.ﻓﺿﻼ ﺗﺄﻛﺩ ﻣﻥ ﺃﻥ ﻁﺭﻑ ﺍﻟﺳﻠﻙ ﻓﻲ ﻧﻬﺎﻳﺔ ﻣﻘﺩﻣﺔ ﺍﻟﻛﺎﺑﻝ ﻣﺗﺻﻝ ﺟﻳﺩﺍ ﺑﻁﺭﻑ ﺍﻟﻌﻘﺹ ﻟﻛﺎﺑﻳﻧﺔ ﺍﻟﺗﺣﻛﻡ ﺑﺩﻭﻥ ﺍﺭﺗﺧﺎء
U ﻣﺭﺣﻠﺔ
()ﺃﺣﻣﺭ/ﺑﻧﻲ
V ﻣﺭﺣﻠﺔ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻭﻱ
(■ 1. ﻣﺑﺎﺷﺭ ﻋﻠﻰ ﺍﻟﺧﻁ )ﻛﺎﺑﻝ ﻭﺍﺣﺩ
U1 ﻣﺭﺣﻠﺔ
()ﺃﺣﻣﺭ/ﺑﻧﻲ
V1 ﻣﺭﺣﻠﺔ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻭﻱ
( )ﺃﺳﻭﺩW1 ﻣﺭﺣﻠﺔ
ﺃﺭﺿﻲ
()ﺃﺧﺿﺭ-ﺃﺻﻔﺭ/ﺃﺧﺿﺭ
ﺑﺩء )ﺛﻼﺙ ﻛﺎﺑﻼﺕ/ﻭﺣﺩﺓ ﺍﺳﺗﺷﻌﺎﺭ
ﻓﻲ ﺣﺎﻟﺔ ﺍﻟﺣﻣﻭﻟﺔ ﺍﻟﺯﺍﺋﺩﺓ ﻟﻠﺗﻳﺎﺭ ﺃﻭ ﺍﻟﺳﺧﻭﻧﺔ ﺍﻟﺯﺍﺋﺩﺓ ﻭﻏﻳﺭ ﺍﻟﻁﺑﻳﻌﻳﺔ ﺑﺳﺑﺏ ﺍﻷﺳﺑﺎﺏ ﺍﻟﺗﺎﻟﻳﺔ، ﻭﺑﻐﺽ ﺍﻟﻧﻅﺭ ﻋﻥ
.ﻣﺳﺗﻭﻯ ﺍﻟﻣﺎء ﺃﺛﻧﺎء ﺍﻟﺗﺷﻐﻳﻝ، ﻓﺈﻥ ﺍﻟﻣﺿﺧﺔ ﺳﻭﻑ ﺗﺗﻭﻗﻑ ﺗﻠﻘﺎﺋﻳﺎ ﻋﻥ ﺍﻟﺗﺷﻐﻳﻝ ﻟﺣﻣﺎﻳﺔ ﺍﻟﻣﺣﺭﻙ
ﻫﺫﺍ ﺍﻟﺣﺎﻣﻲ ﺍﻟﺣﺭﺍﺭﻱ ﻣﺧﻔﻲ ﻓﻲ ﺍﻟﻣﻠﻑ. ﻓﻲ ﺣﺎﻟﺔ ﺍﻟﺳﺧﻭﻧﺔ ﻏﻳﺭ ﺍﻟﻌﺎﺩﻳﺔ ﻟﻣﻠﻑ ﺍﻟﻣﺣﺭﻙ ﻷﻱ ﺳﺑﺏ، ﻓﺈﻥ ﺍﻟﺷﺭﻳﻁ
ﺍﻟﻣﻌﺩﻧﻲ ﺍﻟﺛﻧﺎﺋﻲ ﻟﻠﺣﺎﻣﻲ ﺍﻟﻣﺻﻐﺭ ﺳﻭﻑ ﻳﻧﻁﻠﻕ، ﻭﻳﺗﻠﻘﻰ ﺍﻹﺷﺎﺭﺓ ﻋﺑﺭ ﻛﺎﺑﻳﻧﺔ ﺍﻟﺗﺣﻛﻡ ﺍﻟﺧﺎﺭﺟﻲ ﺃﻭ ﺩﺍﺋﺭﺓ ﺧﺎﺻﺔ
ﻓﺎﻋﻠﺔ ﻓﻲ ﻛﺎﺑﻳﻧﺔ ﺍﻟﺗﺣﻛﻡ ﻟﻔﺻﻝ ﺗﻳﺎﺭ ﺍﻟﻣﺣﺭﻙ. ﻋﻧﺩﻣﺎ ﺗﻧﺧﻔﺽ ﺣﺭﺍﺭﺓ ﺍﻟﻣﺣﺭﻙ، ﻓﺳﻭﻑ ﻳﺳﺗﻌﻳﺩ ﺍﻟﻣﺣﺭﻙ ﺍﻟﺗﺷﻐﻳﻝ
ﺳﻭﻑ ﻳﺗﻡ ﺗﻭﺻﻳﻝ ﺍﻟﻣﺿﺧﺔ ﺍﻟﻛﻬﺭﺑﺎﺋﻳﺔ ﻣﻊ ﺍﻟﺣﺎﻣﻲ ﺍﻟﻣﺻﻐﺭ ﺑﺎﻟﺩﺍﺋﺭﺓ ﺍﻟﺧﺎﺻﺔ ﻟﻛﺎﺑﻳﻧﺔ ﺍﻟﺗﺣﻛﻡ ﺍﻟﺧﺎﺭﺟﻳﺔ. ﺇﺫﺍ ﺣﺩﺙ
()ﺃﺣﻣﺭ/ﺑﻧﻲ
ﺃﺭﺿﻲ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻭﻱ
()ﺃﺧﺿﺭ-ﺃﺻﻔﺭ/ﺃﺧﺿﺭ
W ﻣﺭﺣﻠﺔ
()ﺃﺳﻭﺩ
()ﺃﺧﺿﺭ-ﺃﺻﻔﺭ/ﺃﺧﺿﺭ
U1 ﻣﺭﺣﻠﺔ
ﺣﺎﻣﻲ ﻣﺻﻐﺭ
()ﺃﺣﻣﺭ/ﺑﻧﻲ
()ﺃﺳﻭﺩ
V1 ﻣﺭﺣﻠﺔ
ﺣﺎﻣﻲ ﻣﺻﻐﺭ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻭﻱ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻱ
( )ﺃﺳﻭﺩW1 ﻣﺭﺣﻠﺔ
( )ﺃﺳﻭﺩW2 ﻣﺭﺣﻠﺔ
( )ﺃﺻﻔﺭ/ﺳﻣﺎﻭﻱV2 ﻣﺭﺣﻠﺔ
()ﺃﺧﺿﺭ-ﺃﺻﻔﺭ/ﺃﺧﺿﺭ
( )ﺃﺣﻣﺭ/ﺑﻧﻲU2 ﻣﺭﺣﻠﺔ
Y :4 ■ (ﺑﺩء )ﺛﻼﺙ ﻛﺎﺑﻼﺕ/ﻭﺣﺩﺓ ﺍﺳﺗﺷﻌﺎﺭ ﺍﻟﺗﺳﺭﺏ
.• ﺍﻟﺗﺷﻐﻳﻝ ﺗﺣﺕ ﻣﺭﺣﻠﺔ ﺍﻓﺗﺭﺍﺿﻳﺔ ﺃﻭ ﺗﺷﻐﻳﻝ ﻣﻘﻔﻝ
.ﺧﻼﻑ ﺫﻟﻙ، ﻓﻘﺩ ﻳﺣﺗﺭﻕ ﺍﻟﻣﺣﺭﻙ، ﻭﻳﺣﺩﺙ ﻓﺷﻝ ﻓﻲ ﺗﺣﻘﻳﻕ ﺗﺄﺛﻳﺭ ﺍﻟﺣﻣﺎﻳﺔ
.ﻓﺿﻼ ﺻﻝ ﺇﻣﺩﺍﺩ ﺍﻟﻁﺎﻗﺔ ﻁﺑﻘﺎ ﻟﻠﻣﺧﻁﻁ ﺍﻟﺗﺎﻟﻲ
U ﻣﺭﺣﻠﺔ
V ﻣﺭﺣﻠﺔ
W ﻣﺭﺣﻠﺔ
()ﺃﺳﻭﺩ
ﺃﺭﺿﻲ
(■ 2. ﻣﺑﺎﺷﺭ ﻋﻠﻰ ﺍﻟﺧﻁ )ﻛﺎﺑﻼﻥ
ﺃﺭﺿﻲ
.ﻫﺫﻩ ﺍﻟﻣﺿﺧﺔ ﻣﺟﻬﺯﺓ ﺑﺣﺎﻣﻲ ﺩﺍﺧﻠﻲ ﻟﻠﻣﺣﺭﻙ
5.2.1 ﺣﺎﻣﻲ ﺣﺭﺍﺭﻱ ﻟﻠﺩﺍﺋﺭﺓ
.• ﺍﻟﺗﺫﺑﺫﺏ ﺍﻟﺷﺩﻳﺩ ﻟﻔﻠﻁﻳﺔ ﺍﻟﺗﻳﺎﺭ
.• ﺍﻟﺗﺷﻐﻳﻝ ﺗﺣﺕ ﺍﻟﺣﻣﻭﻟﺔ ﺍﻟﺯﺍﺋﺩﺓ
ﻭﺣﺩﺓ ﺍﺳﺗﺷﻌﺎﺭ
ﺍﻟﺗﺳﺭﺏ
()ﺃﺣﻣﺭ/ﺑﻧﻲ
ﺣﺎﻣﻲ ﻣﺻﻐﺭ
()ﺃﺳﻭﺩ
ﺣﺎﻣﻲ ﻣﺻﻐﺭ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻱ
ﻭﺣﺩﺓ ﺍﺳﺗﺷﻌﺎﺭ
ﺍﻟﺗﺳﺭﺏ
()ﺃﺣﻣﺭ/ﺑﻧﻲ
ﺣﺎﻣﻲ ﻣﺻﻐﺭ
()ﺃﺳﻭﺩ
ﺣﺎﻣﻲ ﻣﺻﻐﺭ
()ﺃﺻﻔﺭ/ﺳﻣﺎﻱ
( )ﺃﺳﻭﺩW2 ﻣﺭﺣﻠﺔ
( )ﺃﺻﻔﺭ/ﺳﻣﺎﻭﻱV2 ﻣﺭﺣﻠﺔ
( )ﺃﺣﻣﺭ/ﺑﻧﻲU2 ﻣﺭﺣﻠﺔ
Y .3 ■
(ﺍﻟﺗﺳﺭﺏ
5.2. ﺣﺎﻣﻲ ﺍﻟﻣﺣﺭﻙ
5.2.2 ﺣﺎﻣﻲ ﻣﺻﻐﺭ
.ﺗﻠﻘﺎﺋﻳﺎ