(ﺭﻁﻝ ﻟﻛﻝ ﺑﻭﺻﺔ ﻣﺭﺑﻌﺔ
R12, R134a, R401C, R500, R1234YF, R600a
R22, R401A, R401B, R402B, R407C, R407D, R408A,
R409A, R411A, R411B, R412A, R502, R509, R290
R32, R402A, R404A, R407A, R407B, R410A, R507
ﺛﻭﺍﻥ
3
ﺍﻟﺿﻐﻁ ﻟﻣﺩﺓ
. )ﺍﺳﺗﻣﺭ ﻓﻲ
.ﻹﻋﺎﺩﺓ ﺗﺷﻐﻳﻝ ﻭﺣﺩﺓ ﺍﻻﺳﺗﻌﺎﺩﺓ
.ﺑﻭﺻﺔ ﺯﺋﺑﻘﻳﺔ، ﻓﺳﻳﺗﻡ ﺇﻋﺎﺩﺓ ﺗﺷﻐﻳﻝ ﺍﻟﺟﻬﺎﺯ ﺃﻭﺗﻭﻣﺎﺗﻳﻛ ﻳ ً ﺎ
ﻣﻔﺗﻭ ﺣ ً ﺎ. ﺗﺗﻭﻗﻑ ﺍﻟﻣﺎﻛﻳﻧﺔ ﻋﻥ
!ﺍﺭﺗﺩﺍء ﻭﺍﻗﻲ ﺍﻟﺳﻣﻊ
ﻫﺭﺗﺯ
ﺧﺎﻟﻲ ﻣﻥ ﺍﻟﺯﻳﺕ، ﻣﺑﺭ ﱠ ﺩ ﺑﺎﻟﻬﻭﺍء، ﻣﻛﺎﺑﺱ
558
) ﻛﻳﻠﻭ ﺑﺎﺳﻛﺎﻝ
A (
A (
!(. ﺍﺭﺗﺩﺍء ﻭﺍﻗﻲ ﺍﻟﺳﻣﻊ
R-702, R-E170, R-1150, R-429A, R-435A, R510A
ﻏﻴﺮ ﻣﺘﻮﺍﻓﻘﺔ
.
Lp3
Mpa
ﻭ
Bar
ﻭ
Kg/I
ﻭ
Psi
ﻭ
.ﺛﺎﻧﻳﺔ، ﻳﺗﻡ ﺇﻳﻘﺎﻑ ﺗﺷﻐﻳﻝ ﺍﻟﺟﻬﺎﺯ
START
ﺑﻭﺻﺔ ﺯﺋﺑﻘﻳﺔ، ﻓﻳﺟﺏ ﻋﻠﻳﻙ ﺍﻟﺿﻐﻁ ﻋﻠﻰ
.ﺛﺎﻧﻳﺔ، ﻳﺗﻡ ﺇﻳﻘﺎﻑ ﺗﺷﻐﻳﻝ ﺍﻟﺟﻬﺎﺯ
.(
LP
) ﺗﻌﻣﻝ ﻭﺣﺩﺓ ﺍﻻﺳﺗﻌﺎﺩﺓ ﺑﺷﻛﻝ ﻣﺳﺗﻣﺭ، ﺑﻐﺽ ﺍﻟﻧﻅﺭ ﻋﻥ ﻣﺳﺗﻭﻯ ﺿﻐﻁ ﺍﻟﻣﺩﺧﻝ
OFP
% ﺃﻭ ﻋﻧﺩﻣﺎ ﻳﻛﻭﻥ ﻛﺎﺑﻝ
.ﺛﺎﻧﻳﺔ
20
ﺑﻭﺻﺔ ﺯﺋﺑﻘﻳﺔ ﻷﻛﺛﺭ ﻣﻥ
.ﺭﻁﻝ ﻟﻛﻝ ﺑﻭﺻﺔ ﻣﺭﺑﻌﺔ
." ﻳﺗﻡ ﻣﻭﺍﺻﻠﺔ ﺍﻟﻧﺷﺎﻁ
START
dB (A)
85
ﻣﺳﺗﻭﻯ ﺍﻟﺿﻭﺿﺎء ﻋﻧﺩ ﺍﻟﻌﻣﻝ ﻣﻥ ﺍﻟﻣﻣﻛﻥ ﺃﻥ ﻳﺗﺟﺎﻭﺯ
60
/
50
،ﻓﻭﻟﺕ
240
-
220
ﻭﺍﻁ
750
،ﻣﺣﺭﻙ ﺑﺩﻭﻥ ﻓﺭﺷﺎﻩ
ﺩﻭﺭﺓ ﻓﻲ ﺍﻟﺩﻗﻳﻘﺔ
3000
ﺃﻣﺑﻳﺭ
6.5
3850
/ﺑﺎﺭ
38.5
ﺩﺭﺟﺔ ﻣﺋﻭﻳﺔ
40
0 -
ﻣﻡ
370x250x297
ﻛﺟﻡ
11.5
ﺣﻭﺍﻟﻲ
:ﺍﻟﻔﺋﺔ ﺍﻟﺛﺎﻟﺛﺔ
:ﺍﻟﻔﺋﺔ ﺍﻟﺭﺍﺑﻌﺔ
:ﺍﻟﻔﺋﺔ ﺍﻟﺧﺎﻣﺳﺔ
) ﺩﻳﺳﻳﺑﻝ
(A) ¦ KpA 3
ﺩﻳﺳﻳﺑﻝ
) ﺩﻳﺳﻳﺑﻝ
(A) ¦ KWA 3
ﺩﻳﺳﻳﺑﻝ
A
) ﺩﻳﺳﻳﺑﻝ
85
ﻣﺳﺗﻭﻯ ﺍﻟﺿﻭﺿﺎء ﻋﻧﺩ ﺍﻟﻌﻣﻝ ﻣﻥ ﺍﻟﻣﻣﻛﻥ ﺃﻥ ﻳﺗﺟﺎﻭﺯ
.
EN 60335
.ﻳﺷﻐﻝ ﻭﻳﻭﻗﻑ ﺗﺷﻐﻳﻝ ﻭﺣﺩﺓ ﺍﻻﺳﺗﺭﺩﺍﺩ
ﻭ
LP2
ﻭ
LP1
ﺛﻭﺍﻥ ٍ ﻟﻠﺗﺑﺩﻳﻝ ﺑﻳﻥ
Kpa
ﻭ
lnHg
ﺍﺿﻐﻁ ﻋﻠﻰ ﻫﺫﺍ ﺍﻟﺯﺭ ﻟﺗﻐﻳﻳﺭ ﺍﻟﻭﺣﺩﺍﺕ ﺇﻟﻰ
.ﺛﻭﺍﻥ ٍ ﻟﻛﺗﻡ ﺻﻭﺕ ﻭﺣﺩﺓ ﺍﻻﺳﺗﻌﺎﺩﺓ
()ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷﻐﻳﻝ ﺍﻷﻭﺗﻭﻣﺎﺗﻳﻛﻲ ﻣﻊ ﺇﻋﺎﺩﺓ ﺍﻟﺗﺷﻐﻳﻝ ﺍﻟﻳﺩﻭﻱ
20
ﺑﻭﺻﺔ ﺯﺋﺑﻘﻳﺔ ﻟﻣﺩﺓ
0
≤ ﻋﻧﺩ
()ﺇﻳﻘﺎﻑ ﺍﻟﺗﺷﻐﻳﻝ ﺍﻷﻭﺗﻭﻣﺎﺗﻳﻛﻲ ﻣﻊ ﺇﻋﺎﺩﺓ ﺍﻟﺗﺷﻐﻳﻝ ﺍﻷﻭﺗﻭﻣﺎﺗﻳﻛﻲ
20
ﺑﻭﺻﺔ ﺯﺋﺑﻘﻳﺔ ﻟﻣﺩﺓ
0
≤ ﻋﻧﺩ
LP
80
ﻳﺿﻲء ﻋﻧﺩﻣﺎ ﺗﻛﻭﻥ ﺯﺟﺎﺟﺔ ﺍﻻﺳﺗﺭﺩﺍﺩ ﻣﻣﺗﻠﺋﺔ ﺑﻧﺳﺑﺔ
20
-
ﻳﺿﻲء ﻋﻧﺩ ﺗﻧﺷﻳﻁ ﻣﻔﺗﺎﺡ ﺍﻟﺿﻐﻁ ﺍﻟﻣﻧﺧﻔﺽ ﺗﺣﺕ
560
ﻳﺿﻲء ﻋﻧﺩ ﺗﻧﺷﻳﻁ ﻣﻔﺗﺎﺡ ﺍﻟﺿﻐﻁ ﺍﻟﻌﺎﻟﻲ ﻓﻭﻕ
" ﺇﻋﺎﺩﺓ ﺍﻟﺗﺷﻐﻳﻝ: ﻳﻭﻣﺽ ﺑﻌﺩ ﺣﺩﻭﺙ ﻭﺇﺻﻼﺡ ﺧﻁﺄ. ﻋﻧﺩ ﺍﻟﺿﻐﻁ ﻋﻠﻰ
: ﻭﺳﻳﻠﺔ ﺣﻣﺎﻳﺔ ﺩﺭﺟﺔ ﺍﻟﺣﺭﺍﺭﺓ ﻣﻔﺗﻭﺣﺔ
ﺍﻟﻌﺭﺑﻳﺔ
.............................
ﺍﻟﺟﻬﺩ ﺍﻟﻛﻬﺭﺑﺎﺋﻲ
......
................................
..........................
ﻋﺩﺩ ﻟﻔﺎﺕ ﺍﻟﻣﺣﺭﻙ
..............
ﺍﻷﻗﺻﻰ ﻻﺳﺗﻬﻼﻙ ﺍﻟﺗﻳﺎﺭ
.....
................................
..........
ﻭﺳﻳﻠﺔ ﺍﻟﺣﻣﺎﻳﺔ ﻣﻥ ﺍﻟﺿﻐﻁ ﺍﻟﻌﺎﻟﻲ
.......................
ﺩﺭﺟﺔ ﺣﺭﺍﺭﺓ ﺍﻟﺗﺷﻐﻳﻝ
........
(ﺍﻻﺭﺗﻔﺎﻉ
x
ﺍﻟﻌﺭﺽ
x
ﺍﻷﺑﻌﺎﺩ )ﺍﻟﻁﻭﻝ
........
................................
..
................................
(LpA) ≥ 68
ﻣﺳﺗﻭﻯ ﺿﻐﻁ ﺍﻟﺻﻭﺕ
(LWA) ≥ 79
ﻣﺳﺗﻭﻯ ﻁﺎﻗﺔ ﺍﻟﺻﻭﺕ
ﻗﻳﻡ ﺍﻟﻘﻳﺎﺱ ﻣﺣﺩﺩﺓ ﻭﻓ ﻘ ً ﺎ ﻟﻠﻣﻭﺍﺻﻔﺔ
ﺇﺭﺷﺎﺩ: ﺍﻟﻘﻴﻢ
ﻭﻅﻳﻔﺔ ﺍﻟﺟﻬﺎﺯ
A (
) ﻧﻅﺭﺓ ﻋﺎﻣﺔ
:ﺍﻟﺗﺷﻐﻳﻝ/ ﺍﻹﻳﻘﺎﻑ
3
ﺍﺳﺗﻣﺭ ﻓﻲ ﺍﻟﺿﻐﻁ ﻟﻣﺩﺓ
:ﺍﻟﻭﺣﺩﺍﺕ/ﺻﻔﺭ
(ﻛﻲ ﺗﻘﻭﻡ ﺑﺗﺻﻔﻳﺭ ﻗﻳﻡ ﺍﻟﻘﻳﺎﺱ
3
ﺍﺳﺗﻣﺭ ﻓﻲ ﺍﻟﺿﻐﻁ ﻟﻣﺩﺓ
:ﺇﻟﻐﺎء ﺍﻟﺗﻧﺑﻳﻪ
20
-
ﺇﺫﺍ ﻛﺎﻥ ﺿﻐﻁ ﺍﻟﻣﺩﺧﻝ ﺃﻗﻝ ﻣﻥ
LP
". ﺇﺫﺍ ﻛﺎﻥ
LP Cutoff
" ﻳﺗﻡ ﻋﺭﺽ
20
-
ﺇﺫﺍ ﻛﺎﻥ ﺿﻐﻁ ﺍﻟﻣﺩﺧﻝ ﺃﻗﻝ ﻣﻥ
". ﺇﺫﺍ ﻛﺎﻧﺕ ﻗﻳﻣﺔ
LP Cutoff
" ﻳﺗﻡ ﻋﺭﺽ
()ﺍﻟﺗﺷﻐﻳﻝ ﺍﻟﻣﺳﺗﻣﺭ
O.F.P Cutoff:
LP Cutoff:
HP Cutoff:
:ﺑﻼﻏﺎﺕ ﺍﻟﺧﻁﺄ
: ﻣﺳﺗﺷﻌﺭ ﺍﻟﺿﻐﻁ ﻏﻳﺭ ﻣﺗﺻﻝ
: ﺟﻬﺩ ﺍﻟﻣﺩﺧﻝ ﻣﻧﺧﻔﺽ ﻟﻠﻐﺎﻳﺔ
: ﺍﺭﺗﻔﺎﻉ ﺟﻬﺩ ﺍﻟﻣﺩﺧﻝ
: ﻭﺳﻳﻠﺔ ﺍﻟﺣﻣﺎﻳﺔ ﻣﻥ ﺍﻟﺗﻳﺎﺭ ﺍﻟﺯﺍﺋﺩ
: ﺍﻟﻣﺣﺭﻙ ﻣﻐﻠﻖ
ﺑﻳﺎﻧﺎﺕ ﻓﻧﻳﺔ
2
ﺍﻟﻣﺣﺭﻙ
ﺍﻟﺣﺩ
ﺍﻟﺿﺎﻏﻁ
ﺍﻟﻭﺯﻥ
ﻣﺎﺩﺓ ﺍﻟﺗﺑﺭﻳﺩ
3
3.1
:
LP
ﻣﻔﺗﺎﺡ
LP1:
LP2:
LP3:
.ﺍﻟﻌﻣﻝ
E1
•
2
• ﺍﻟﺧﻁﺄ
3
• ﺍﻟﺧﻁﺄ
4
• ﺍﻟﺧﻁﺄ
7
• ﺍﻟﺧﻁﺄ
8
• ﺍﻟﺧﻁﺄ
307