Danfoss BD User guide [zh]

MAKING MODERN LIVING POSSIBLE

BD

powersolutions.danfoss.com

	BD

	2010 7	41		AC
	2009 1	35		AB
	2006 1	-		AA

9-2	11012499 • AC • Jul 2010

BD

	BD ..............................................................................................................................	9-5
	BDU-10 S .....................................................................................................................................	9-6
	BDU-21 L .....................................................................................................................................	9-7
	, BDU-06/10S.........................................................................................................................	9-8
	, BDU-06/10S.........................................................................................................................	9-8
	, BDU-10L/21L/21H.............................................................................................................	9-9
	, BDU-10L/21L/21H, BDP-10L..........................................................................................	9-9
	............................................................................................................................................	9-10
	......................................................................................................................................................	9-11
	.................................................................................................................................................	9-11
	, BDU-06S, 10S........................................................................................................................	9-12
	, BDU-10L/21L, 21H, BDP-10L............................................................................................	9-13
	...............................................................................................................................................................	9-14
	......................................................................................................................................................	9-14
		9-14
	......................................................................................................................................................	9-15	<![if ! IE]> <![endif]>BD
		9-15
	......................................................................................................................................................	9-15
	...........................................................................................................................................................	9-15
	.................................................................................................................................................	9-16
	.......................................................................................................................................	9-17
	...............................................................................................................................................................	9-17
	............................................................................................................................................	9-17
	............................................................................................................................................	9-17
	......................................................................................................................................................	9-18
	...........................................................................................................................................................	9-19
	...........................................................................................................................................................	9-21
	(HPRV) ( )...............................................................................	9-21
	..............................................................................................................................	9-22
	............................................................................................................................................	9-24
	...........................................................................................................................................................	9-24
	...............................................................................................................................................................	9-24

11012499 • AC • Jul 2010

9-3

	BD

	............................................................................................................................................	9-25
	......................................................................................................................................................	9-26
	......................................................................................................................................................	9-27
	BDU ............................................................................................................................................	9-29
	BDP ............................................................................................................................................	9-31
	......................................................................................................................................................	9-32
	...........................................................................................................................................................	9-32
	............................................................................................................................................	9-32
	...............................................................................................................................................................	9-32
	......................................................................................................................................................	9-32
	BDU-06S.......................................................................................................................................................	9-33
	BDU-10S.......................................................................................................................................................	9-35
	BDU-10L.......................................................................................................................................................	9-35
	BDU-21L.......................................................................................................................................................	9-39
	BDU-21H.......................................................................................................................................................	9-39
	BDP-10L........................................................................................................................................................	9-43
	......................................................................................................................................................	9-43

9-4	11012499 • AC • Jul 2010

	BD

BD BD BD

BDU “ Z”

BDU-10L/21L/21H

BDU-06S/10S

BDP-10L BDU-10L BDP-10L

•3 6, 10, 21

•“Z” PTO

•( 10cm3)

<![if ! IE]>

<![endif]>BD

11012499 • AC • Jul 2010

9-5

	BD

	BDU
	BDU-10S

9-6	11012499 • AC • Jul 2010

	BD

旁通阀

BDU

BDU-21L

<![if ! IE]>

<![endif]>BD

11012499 • AC • Jul 2010

9-7

	BD
	BDU-06S, BDU-10S

BDU

(BDU-10S)

	( )		( )

“b”

“a”

	ø0.7	ø0.8
: BB	ø0.7	ø0.8
	: 07	: 08
	ø0.7	ø0.8
: BB	ø0.7	ø0.8
	: 07	: 08

9-8	11012499 • AC • Jul 2010

	BD

	BDU-10L, BDU-21L, BDU-21H
( )	BDP-10L ( )

	( )

	“b”
			ø1.0
		: BB	ø1.0
	ø0.8		: 10
	“a”		ø1.0
		: BB	ø1.0
		21L	: 10
	“b”	20.6MPa	17.2MPa
		:R0	:R1
	ø0.8
		20.6MPa	17.2MPa
	“a”
		:R0	:R1
		21H

( )

ø1.2

ø1.2 : 12

ø1.2

ø1.2 : 12

13.7MPa	20.6MPa	20.6MPa	ø0.85
		ø0.7
		×2

:R2	0.7	0.85
	RA	RB
13.7MPa	20.6MPa	20.6MPa	ø0.85
	ø0.7
	×2
:R2	0.7	ø0.85
	RA	RB

BDP-10L

<![if ! IE]>

<![endif]>BD

11012499 • AC • Jul 2010

9-9

		BD
							/
				BDU-06S	BDU-10S		BDU-10L	BDU-21L	BDU-21H	BDP-10L
			cm³	6	10		10	21	21	10
			[in³]	[0.37]	[0.61]		[0.61]	[1.28]	[1.28]	[0.61]
				15	15		15	15	15	15
				15	21		21	22	22	21
			cm³	6	10		10	21	21	—
			[in³]	[0.37]	[0.61]		[0.61]	[1.28]	[1.28]
				15	15		15	15	15	—
			cm³ [in³]				1.9 [0.12]	2.1 [0.13]	3.0 [0.18]	1.9 [0.12]
			mini-1	3000	3000		3600	3600	3600	3600
				3200	3200		3800	3800	3800	3800
			Nm	9.8	23.4		23.4	49.2	72.1	—
			[lbf-in]	[87]	[208]		[208]	[436]	[639]
			kW	1.1	2.2		3.7	7.4	11.0	3.7
			[ps]	[1.5]	[3.0]		[5.0]	[10.0]	[15.0]	[5.0]
			kgf	4	6.3		6.5	10	10	4.6
			[lbs]	[9]	[14]		[14]	[22]	[22]	[10]
			Nm	8.8	19.6		19.6	22.5	24.5	19.6
( )			[lbf-in]	[78]	[174]		[174]	[200]	[217]	[174]
/ (SAE O )				7/8-14UNF			7/16-20UNF	9/16-18UNF		7/16-20UNF
							P34, 36 ~ 38, 40 ~ 42
/				/	/		/	/	/	/
								( )
			cm3	450	550		550	700	700	250

*SAE J1926-1 / ISO 11926-1

9-10	11012499 • AC • Jul 2010

	BD
						/
		BDU-06S		BDU-10S		BDU-10L		BDU-21L	BDU-21H	BDP-10L
		1000		600		600		600	600	600
	min-1	3000		3000		3600		3600	3600	3600
		3200		3200		3800		3800	3800	3800
		105				150			210	150
	bar	[1530]				[2185]			[3059]	[2185]
	[psi]	150		175				210	245	175
		[2185]		[2549]				[3059]	[3569]	[2549]
	bar [psi]						3 [44] ~ 5 [73]
	bar [psi]							0.8 [12] abs
	bar [psi]						0.3 [4]
	bar						0.3 [4]
( )	[psi]					0.7 [10]

<![if ! IE]>

<![endif]>BD

	mm²/sec (cSt) [SUS]
		7 [49]
		12 [70] - 60 [278]
		1600 [7500]
	°C [°F]
		−10 [14]
	( )	82 [180]
	( )	104 [219]

11012499 • AC • Jul 2010

9-11

	BD

BDU-06S

( ηv: , ηm: , ηt: )

100

	90		ηv
	80
				ηm
	70
				ηt
	60
<![if ! IE]> <![endif]>%	50
	40
<![if ! IE]> <![endif]>
	30
	20
	10
	0
	3		5	7

Nm

: 3000min-1: 50°C

BDU-06S

	10
		40% 45% 50% 55% 60% 65%			70%
							70%
<![if ! IE]> <![endif]>Nm	5					65%
						60%
<![if ! IE]> <![endif]>
						55%
		40%		45%		50%
	0	1000			2000		3000

min-1

: 3000min-1: 50°C

BDU-10S

BDU-10S

100

90

		80
		70
		60
	<![if ! IE]> <![endif]>%	50
		40
	<![if ! IE]> <![endif]>
		30

20

10

0

( ηv: , ηm: , ηt: )

	ηv			ηm		ηt					20
										<![if ! IE]> <![endif]>Nm
										<![if ! IE]> <![endif]>	10
5		9		11		13		17			0
	Nm

d: 3000min-1: 50°C

40%

45% 50%

55%

60%

65%

70%

73%

		73%
		70%
		65%
	55%	60%
40%	45%	50%
1000	2000	3000
min-1

: 3000min-1: 50°C

9-12	11012499 • AC • Jul 2010

	BD

( )

BDU-10L

BDU-10L

( ηv: , ηm: , ηt: )

	100
							ηv																							40%	45% 50%		55%	60%	65%	70%	73%
	90											ηm																20
	80
	70
																		ηt																			73%
	60
																											<![if ! IE]> <![endif]>Nm
<![if ! IE]> <![endif]>%	50																																				70%
	40																										<![if ! IE]> <![endif]>	10
																																					65%
	30
																																				55%	60%
	20
																																		40%	45%		50%
	10
	0
																													0			1000			2000		3000
	5				5		7		9		11			13		15			16		18		20		22
						Nm																										min-1
																																			: 3000min-1
																: 3000min-1
																: 50°C																			: 50°C
	BDU-21L/21H																												BDU-21L/21H
							( ηv: , ηm: , ηt: )																					50
100																														40% 45%	50%	55%	60%	65%	70%	75%
					ηv						η
	90												m															40
	80
	70																																				75%
																			ηt									30
	60																										<![if ! IE]> <![endif]>Nm										70%
	50
<![if ! IE]> <![endif]>%	40																										<![if ! IE]> <![endif]>	20
																																				50%	65%
	30																																				60%
																												10								55%
	20
																																40%		45%
	10
	0

		11	23	34	46	57	65			0		1000		2000	3000
			Nm									min-1
					: 3000min-1								: 3000min-1
					: 50°C
													: 50°C
		BDP-10L								BDP-10L
	35.0							100
<![if ! IE]> <![endif]>	30.0								90						70 bar
									80
	25.0								70
<![if ! IE]> <![endif]>/									60						105 bar
<![if ! IE]> <![endif]>	20.0
									50
	15.0
<![if ! IE]> <![endif]>					at 105 bar			<![if ! IE]> <![endif]>%	40
	10.0								30
	5.0								20
									10
	0.0	500	1500	1000	2000	2500	3000		0	500	1500	1000	2000	2500	3000
			min-1								min-1
				: 50°C									: 50°C
					11012499 • AC • Jul 2010

<![if ! IE]>

<![endif]>BD

9-13

	BD

体数据见11

性。

过此最大速度限定值。

/

/ /

A/B

请联系萨澳丹佛斯代表处。

表测压力减去补油压力得到相对压力。

9-14	11012499 • AC • Jul 2010