1  Χ
    ձ׼ýȺСѹ0.6MPaˮĸˮܼп̼ظֹ谲װ
2  ʩ׼
    2.1  豸Ҫ
    2.1.1  ˮܼܼƷӦҪ󣬹ܱڱȣ⻬࣬ɰۡơɴ̺͸񡣳вڵ⾶ܼӦ͹أгϸ֤
    2.1.2  п̼ظֹܼܼܱпȣʴڱ޷ɴ̣ܼƫۡҿۡۡ˿۲ȫǶȲ׼
    2.1.3  ƣܣأ𻵣гϸ֤
    2.1.4  ˨բˮƷ֡ӦҪ󣬲гϸ֤
    2.1.5  ˮһòС425#Ĺˮˮࣨʯ෯ˮˮࣩˮгϸ֤
    2.1.6  ϣʯޡǦǦ͡ߡ͡˨ĸȡ
    2.2  Ҫߣ
    2.2.1  ߣ˿ɰֻɰ־⡢ѹõȡ
    2.2.2  ߣִ䡢־⡢˿⡢縫󴸡ߡѹǯ¡ȡ
    2.2.3  ˮƽߡ־ߵȡ
    2.3  ҵ
    2.3.1  ܹƽֱܹȡȷҪ󣬷ž㣬˨ʩϡ
    2.3.2  ܹ׺ʵϰӦзʩ
    2.3.3  ܹ಻öѷʩϺƷ
3  
    3.1  ̣
	װ׼		ɨ		ܲġܼš˨Ⱦλ		ܵ		

ҿ		ˮѹ		ܵϴ		
	
    п̼ظֹܵİװ̲μ1-2
    3.2  ʩͼܹꡢȡƽ̶ֱȡ׹ܻʵǷҪ
    3.3  ܵпڲⲿɴ̡ɰӦԤȲƻø˿ˢȥ
    3.4  ѷšܼȷڹ涨λãΪ׼㡣˵ܹ߹ߣпڳˮ
    3.5  ܳȣȷܶιλã̹ǰѹںáӳߴl-23
                                 ӳߴ                       1-23
	          (mm)	
	  	    (m)	  	
	(m)	пǰ	пں		
75250	ܾ+0.6	0.6	0.2	0.3	
250	ܾ+1.2	1.0	0.3	0.4	

    3.6  ôɨ˳ףвڣȻԲ尲װ·вӿ˳ֱλ
    3.7  װܼŵӦλ׼ȷҪֱϡ
    3.8  ˨ԤƺõĻֽ㣬Ҫʵͼl-41
         	
ͼ1-41
lһ˨2һͷ3һӹܣ4һԲηž
    3.9  Ⱥúڿܵ˴ǣົʵӦ漴Դڽӿڼ϶ĸɾӿϣԷ롣
    3.10  ʯˮӿڣ
    3.10.1  ӿǰӦڳвڴ飬Ĺ£
    3.10.1.1  ʱš黨״ֶȱȹܿڼ϶1.5ɽӿ·Ϸδ϶䱻رѱʵʵӦǳпȵ1/3
    3.10.1.2  вȼ1-24
                             вȱ                   1-24
  	  	  	ӿ (mm)	
	  ϶	  	ʯˮӿ	Ǧ    	
(mm)	(mm)	(mm)				Ǧ	
75	10	90	33	57	40	50	
100125	10	95	33	62	45	50	
150200	10	100	33	67	50	50	
250300	11	105	35	70	55	50	

    3.10.2  ʯˮڿòС425#ˮ࣬34ʯޣΪˮʯޡˮ= 137ˮйأļʱҪʵӡ
    3.10.3  ڲõĻ·ϷѴĳпڣִϵʵ˷УʵΪֹҿڰп23mmǳһ£ͬʱееԣұʹʱΪѴá
    3.10.4  ӿ󣬶ԽӿҪв48h
    3.11  Ǧӿڣ
    Ǧӿl-2
    3.12  Ȧӿڣ
    3.12.1  ۼ齺ȦϸȣݣƤ
    3.12.2  ݳпȣڲڹܶ˻ϳвڵĶԿڼ϶С3mm϶ڱ1-25涨ӡǡȦпڽȦڣȦڲ༰ĨϷˮƽõȹ߽пӡǴɡвӿڵĻμ϶1-26
                         ܳвڵĶԿ϶                 1-25
ܾ (mm)	ֱ (mm)	 (mm)	
75 100200 300500	4 5 6	5 713 1422	

                         ܳвӿڵĻδ϶                 1-26
ܾ (mm)	׼μ϶ (mm)	ƫ (mm)	
75200 200450 500	10 11 12	+3  -2 +4   -2	

    3.12.3  ܼܲӴʯˮӿڡ
    3.13  п̼ظֹ裺
    п̼ظֹҪҪ÷ʩڶ¡
    3.14  Ԫˮװ
    Ԫˮװڱģͼl-42
         	
ͼ1-42



    3.15  ˮ˨װͼl-43
                 	
ͼ1-43
    3.16  ˮѹ飺
    ѰװõĹܵӦˮѹ飬ѹֵҪʩ淶涨ȷ
    3.17  ܵϴ
    ܵװϣǰӦгϴʹˮʴﵽ涨ྻҪ󡣲йصλգùܵϴռ¼
4  ׼
    4.1  ֤Ŀ
    4.1.1  عܹܵͼܿչˮѹҪʩ淶涨
    鷽ֶ¼
    4.1.2  ֧ܵܵգϽڶδϡ
    鷽۲ι̼¼
    4.1.3  ˮǰϵͳгϴ
    鷽ϴ¼
    4.2  Ŀ
    4.2.1  ܵ¶ӦҪ
    鷽ˮ׼ǣˮƽߣߺͳ¼
    4.2.2  ܵĳв׹ӿڵĽṹӦҪʩ淶涨ҿʵƽ⻬϶ȣҿãϰпڱԵ2mmȦӿƽֱŤԿڼ϶׼ȷȦӿڻص϶Ҫ
    鷽۲ͳ顣
    4.2.3  п̼ظֹܵҪƴﵽƼӹȣϹʡơ涨ࡢ޶˿ι̣п̼ظֹܼܼĶп¶ַʴãӿڴ¶ȱݡп̼ظֹ޺ӿڡ
    鷽۲顣
    4.2.4  п̼ظֹܵķӣҪﵽԽƽСܣߴֱݸ¶ĸһ£Ҳݸֱ1/2ĸͬ࣬ĵʷҪʩ淶涨
    鷽۲顣
    4.2.5  ֧ܵУܼգİװҪﵽȷƽι̣룬֧ӽӴܡ
    鷽۲ͳ顣
    4.2.6  ŰװҪﵽͺšѹǿȺҪʩ淶涨λáڷȷι̡ܡྻ
    鷽ְͼϸ֤鵥
    4.2.7  عܵķҪﵽʺͽṹҪʩ淶涨ܵԼļճι̡ƽ塢չġƺͷڲϵȱݡ
    鷽۲п顣
    4.2.8  ܵͽ֧ͿҪﵽͿˢҪ󣬸ãƤݺ©ͿĤȾȣɫһ£ʼȾȱݡ
    鷽۲顣
    4.3  ƫĿ
    ˮܵװƫͼ鷽Ӧϱ1-27Ҫ
5  Ʒ
    5.1  ˮܼܵż˨ˡҪײˡ
    5.2  ˨ҪʱãԱ֤ܼװ𻵡
    5.3  عҪƻΣˮϺҪʱйˮֹܶ
    5.4  ܵ··Ҫ׹ܡ
    5.5  ¹ܵʱΪֹܵλƻ𻵹ܵӦ˹ڹΧʵӦڹܵͬʱУֱܶ0.5mʱڲ𻵹ܵ£ɲʽ˰ʵ
    5.6  ڹܵװУܵδǰӦԽӿڴʱ£ܵ
6  Ӧע
    6.1  عܵѡԭǹܻãʵ
                     Ӫװƫͼ鷽           1-27
	    Ŀ	ƫ (mm)	鷽	
1			       ڹ	50 20	  ˮƽߡ	
		̼ظֹ	       ڹڼܿ	40 15	 ֱߡ  ͳ	
2			       ڹ	30 20		
		̼ظֹ	       ڹ	15 10		
	 ˮƽ  ܵ		 ÿ1m  ȫ (25m)	1.5 40		
3	 ݡ  ᷽    	̼ظֹ	ÿ1m  ȫ (25m)	 ܾСڻ100mm  ܾ100mm  ܾСڻmm  ܾmm	0.5 1 13 25		

    6.2  žȲ˨ĶˮھྮǵײС400mmԭعܵ꼰߲׼
    6.3  ܵϴ飬ˮԴﲻҪʩ淶涨ԭǹɨ
    6.4  ˮӿ©ԭˮŲڣӿδãڲ棬δʵ
7  Ӧ߱¼
    7.1  Ӧвϼ豸ĳϸ֤
    7.2  ϼ豸¼
    7.3  ·ϵͳԤ¼
    7.4  ·ϵͳμ¼
    7.5  ·ϵͳѹ¼
    7.6  ϵͳĳϴ¼
    7.7  ϵͳͨˮ¼








