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Documentatie de proiectare ZBN

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t ptr.regimul <strong>de</strong><br />

racire<br />

La fel ca diferenta <strong>de</strong> temperatura<br />

pentru regimul <strong>de</strong> incalzire, diferenta<br />

<strong>de</strong> temperatura pentru regimul <strong>de</strong><br />

racire poate fi calculata aritmetic sau<br />

extrasa din tabelul <strong>de</strong> mai jos.<br />

t i =t E = (t u + t L )<br />

2<br />

t Unter = t i - (t KVL + t KRL )<br />

2<br />

t KVL °C 14 15 16 17 18 19 20 21 22 23 24 t KVL °C<br />

t KRL °C t i °C t i °C t KRL °C<br />

22 7,5 - - - - - - - - - - 22<br />

23 8,5 - - - - - - - - - - 23<br />

15 24 9,5 - - - - - - - - - - 24 15<br />

25 10,5 - - - - - - - - - - 25<br />

26 11,5 - - - - - - - - - - 26<br />

22 7,0 6,5 - - - - - - - - - 22<br />

23 8,0 7,5 - - - - - - - - - 23<br />

16 24 9,0 8,5 - - - - - - - - - 24 16<br />

25 10,0 9,5 - - - - - - - - - 25<br />

26 11,0 10,5 - - - - - - - - - 26<br />

22 6,5 6,0 5,5 - - - - - - - - 22<br />

23 7,5 7,0 6,5 - - - - - - - - 23<br />

17 24 8,5 8,0 7,5 - - - - - - - - 24 17<br />

25 9,5 9,0 8,5 - - - - - - - - 25<br />

26 10,5 10,0 9,5 - - - - - - - - 26<br />

22 6,0 5,5 5,0 4,5 - - - - - - - 22<br />

23 7,0 6,5 6,0 5,5 - - - - - - - 23<br />

18 24 8,0 7,5 7,0 6,5 - - - - - - - 24 18<br />

25 9,0 8,5 8,0 7,5 - - - - - - - 25<br />

26 10,0 9,5 9,0 8,5 - - - - - - - 26<br />

22 5,5 5,0 4,5 4,0 3,5 - - - - - - 22<br />

23 6,5 6,0 5,5 5,0 4,5 - - - - - - 23<br />

19 24 7,5 7,0 6,5 6,0 5,5 - - - - - - 24 19<br />

25 8,5 8,0 7,5 7,0 6,5 - - - - - - 25<br />

26 9,5 9,0 8,5 8,0 7,5 - - - - - - 26<br />

22 5,0 4,5 4,0 3,5 3,0 2,5 - - - - - 22<br />

23 6,0 5,5 5,0 4,5 4,0 3,5 - - - - - 23<br />

20 24 7,0 6,5 6,0 5,5 5,0 4,5 - - - - - 24 20<br />

25 8,0 7,5 7,0 6,5 6,0 5,5 - - - - - 25<br />

26 9,0 8,5 8,0 7,5 7,0 6,5 - - - - - 26<br />

22 4,5 4,0 3,5 3,0 2,5 2,0 1,5 - - - - 22<br />

23 5,5 5,0 4,5 4,0 3,5 3,0 2,5 - - - - 23<br />

21 24 6,5 6,0 5,5 5,0 4,5 4,0 3,5 - - - - 24 21<br />

25 7,5 7,0 6,5 6,0 5,5 5,0 4,5 - - - - 25<br />

26 8,5 8,0 7,5 7,0 6,5 6,0 5,5 - - - - 26<br />

22 - - - - - - - - - - - 22<br />

23 5,0 4,5 4,0 3,5 3,5 2,5 2,0 1,5 - - - 23<br />

22 24 6,0 5,5 5,0 4,5 4,5 3,5 3,0 2,5 - - - 24 22<br />

25 7,0 6,5 6,0 5,5 5,5 4,5 4,0 3,5 - - - 25<br />

26 8,0 7,5 7,0 6,5 6,5 5,5 5,0 4,5 - - - 26<br />

22 - - - - - - - - - - - 22<br />

23 - - - - - - - - - - - 23<br />

23 24 5,5 5,0 4,5 4,0 4,0 3,0 2,5 2,0 1,5 - - 24 23<br />

25 6,5 6,0 5,5 5,0 5,0 4,0 3,5 3,0 2,5 - - 25<br />

26 7,5 7,0 6,5 6,0 6,0 5,0 4,5 4,0 3,5 - - 26<br />

22 - - - - - - - - - - - 22<br />

23 - - - - - - - - - - - 23<br />

24 24 - - - - - - - - - - - 24 24<br />

25 6,0 5,5 5,0 4,5 4,5 3,5 3,0 2,5 2,0 1,5 - 25<br />

26 7,0 6,5 6,0 5,5 5,5 4,5 4,0 3,5 3,0 2,5 - 26<br />

22 - - - - - - - - - - - 22<br />

23 - - - - - - - - - - - 23<br />

25 24 - - - - - - - - - - - 24 25<br />

25 - - - - - - - - - - - 25<br />

26 6,5 6,0 5,5 5,0 4,5 4,0 3,5 3,0 2,5 2,0 1,5 26<br />

t KRL °C t i °C t i °C t KRL °C<br />

t KVL °C 14 15 16 17 18 19 20 21 22 23 24 t KVL °C<br />

38

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