????????????? ????? ?? ??????? ??????? ???? ?? ???? ????? ???????? ????????????? ?? ?? ?????? ??.

???? ???? ??????????????? ?????????? ???? ??? ?? ???? ???? ????? ??? ?? ???? ??????:

1.?????? ??????

1.1 ???? ????

• ???????: ????? ?????, ???????? ?????, ???????, ?????.
• ??????: ??????? ???? ????????? ???????, ????????? ???????? ??????? ???? ??? ?????????? ???? ???? ????? ??.

1.2 ???????

• ???????: ????? ?????, ???????? ?????, ???????, ?????.
• ??????: ??????? ??????????????? ???????? ???? ??????? ???? ???? ?????????? ??????? ??? ??: ???, ????-?????? ??? ??????.
• ????????? ??????: ??????? ???? 5-12 ?????, ??? ?????? ??? ????????? ?? ???? ??????.

1.3 ????

• ???????: ???? ????? ????? ???? ???????? ?????.
• ?????: ???? ?????????? ???? ???? ???? ??? ????????? ?????? ???.

1.4 ?????? ?????

• ??????: ???????? ??? ???? ?????? ???.
• ?????: ??????? ????? ??????.

1.5 ????????

• ??????: ?????? ?????? ???? ????????? ??????.
• ?????: ??????? ???? ??? ?? ??? ????? ????? ??.

2.????? ????????

2.1 ??????? ????? ??????? ??????? ??

• ???? ????? ??????: ??????? ??? ??????? ????? ???? ?????? ??????? ??, ??????? ???? ????? ???? ??? ????? ????? ??????.
• ?????? ????? ?????: ??? ??????????? ??? ?????? ??????????? ????? ????? ??????? ??? ??.

2.2 ??????? ????????? ??? ??? ??

• ??????? ???: ??????? ???? 1450 RPM ???? 2900 RPM (?????????? ????? ?????), ??? ?????? ??? ????????? ?? ???? ??????.
• ????????????? ??: ??????? ???? ?????? ????????? ???? ???? ???? ??? ??, ??? ??????? ????????????? ?? ?????? ???? ??? ??.

2.3 ??? ?????? ???? ??????? ??? ??

• ??? ??????: ??????? ??????? ????????? ???? ???? ???? ?????? ??? ??? ?? ??? ??? ?????? ??????? ?????? ??????? ??.
• ??????? ??????: ????????? ???? ????????? ??? ??????? ???? ???????? ????????? ??????? ??? ??? ??.

2.4 ??? ????????? ????????? ???? ???????

• ???? ?????? ??????: ??????? ?????????? ??? ??? ??? ?? ??? ???? ???????? ????????? ??? ??, ??? ?????? ?????? ???? ?????? ????? ????????? ???????? ??? ??.
• ?????? ?????: ??? ??????????? ??? ?????? ??????????? ????? ????? ??????? ??? ??.

3.????? ??????? ?????????

3.1 ??? ????? ????????

• ??????? ???????: ??????? ????????? ?????? ???? ??? ????? ????? ??, ??? ???? ??? ??? ??.
• ??? ????? ?????：( E_k = \frac{1}{2} mv^2 )
  • (E_k): ??? ?????
  • (m): ??????? ????
  • (v): ??????? ???

3.2 ???? ????? ???????

• ??????? ????: ?????????? ??????? ??? ??? ??, ??? ??? ????? ???? ???????? ????????? ??? ??.
• ??????? ??????( P + \frac{1}{2} \rho v^2 + \rho gh = \text{constant} )
  • (P): ????
  • (\rho): ??????? ????
  • (v): ??????? ???
  • (g): ????????????? ???????
  • (h): ?????

4.???????? ???????

4.1 ?????? (Q)

• ????????:????????????? ?????? ??? ??? ?????? ????????? ?????.
• ???: ?? ???? ????? ???? (m3/h) ???? ???? ????? ?????? (L/s).
• ?????: ??????? ???? 10-5000 m3/h, ??? ????? ??? ??????????? ?????.

4.2 ????? (H)

• ????????:????????????? ???????????? ????? ?????? ???? ?????.
• ???: ???? (??).
• ?????: ??????? ???? 10-150 ????, ??? ????? ??? ????????? ?? ???? ??????.

4.3 ???? (P)

• ????????:????????????? ??????? ????.
• ???: ??????? (kW).
• ????? ?????：( P = \frac{Q \times H}{102 \times \eta} )
  • (Q): ?????? ?? (m3/h)
  • (H): ????? (m)
  • ( \eta): ????? ??????????? (??????? ???? 0.6-0.8)

4.4 ??????????? (η)

• ????????: ????? ????? ??????? ???????????.
• ???: ???????(%).
• ?????: ??????? ???? 60% -85%, ??? ?????? ??? ????????? ?? ???? ??????.

5.???? ???????

5.1 ?????????? ???? ??????

• ?????: ????? ???? ?????? ?????????? ??????? ????? ??????? ??????.
• ??????: ??????? ???? 500-3000 m3/h.
• ?????: ??????? ???? 30-100 ????.

5.2 ???????? ???? ??????

• ?????: ???????? ?????????? ????????? ?????? ???????? ?????????? ????? ??.
• ??????: ??????? ???? 200-2000 m3/h.
• ?????: ??????? ???? 20-80 ????.

5.3 ???? ??????

• ?????: ?????? ?????? ???? ???????? ???? ?????? ????????.
• ??????: ??????? ???? 100-1500 m3/h.
• ?????: ??????? ???? 10-50 ????.

5.4 ???? ???? ??????

• ?????: ??????? ???????? ???? ?????? ?????????? ????? ??.
• ??????: ??????? ???? 50-1000 m3/h.
• ?????: ??????? ???? 20-70 ????.

? ??????? ???? ??? ????????? ???? ??? ???? ??? ?????????????????? ??????? ????????? ???????? ??? ????? ????????????? ???? ??????? ??? ???????? ????.