ƪһϸɴԶ
λ.ϸɴӦоᵽɴʱβɴɴͷ.ҾԾγFA506ϸɴΪҪһ˵:
һʹϸɴʱڳβ彫ԶĹʽΪеɴ.ڳIJͬӦPLCҲ.ԾXXĿҾͲ˵.ֻҪDzȡĶɴҪӦõԶ.ո豸ijһΪɴ,Ҳǻеʽɴ;Ҫ֪г̿غ3ֻӽص.
г̿ش濪ʼ : ʼλ .ɴλ ½λֹͣλ
ӽ:һײĶӦӽ: ͣ
ڶײĶӦӽ:¸
ײĶӦӽ:ƶ
ɴźŷ----------ͣź(ͣ)----------ɹ----------ڶӽ---------¸----------嵽λ-------г̿ظ嵽λֹͣ.-------------ɴֶλʼλ¸ɴ
ᵽɴͷʲôԭ?ɴźźͣ,ʱᲢͣɹ¸ΪһЩԭʹֹͣ϶ɶͷ.İ취ͣ¸Ļеײļ϶.ҲСǶ.Ҫų.ΪƷɵijٱͶԱ߱СԲְ취.
ɴβɴ:һûƶ.پƶûз.ʱΪijԭʹƶȦ.һҲϾͣ\,Ҫǵô?¸ͣײǶȵЩ,Ҫʵе.Ϊֹ˵ǿÿɴǰСǶȵĽе.ֱΪֹ.ͽûɲɵβɴƹ.
ϸɴԶӦעЩ⣿
1
µѹ·أرճͷſʹI1ָʾ帴λźţ¸ͣźʹI7I8ָʾƴ״̬
2
һ·I2ָʾһΣQ1Q2ָʾУ帴λг̿ضϿI7ָʾQ2ָʾ𣬸ӴϿµٰťI3ָʾһΣQ5ָʾٽӴϣתһ¸I4ָʾһΣQ5ָʾϨٽӴϿQ6ָʾٽӴϣת
תԶ״̬а趨ʱʱתΪת˿̽
3ϸɴַͣʽ
ٽͣ
κʱͣťͷſػ·բʹͣ
;ͣ
ڷɴУ;ͣťI5һΣУI9ָʾһΣQ6ָʾٽӴϿ Q4ָʾƬɲõ磬ͣת趨ʱʱʱQ1Q4ָʾ𣬷Ƭɲʧ磬;ͣ̽
ɴ;ɴͣ
ڷɴУ;ɴťɴг̿صλI6ָʾһΣQ7ɴָʾУI9ָʾһΣQ6ָʾٽӴϿ趨ʱʱ䣨ɵָʾQ3ת½I8г̿ضϿI8ָʾQ3رգͣת趨ʱʱ䣨ɵָʾQ4Ƭɲõ磬ͣתʱ5SQ1Q4ָʾ𣬷Ƭɲʧ磬ɴ;ɴͣ̽
ġʱ
1ְҪͼ1
2Զʱĵ
λͣ¸ʱӦϵΪ
1114s 110-3.5s 101-3s 100-2.5s 011-2s 010-1.5s 001-1s
000-0.5S 000Ϊ0000.5s
ע⣺
ѡرպʱPLCִг2¸壬ʱͬ
λ¸嵽ƶʱĵڣӦϵΪ
111-15S110-12S101-10S100-9S011-8S010-7S001-6S000-5S
10110110S
ǵٵʱڣӦϵΪ
111300s 110250s 101190s 100110s 01180s 01060s 00145s 00010s 101Ϊ01060s
3ƶͣʱPLC-05Ѿ̻Ϊ15s,ʱܵ
A513CϸɴԶĵԣ
20080119 02:11
1ʼλ
塢ɴͼֱɸԵ;ִͼ˶ͬװ͵ɴλÿõУУλãͼ1-61ʾ
1-61
1-ĸ 2- 3- 4-ת
ͷˮƽ߳30ʱܸϵתӽӴλñڳС뾶УʼλãɴΪ75mmγɴʱΪ90mm
2ԶУ
Զᡢἰϵײƶг̿ضʱԶʼϵ1CK2ײƶг̿1CK2Ϊ綯ͣתֳצ·ýͨϵ2CK1ײƶг̿2CK1ʱжԴ2CK2ײƶг̿2CK2ʱƸ˶С·ͨʹƵ1CK3ײƶг̿1CK3ʱ·жϣʱλλãȻת2CK3ײƶг̿2CK3ʱǣ2DT·ͨͨӸʹƶȫֹͣ
װг̿1CK11CK21CK3ڳװг̿2CK12CK22CK3װг̿3CKͼ1-62ʾ
1-63
42CK1УسλãУ2CK1ײλʱӦȽ뾶תӽӴʱ2CK1ײƶ2CK1г̿غԴжϣȻɰתֱ2CK3ײƶг̿2CK3űƶ
52CK2УСλã2CK2ײг̿2CK2УϵСĶ2CK2ײƶ2CK2г̿ʱƸ˶СԴͨʹƣѸ½1CK3ײƶ1CK3г̿ʱԴűжϣ弴½λá2CK2ײλõУӦٺ2CK1ײ16mmҡɴβ߹ʱ2CK2ײӦʱ뷽У֮
62CK3УλͣسʱĶλӰ쿪ʱĶͷһɴҪʱӦ½˶2CK3ײУӦԴСλһӦٺ2CK3ײ25mmҡԴʱ2CK3ײӦʱ뷽У֮
73CKУλãϷϵ3CKײҪǷֹʱ1CK2ϵͳʧأðͷɴ3CKλӦλú2-3mmʱʹ3CKײƶγɿ3CKʹȫֹֹͣ¹ʡ
ƪϸɴ
ϸɴձ
һϸɴƵ֪ʶ 1.ϸɴ
Gϸɴ?
Tt
(1?8.5%)?10
2.ǣ칤 (1) ǣ챶
עľɴǣ챶ƫѡã̶ǯʽǣǣ챶ƫѡ
1-2 ɴǣ챶Ӱ
(2) ǣ 1-3 ǣղ 3.ϵ
1-4 Ӱϵ
(%)?
ǰ-ɴ
?100%
ǰ
1-6 ϵĹϵ
4.
1-7 ͬɴIJοΧ 5.Ȧ
ָƲȦ࣬һΪϸɴֱ4
d?0.03568
Tt
?
ɴλΪ0.8g/cm3ʱɴֱΪ
d?0.04t
=0.16t 6.弶
m2?
t
120?sin(?/2)
ʽУ?---ɴܶȣһΪ0.55g/cm3 ?/2---ΰ
йؾƵͼʾοֵ± 1-8 ϸɴƲ
7.˿Ȧ
(1) ƽ˿Ȧͺŵѡ 1-9
(2) ˿Ȧͺŵѡ 1-10
(3) ˿Ȧѡ
ƪϸɴijι
ϸɴijι
һϸɴijι
ɴijҪƽܡںơɴľװߴֱγɴǻߴ⣬ӦԼϸɴɴͺʱĻܴ豸ʺͶʡϸɴɴԲνʽ(ֳƶ̶)ͼ741ʾͷԲεĴֱֱdmax(ͨȸֱԼС3mn)СֱdoͲֱܵÿɴɴ߶hһΪ4656mmɴijνr2Ϊ12.5o14oΪɹɴȫ̾ƣÿξһɴҪһСm(׳Ϊ)ڹܵʱΪӹɴÿɴɴ߶ȺͼϹ־ʱСӿչܾƿʼɴ߶ȺͼСֱܵɣתΪhmܵξʱh1<h2<h3<<hn=h
m1<m2<m3<<mn=mΪʹڵɴη壬صֹʱȦһϾʱɴȦЩΪƲ㣬¾ʱɴȦϡЩΪ㡣ɴһϡɴˣҪɴȦԲξƣ˶ӦҪ
(1)̶һ½죻
(2)ÿҪı䷽Ӧм
(3)ܵ׳νɴ߶ȺͼС
FA506ϸɴijλ
(һ) (һ) Ķ̶ͳ
ϸɴʱɴĶΪhΪγɾƲ㣬½ٶDzȵġFA506ϸɴϣֱΪ35mm38mmʱhΪ46mmѡõٱΪ13ڷֱγɴֱΪ42mm45mmʱΪ56mmѡõٱΪ12ڷľɴУھͬһɴֱȣΪ֤ȦԲξƣٶVRֱdXɷȣ
VR=(7-4-1)
ʽУȦࣻ
VFǰٶȡ
FA506ϸɴƻͼ742ʾ1ڳͷϵٻתƶΰڱ2°ڶͨڱ3ϵ3϶װϷ4ϵ5ʹϷ4
תװϷ4ϵҸǣ6ǣˡǣ29ǣ30ǣ31ʹ31ϵת3233¹̨ĸ3433Ϊ̶˶
ͼ742У23ΪС綯24Ϊ֣25Ϊƽ֣26ΪƽС֣27Ϊ֣28Ϊ
()ɴ̶
ϷҲ6Ե7(һ)ͨ7'ȥ϶װ·8ϵ9ʹ·8תװ8ϵ10ͨ10'ȥ϶Ϸ4ϵ1111ĵɴǣ12һ壬·8תݵ1212ǣˡǣ35ǣ36ȥǣɴ37ٷֱǣĵɴ38ʹɴ39̶˶
()͵ɴļ˶
͵ɴļ˶ɼ18(Ҳƾͷ)Ƶģ伶˶ڳΰڱ2ϰڶʱСڱ15ϰڶ15Ҷ˶Ƹ16ʹƸ16϶˵ijצ17Ŷ18ΰڱ2°ڶʱצ17ڼ18ϻڳΰڱ2ڶУ18Ъתͨϸ192021ЪתһǶȣͨ21'ʹ22Ъת223Ϊһ壬ʹ3Ъȡ3'һСζ˸͵ɴļ˶ˣÿ̵ijȻļȡڼ18ijͳצÿγŹij ΪѹСɴȦ߶ԽСɴɴñ䶯ӹɴʼĿʼɴ̺ͼֵͼ743ʾΪ1011֮װλλ1310'һ14ϣСɴʼʱʹ10'ߣʱ12תҲλ13ذڶ1112תĽǶȡڼ˶۵ֱڹɴ֮һʱϵĺ14λ13룬λ治áʱ101112ǣɴ뼶˶
()ܵ׳λ FA506ϸɴĹܵ׳λʽͼ742ʾ5װйܵ׳5İ뾶ϴ
ƹܵʱӴ3'ΰڱ2˶ͬʱ5ת뾶ϴʹϷ4ϵ6СתӶʹ̽ϾƹʱΪСڹܵʱ3'ͬһСγȣ5ת뾶ϴԸ㼶ϹʱΪС3'̣5϶תʹĽӴʱÿ̺ͼŴﵽֵ˹ܵľơ