??????????? ???????? ???? ?????? ??? ????? ??? ????? ???? ??????????? ???? ??? ?????? ????

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

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 ???? (???)

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

4.3 ??????? (P)

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

4.4 ?????? (η)

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

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

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

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

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

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

5.3 ???? ???

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

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

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

?? ????????? ???? ??? ????????????? ???? ??? ??????? ????? ?????? ??????????????? ??????? ????? ???? ??? ??????? ????????????? ?? ?????????? ??? ?????????? ???????