ ﺍﻟﻜﻬﺮﺑﺎﺋﻲ‬
‫ﺸﺤﻦ ﺍﻷﻭﻟﻲ ﻟﻠﺨﺰﺍﻥ‬
‫ﻠﻤﻀﺨﺔ‬ ‫ﺻﻴﻞ ﺍﻟﻤﻴﺎﻩ ﻟ‬
‫ﺗﻤﺎﻡ ﺍﻟﻘﻴﺎﻡ ﺑﻌﻤﻠﻴﺔ ﺍﻟﻀﺒﻂ‬
‫ﻤﻔﺘﺎﺡ‬ ‫ﺍﻟ‬ ‫ﺗﺤﻘﻖ ﻣﻦ ﺃﻥ ﻗﻴﻤﺔ ﺍﻟﺘﻴﺎﺭ ﺍﻟﻤﻀﺒﻮﻁﺔ ﻋﻠﻰ‬
‫ﻤﻔﺘﺎﺡ‬ ‫ﺍﻟ‬ ‫ﻭﺻﻞ ﺍﻟﺘﻴﺎﺭ ﺍﻟﻜﻬﺮﺑﺎﺋﻲ ﺑﻮﺍﺳﻄﺔ‬
‫ﺷﻐﻞ ﺍﻟﻤﻀﺨﺔ ﺍﻷﻭﻟﻰ‬
‫ﻣﺎﺳﻮﺭﺓ‬ ‫ﺃﻓﺘﺢ ﺑﺒﻄﻲء ﺻﻤﺎﻡ‬
‫ﺑﻨﻔﺲ ﺍﻟﻌﻤﻠﻴﺔ ﻟﻠﻤﻀﺨﺔ ﺍﻟﺜﺎﻧﻴﺔ‬
‫ﺃﺿﺒﻂ ﺍﻟﻤﺠﻤﻮﻋﺔ ﻋﻠﻰ ﺍﻟﻮﺿﻊ ﺍﻵﻟﻲ‬
‫ﻛﻴﻔﻴﺔ ﺿﺒﻂ ﻗﻴﻤﺔ ﺟﺪﻳﺪﺓ‬
‫ﻭﺿﻐﻂ ﺑﺪء ﺍﻟﺘﺸﻐﻴﻞ‬ ‫ﺣﺪﺩ ﻗﻴﻢ ﺿﻐﻂ ﺍﻟﻔﺼﻞ‬
P1s
‫ﻭﺿﻐﻂ ﺑﺪء ﺍﻟﺘﺸﻐﻴﻞ‬ ‫ﺣﺪﺩ ﻗﻴﻢ ﺿﻐﻂ ﺍﻟﻔﺼﻞ‬
P2s
= ‫ﺣﺪﺩ ﺿﻐﻂ ﺍﻟﺸﺤﻦ ﺍﻷﻭﻟﻲ ﻟﻠﺨﺰﺍﻥ‬
0.9 x P2
‫ﺃ ُ ﻭﻗﻒ ﺍﻟﻤﻀﺨﺎﺕ ﻭﺃﻓﺘﺢ ﻣﺤﺎﺑﺲ‬
‫ﺗﻮﺻﻴﻞ‬ ‫ﻣﺎﺳﻮﺭﺓ‬
‫ﺃﺿﺒﻂ ﺿﻐﻂ ﺍﻟﺸﺤﻦ ﺍﻷﻭﻟﻲ ﻟﻠﺨﺰﺍﻥ‬
‫ﺗﻮﺻﻴﻞ‬ ‫ﺃﻏﻠﻖ ﻣﺤﺎﺑﺲ ﻣﺎﺳﻮﺭﺓ‬
‫ﻭ‬ ‫ﺃﺿﺒﻂ ﺿﻐﻄﻲ ﺍﻟﻔﺼﻞ‬
P2s P1s
‫ﻭ‬ ‫ﺃﺿﺒﻂ ﺿﻐﻄﻲ ﺍﻟﺘﺸﻐﻴﻞ‬
P2 P1
‫ﺗﻮﺻﻴﻞ‬
:‫ﻣﻮﺩﻳﻞ ﺫﻭ ﺃﺟﻬﺰﺓ ﺍﻻﺳﺘﺸﻌﺎﺭ‬
ar
ِ
- 1
Ps
2
Ps-P-
.( ‫ﻮﺿﻊ‬ ) ‫ﺍﻟ‬
0
‫ﺑﺪء ﺍﻟﺘﺸﻐﻴﻞ‬ 6 -
(‫ﺃ‬
(‫ﺏ‬
‫ﺍﻟ‬ ‫ﺗﺤﻘﻖ ﻣﻦ ﻗﻴﻤﺔ‬ (‫ﺝ‬
‫ﺗﻮ‬ ‫ﺃﻏﻠﻖ ﺻﻤﺎﻣﺎﺕ‬ (‫ﺩ‬
(‫ﻫـ‬
‫ﺇ‬ ‫ﺗﺤﻘﻖ ﻣﻦ‬ (‫ﻭ‬
(‫ﺯ‬
(‫ﺡ‬
(‫ﻁ‬
(‫ﻱ‬
(‫ﻙ‬
‫ﻗﻢ‬ (‫ﻝ‬
(‫ﻡ‬
(‫ﺃ‬
(‫ﺏ‬
(‫ﺝ‬
(‫ﺩ‬
(‫ﻫـ‬
(‫ﻭ‬
(‫ﺯ‬
(‫ﺡ‬
(‫ﻁ‬
‫ﺃﻓﺘﺢ ﻣﺤﺎﺑﺲ‬ (‫ﻱ‬
(‫ﻙ‬
99