Grundfos Control MPC Serie Manual De Instrucciones página 486

‫ﻧﻁ ﺎﻕ‬ x 0,5 + ‫ﺇﻳﻘ ﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ: ﻗﻳﻣ ﺔ ﻣ ﺩﻯ ﺍﻟﺿ ﻐﻁ ﺍﻟﻣﻌﻳﻧ ﺔ‬
‫ﻐﻳﻝ‬ ‫ﺩء/ﺇﻳﻘﺎﻑ ﺗﺷ‬ ‫ﺑ‬
‫ﻐﻳﻝ‬ ‫ﻐﻳﻝ/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ‬
‫ﺣﻳﻧﻣ ﺎ ﺗﻛ ﻭﻥ‬ CU 352 ‫ﻳﺗ ﻡ ﺗﻘ ﺩﻳﺭ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﺑﻭﺍﺳ ﻁﺔ ﻭﺣ ﺩﺓ ﺗﺣﻛ ﻡ‬
‫ﺍﻟﻣﺿ ﺧﺔ ﻓ ﻲ ﻓ ﺗﺭﺓ ﺇﻳﻘ ﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ. ﻁﺎﻟﻣ ﺎ ﺃﻥ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﺃﻗ ﻝ ﻣ ﻥ ﺃﺩﻧ ﻰ‬
.‫ﻐﻳﻝ‬ ‫ﻐﻳﻝ/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ‬ ‫ﻊ ﺍﻟﺗﺷ‬ ‫ﻲ ﻭﺿ‬
‫ﺇﺫﺍ ﺍﺭﺗﻔ ﻊ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﺃﻋﻠ ﻰ ﻣ ﻥ ﺃﺩﻧ ﻰ ﻣﻌ ﺩﻝ ﻟﻠﺗ ﺩﻓﻖ، ﻓﺳ ﺗﻌﻭﺩ ﺍﻟﻣﺿ ﺧﺔ‬
‫ﻟﻭﺿ ﻊ ﺍﻟﺗﺷ ﻐﻳﻝ ﺍﻟﻌ ﺎﺩﻱ، ﻗﻳﻣ ﺔ ﻣ ﺩﻯ ﺍﻟﺿ ﻐﻁ ﺍﻟﻣﻌﻳﻧ ﺔ. ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﻌﻳ ﻧﻰ ﻟﻣ ﺩﻯ‬
Setpoint 8.4.4 ‫ﺍﻟﺿ ﻐﻁ ﺗﻌ ﺎﺩﻝ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ ﺍﻟﻔﻌﻠﻳ ﺔ. ﺍﻧﻅ ﺭ ﺍﻟﻘﺳ ﻡ‬
:‫ﺭﻳﻘﺗﻳﻥ‬ ‫ﺩﻓﻖ ﺑﻁ‬
‫ﻗﻳ ﺎﺱ ﺍﻟﺗ ﺩﻓﻖ ﺍﻟﻣﺑﺎﺷ ﺭ ﻣ ﻥ ﺧ ﻼﻝ ﺟﻬ ﺎﺯ ﻗﻳ ﺎﺱ ﻟﻠﺗ ﺩﻓﻖ ﺃﻭ ﻣﻔﺗ ﺎﺡ‬
.‫ﺗﻘ ﺩﻳﺭ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﻋ ﻥ ﻁ ﺭﻳﻖ ﻗﻳ ﺎﺱ ﺍﻟﺿ ﻐﻁ ﻭﺍﻟﺳ ﺭﻋﺔ‬
‫ﺇﺫﺍ ﻟ ﻡ ﻳﺗ ﻡ ﺗﻭﺻ ﻳﻝ ﻧﻅ ﺎﻡ ﺍﻟﺗﻌ ﺯﻳﺯ ﺑﺟﻬ ﺎﺯ ﻗﻳ ﺎﺱ ﻟﻠﺗ ﺩﻓﻖ ﺃﻭ ﺑﻣﻔﺗ ﺎﺡ‬
.‫ﺔ‬ ‫ﺔ ﺍﻟﺗﻘﺩﻳﺭﻳ‬ ‫ﺎﻑ ﺍﻟﻭﻅﻳﻔ‬
،‫ﺇﺫﺍ ﻛ ﺎﻥ ﺍﻛﺗﺷ ﺎﻑ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﺍﻟﻣﻧﺧﻔ ﺽ ﻳﻌﺗﻣ ﺩ ﻋﻠ ﻰ ﺗﻘ ﺩﻳﺭ ﺍﻟﺗ ﺩﻓﻖ‬
.‫ﻳﻠ ﺯﻡ ﻭﺟ ﻭﺩ ﺧ ﺯﺍﻥ ﻏﺷ ﺎﺋﻲ ﺑﺣﺟ ﻡ ﻣﻌﻳ ﻥ ﻣ ﻊ ﻭﺟ ﻭﺩ ﺿ ﻐﻁ ﻣﻭﺿ ﻌﻲ ﻣﻌﻳ ﻥ‬
:[‫]ﻟ ﺗﺭﺍﺕ‬ ‫ﺣﺟ ﻡ ﺍﻟﺧ ﺯﺍﻥ ﺍﻟﻐﺷ ﺎﺋﻲ ﺍﻟﻣﻭﺻ ﻰ ﺑ ﻪ‬
-S -F
80 8
120 12
180 18
300 80
400 80
600 80
800 120
1000 120
1500 180
1500 180
1500 180
.‫ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
.‫ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
‫ﻥ‬ ‫ﺩﻳﺭ ﻣ‬ ‫ﺔ ﺍﻟﺗﻘ‬ ‫ﺗﻐﻳﻳﺭ ﻭﻅﻳﻔ‬ ‫ﻥ(، ﺳ‬
‫% ﻣ ﻥ ﺍﻟﻧﻘﻁ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ. ﺇﺫﺍ ﻛ ﺎﻥ ﻫ ﺫﺍ ﺍﻟﺗﻐﻳ ﻳﺭ ﻏ ﻳﺭ‬
‫ﺩﻓﻖ‬ ‫ﺎﺱ ﺍﻟﺗ‬ ‫ﻰ ﻗﻳ‬ ‫ﻐﻳﻝ ﺇﻟ‬ ‫ﺎﻑ ﺍﻟﺗﺷ‬
.‫ﺩﻓﻖ‬ ‫ﺎﺡ ﺍﻟﺗ‬ ‫ﺩﻓﻖ ﺃﻭ ﻣﻔﺗ‬
‫ﻳﻣﻛ ﻥ ﺿ ﺑﻁ ﺍﻟﺣ ﺩ ﺍﻷﺩﻧ ﻰ ﻟﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ، ﻭﻫ ﻭ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ ﺍﻟ ﺫﻱ ﻳﺗﻐ ﻳﺭ‬
‫ﻋﻧ ﺩﻩ ﻧﻅ ﺎﻡ ﺍﻟﺗﻌ ﺯﻳﺯ ﺇﻟ ﻰ ﺍﻟﺗﺣﻛ ﻡ ﻓ ﻲ ﺗﺷ ﻐﻳﻝ/ﺇﻳﻘﺎﻑ ﺗﺷ ﻐﻳﻝ ﺍﻟﻣﺿ ﺧﺔ‬
‫ﺇﺫﺍ ﻛ ﺎﻥ ﻛ ﻝ ﻣ ﻥ ﻣﻘﻳ ﺎﺱ ﺍﻟﺗ ﺩﻓﻖ ﻭﻣﻔﺗ ﺎﺡ ﺍﻟﺗ ﺩﻓﻖ ﻣﺗﺻ ﻠﻳﻥ، ﻓﺳ ﻳﺗﻡ ﺗﺣﺩﻳ ﺩ‬
‫ﺩﻝ‬ ‫ﻁﺔ ﺃﻭﻝ ﻣﻌ‬ ‫ﻐﻳﻝ ﺑﻭﺍﺳ‬ ‫ﻐﻳﻝ/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ‬
486
‫ﺎﺩﻱ‬ ‫ﻐﻳﻝ ﺍﻟﻌ‬ ‫: ﺍﻟﺗﺷ‬ A
‫: ﺗﻌ ﺯﻳﺯ ﺍﻟﺿ ﻐﻁ‬ B
‫ﻐﻳﻝ‬ ‫ﺎﻑ ﺍﻟﺗﺷ‬ ‫: ﺇﻳﻘ‬ C
‫ﺔ ﺍﻟﺗﺷ‬ ‫ﻋﻣﻠﻳ‬ 66 ‫ﺷ ﻛﻝ‬
6 6 ‫ﻝ ﻙ ﺵ‬
‫ﺧﺔ ﻓ‬ ‫ﺗﻌﻣﻝ ﺍﻟﻣﺿ‬ ‫ﺩﻓﻖ، ﻓﺳ‬ ‫ﺩﻝ ﻟﻠﺗ‬
.(1.2.2)
‫ﺍﻛﺗﺷ ﺎﻑ ﺍﻧﺧﻔ ﺎﺽ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ‬
‫ﺩﻝ ﺍﻟﺗ‬ ‫ﺎﺽ ﻣﻌ‬ ‫ﺎﻑ ﺍﻧﺧﻔ‬ ‫ﻥ ﺍﻛﺗﺷ‬
‫ﺩﻓﻖ‬ ‫ﻟﻠﺗ‬
•
•
‫ﺔ ﺍﻹﻳﻘ‬ ‫ﺗﺧﺩﻡ ﻭﻅﻳﻔ‬ ‫ﺩﻓﻖ، ﻓﺳﺗﺳ‬
‫ﺣﺟ ﻡ ﺍﻟﺧ ﺯﺍﻥ ﺍﻟﻐﺷ ﺎﺋﻲ‬
‫ﻧ ﻭﻉ ﺍﻟﻣﺿ ﺧﺔ‬
-E
8 CRI(E) 3
12 CRI(E) 5
18 CRI(E) 10
80 CRI(E) 15
80 CRI(E) 20
80 CR(E) 32
120 CR(E) 45
120 CR(E) 64
180 CR(E) 95
180 CR(E) 125
180 CR(E) 155
‫ﺿ ﻐﻁ ﺍﻟﺷ ﺣﻥ ﺍﻟﻣﺳ ﺑﻖ‬
x 0,7 F : - ‫ﻭ‬ Hydro MPC-E
x 0,9 Hydro MPC-S:
‫ﻝ ﺩﻗﻳﻘﺗﻳ‬ ‫)ﻛ‬ ‫ﺃﺛﻧ ﺎء ﻛ ﻝ ﺗﻘ ﺩﻳﺭ ﻟﻠﺗ ﺩﻓﻖ‬
10 ± ‫ﺍﻟﺿ ﻐﻁ ﺍﻟﻣ ﺩﺧﻝ ﺑﻣﻘ ﺩﺍﺭ‬
‫ﺔ ﺇﻳﻘ‬ ‫ﺗﻧﺩ ﻭﻅﻳﻔ‬ ‫ﺏ ﺃﻥ ﺗﺳ‬ ‫ﻭﻝ، ﻓﻳﺟ‬
‫ﺎﺱ ﺍﻟﺗ‬ ‫ﺗﺧﺩﺍﻡ ﻣﻘﻳ‬ ‫ﺭ ﺑﺎﺳ‬ ‫ﺍﻟﻣﺑﺎﺷ‬
.‫ﻐﻳﻝ‬ ‫ﺩ ﺍﻟﺗﺷ‬ ‫ﻳﺭﺓ ﻗﻳ‬ ‫ﺍﻷﺧ‬
‫ﻲ ﺍﻟﺗﺷ‬ ‫ﻡ ﻓ‬ ‫ﻰ ﺍﻟﺗﺣﻛ‬ ‫ﻝ ﺇﻟ‬ ‫ﺍﻟﺗﺣﻭﻳ‬
.‫ﺗ ﺩﻓﻖ ﻣﻧﺧﻔ ﺽ ﺗ ﺫﻛﺭﻩ ﺍﻟﻭﺣ ﺩﺓ‬
‫ﻣﻌ‬
‫ﺗ ُ ﺳ ﺗﺧﺩﻡ ﺍﻟﻭﻅﻳﻔ ﺔ ﻋ ﺎﺩ ﺓ ً ﻓ ﻲ ﺗﻁﺑﻳﻘ ﺎﺕ ﺍﻟﺿ ﻐﻁ ﺍﻟﻣﺳ ﺗﻣﺭ ﻭﺗﺗﻳ ﺢ ﻟ ﻙ‬
.‫ﺇﻳﻘ ﺎﻑ ﺍﻟﻣﺿ ﺧﺔ ﺍﻷﺧ ﻳﺭﺓ ﺇﺫﺍ ﻟ ﻡ ﻳﻛ ﻥ ﻫﻧ ﺎﻙ ﺃﻱ ﺍﺳ ﺗﻬﻼﻙ ﺃﻭ ﻛ ﺎﻥ ﺿ ﺋﻳﻼ ً ﺟ ﺩ ًﺍ‬
‫ﺍﻟﺣ ﺩ ﻣ ﻥ ﺍﺭﺗﻔ ﺎﻉ ﺣ ﺭﺍﺭﺓ ﺃﻭﺟ ﻪ ﻣ ﺎﻧﻊ ﺗﺳ ﺭﺏ ﻋﻣ ﻭﺩ ﺍﻹﺩﺍﺭﺓ ﺑﺳ ﺑﺏ ﺯﻳ ﺎﺩﺓ‬
‫ﻳﻣﻛ‬
‫ﺫﻱ‬ ‫ﺎء ﺍﻟ‬ ‫ﺑﺏ ﺍﻟﻣ‬ ‫ﺩ ﺑﺳ‬
•
•
‫ﺣﻳﻧﻣ ﺎ ﻳﺗ ﻡ ﺗﻭﺻ ﻳﻝ ﻣﺿ ﺧﺔ ﺑﺩﻳﻠ ﺔ ﺑﺎﻟﻧﻅ ﺎﻡ، ﺳ ﺗﻛﻭﻥ ﻣﻌﻠﻣ ﺎﺕ‬
‫ﺱ‬ ‫ﻭﻅﻳﻔ ﺔ ﺇﻳﻘ ﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ ﺻ ﺎﻟﺣﺔ ﻟﻠﻣﺿ ﺧﺔ ﺍﻟﺑﺩﻳﻠ ﺔ ﻭﻟﻳ‬
‫ﻟﻠﺗ‬
‫ﻟﻠﻣﺿ ﺧﺔ ﺍﻟﺭﺋﻳﺳ ﻳﺔ، ﺇﺫ ﺳ ﺗﻛﻭﻥ ﺍﻟﻣﺿ ﺧﺔ ﺍﻟﺑﺩﻳﻠ ﺔ ﺁﺧ ﺭ ﻣﺿ ﺧﺔ‬
‫ﻳﻧﻁﺑ ﻖ ﻭﺻ ﻑ ﻭﻅﻳﻔ ﺔ ﺇﻳﻘ ﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ ﻋﻠ ﻰ ﺟﻣﻳ ﻊ ﺃﻧﻅﻣ ﺔ ﺍﻟﺗﻌ ﺯﻳﺯ ﺫﺍﺕ‬
‫ﺍﻟﻣﺿ ﺧﺎﺕ ﻣﺗﻐ ﻳﺭﺓ ﺍﻟﺳ ﺭﻋﺔ. ﺳ ﻳﻛﻭﻥ ﻷﻧﻅﻣ ﺔ ﺗﺧﻁﻳ ﻁ ﻭﻣﺭﺍﻗﺑ ﺔ ﺍﻟﺗﺻ ﻧﻳﻊ‬
.6 ‫ﺍﻟﺗﺣﻛ ﻡ ﻓ ﻲ ﺗﺷ ﻐﻳﻝ/ﺇﻳﻘﺎﻑ ﺟﻣﻳ ﻊ ﺍﻟﻣﺿ ﺧﺎﺕ ﻛﻣ ﺎ ﻫ ﻭ ﻣﻭﺿ ﺢ ﻓ ﻲ ﺍﻟﻘﺳ ﻡ‬
H
‫ﻗﻳﻣ ﺔ ﻣ ﺩﻯ‬
‫ﺃﺩﻧ ﻰ ﻣﻌ ﺩﻝ‬
‫ﺍﻟﺗﺣﻛ ﻡ ﻓ ﻲ‬
‫ﻛﻝ‬ ‫ﺔ ﺑﺷ‬ ‫ﺔ ﺍﻟﻌﻣﻠﻳ‬
CU ‫ﻣﺳ ﺗﻣﺭ ﻻﻛﺗﺷ ﺎﻑ ﺍﻧﺧﻔ ﺎﺽ ﻣﻌ ﺩﻝ ﺍﻟﺗ ﺩﻓﻖ. ﺣﻳﻧﻣ ﺎ ﺗﻛﺷ ﻑ ﻭﺣ ﺩﺓ ﺍﻟﺗﺣﻛ ﻡ‬
‫)ﻣﻌ ﺩﻝ ﺗ ﺩﻓﻖ ﺃﻗ ﻝ ﻣ ﻥ‬ ‫ﻋ ﻥ ﻋ ﺩﻡ ﻭﺟ ﻭﺩ ﺗ ﺩﻓﻖ ﺃﻭ ﻭﺟ ﻭﺩ ﻣﻌ ﺩﻝ ﺗ ﺩﻓﻖ ﻣﻧﺧﻔ ﺽ‬
‫(، ﻓﺈﻧﻬ ﺎ ﺗﻐ ﻳﺭ ﻭﺿ ﻊ ﺁﺧ ﺭ ﻣﺿ ﺧﺔ ﻗﻳ ﺩ ﺍﻟﺗﺷ ﻐﻳﻝ ﻣ ﻥ ﺗﺷ ﻐﻳﻝ‬
.‫ﻐﻳﻝ‬ ‫ﻐﻳﻝ/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ‬
‫ﻣﻘﺑ‬ ‫ﻗﺑ ﻝ ﺇﻳﻘ ﺎﻑ ﺗﺷ ﻐﻳﻝ ﺍﻟﻣﺿ ﺧﺔ، ﺗﺯﻳ ﺩ ﺍﻟﻣﺿ ﺧﺔ ﻣ ﻥ ﺍﻟﺿ ﻐﻁ ﻭﺻ ﻭﻻ ً ﻟﻘﻳﻣ ﺔ‬
‫)ﺍﻟﺗﻭﺯﻳ ﻊ ﺃﻋﻠ ﻰ ﺍﻟﻘﻳﻣ ﺔ‬ ‫ﻣﻘﺎﺑﻠ ﺔ ﻟﻘﻳﻣ ﺔ ﺗﺯﻳ ﺩ ﻋ ﻥ ﻗﻳﻣ ﺔ ﻣ ﺩﻯ ﺍﻟﺿ ﻐﻁ ﺍﻟﻣﻌﻳﻧ ﺔ‬
‫ﻧﻁ ﺎﻕ ﺑ ﺩء/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ ﺇﺫﺍ ﺗ ﻡ ﺇﻋ ﺎﺩﺓ ﺗﺷ ﻐﻳﻝ ﺍﻟﻣﺿ ﺧﺔ‬
‫ﻊ‬ ‫- ﺍﻟﺗﻭﺯﻳ‬ 100) ‫ﻋﻧ ﺩﻣﺎ ﻳﻛ ﻭﻥ ﺍﻟﺿ ﻐﻁ ﻳﻘ ﻝ ﻋ ﻥ ﻗﻳﻣ ﺔ ﻣ ﺩﻯ ﺍﻟﺿ ﻐﻁ ﺍﻟﻣﻌﻳﻧ ﺔ‬
.66 ‫ﻧﻁ ﺎﻕ ﺑ ﺩء/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ. ﺍﻧﻅ ﺭ ﺍﻟﺷ ﻛﻝ‬
.‫ﻳﻣﻛ ﻥ ﺗﻭﺯﻳ ﻊ ﻧﻁ ﺎﻕ ﺑ ﺩء/ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷ ﻐﻳﻝ ﺣ ﻭﻝ ﺍﻟﻧﻘﻁ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
Stop function (4.3.1)
Stop function
:‫ﺍﻟﻐ ﺭﺽ ﻣ ﻥ ﺍﻟﻭﻅﻳﻔ ﺔ‬
‫ﺔ‬ ‫ﻳﺭ ﺍﻟﻁﺎﻗ‬
‫ﺎﺽ ﺍﻟﺗﺑﺭﻳ‬ ‫ﺔ ﻻﻧﺧﻔ‬ ‫ﺎﻧﻳﻛﻲ ﻛﻧﺗﻳﺟ‬ ‫ﺎﻙ ﺍﻟﻣﻳﻛ‬
.‫ﻟﻠﺣ ﺩ ﻣ ﻥ ﺍﺭﺗﻔ ﺎﻉ ﺣ ﺭﺍﺭﺓ ﺍﻟﺳ ﺎﺋﻝ ﺍﻟﻣﺿ ﺧﻭﺥ‬
.‫ﻐﻳﻝ‬ ‫ﺩ ﺍﻟﺗﺷ‬ ‫ﻗﻳ‬
.‫ﻧﻅ ﺭﺓ ﻋﺎﻣ ﺔ ﻋﻠ ﻰ ﻣﺗﻐ ﻳﺭﺍﺕ ﺍﻟﺗﺣﻛ ﻡ‬
Start/stop band
‫ﺎﺩﻱ‬ ‫ﻐﻳﻝ ﺍﻟﻌ‬ ‫ﺍﻟﺗﺷ‬
Start/stop band
‫ﻡ ﻣﺭﺍﻗﺑ‬ ‫ﻐﻳﻝ، ﺗﺗ‬ ‫ﺎﻑ ﺍﻟﺗﺷ‬ ‫ﺔ ﺇﻳﻘ‬ ‫ﻝ ﻭﻅﻳﻔ‬
‫ﻲ ﺍﻟﺗﺷ‬ ‫ﻡ ﻓ‬ ‫ﻰ ﺍﻟﺗﺣﻛ‬ ‫ﺕ ﺇﻟ‬
x (100
x 100 /(‫ﺃﻋﻠ ﻰ ﺍﻟﻘﻳﻣ ﺔ ﺍﻟﻣﺣ ﺩﺩﺓ‬
8.7.24
8 . 7 . 2 4
64 ‫ﺷ ﻛﻝ‬
6 4 ‫ﻝ ﻙ ﺵ‬
‫ﺍﻟﻭﺻ ﻑ‬
‫ﺗﻭﻓ‬ •
•
•
‫ﺍﻻﺣﺗﻛ‬
‫ﻳﺗ ﻡ ﺿ ﺧﻪ‬
•
•
•
Q
65 ‫ﺷ ﻛﻝ‬
6 5 ‫ﻝ ﻙ ﺵ‬
‫ﺩ ﺗﻔﻌﻳ‬ ‫ﻋﻧ‬
352
Qmin
‫ﻐﻁ ﺍﻟﺛﺎﺑ‬ ‫ﺑﺎﻟﺿ‬
/‫ﺍﻟﻣﺣ ﺩﺩﺓ‬