Isiqulatho
Intshayelelo: Usukelo lweMfezeko kwi-Strip Rolling
IMithetho-siseko enguNdoqo yeNkqubo yeMicimbi yokuRola yale mihla
IiParameters eziphambili zokuphucula ukusebenza kwakho kweMila ye-Strip Rolling
INkcubeko yeTekhnoloji yokuqhuba ngokuSebenzayo
Imibuzo Ebuzwa Rhoqo (FAQ)
Kwihlabathi elikhuphisanayo lokuveliswa kwesinyithi, umda phakathi kwenzuzo kunye nokulahlekelwa udla ngokulinganiswa kwii-microns kunye ne-millisecond. Intliziyo yale mveliso echanekileyo ilele kwisuhambo rollLing mill, inkqubo entsonkothileyo apho isinyithi ekrwada siguqulwa sibe sicwecwe somgangatho ophezulu. Ukwenziwa ngcono kwenkqubo kulo mmandla ayingomsebenzi wobugcisa kuphela; sisinyanzeliso sobuchule. Esi sifundo siphengulula kwimiba ebalulekileyo yokwenza ngcono ailitye lokusilaukufumana umgangatho ophezulu wemveliso, ukuphucula ukusebenza kakuhle, kunye nokunciphisa iindleko zemveliso.
Ukuphucula kuqala ngokuqonda iinjongo eziphambili zenkqubo yokuqengqeleka. Zezi:
Ukuchaneka koMda:Ukufezekisa ukutyeba okungaguqukiyo kunye nokuchanekileyo komcu, ububanzi, kunye nesithsaba kubo bonke ubude bekhoyili.
Umgangatho womphezulu:Ukuvelisa umgangatho ongenaziphene ohlangabezana neemfuno ezingqongqo zamashishini asezantsi njengeemoto okanye ukwenziwa kwezixhobo zombane.
Iinkcazelo ngoomatshini:Ukuqinisekisa ukuba imveliso yokugqibela inamandla okuqina afunekayo, ubulukhuni, kunye ne-microstructure.
Ubuchule bokusebenza:Ukwandisa ukusebenza, ukunciphisa ukusetyenziswa kwamandla, kunye nokunciphisa ixesha lokuphumla elingacwangciswanga.
Indlela eqhutywa yidatha ibalulekile. Nazi iiparamitha ezibalulekileyo ekufuneka zibekwe esweni kwaye zilawulwe ngononophelo.
A. Roll Force kunye noLawulo lweGap
Iiparamitha ezisisiseko sayo nayiphi na ipasi eqengqelekayo.
| Ipharamitha | Inkcazo | Impembelelo kwiMveliso |
|---|---|---|
| Roll Force | Amandla apheleleyo asetyenziswa yi-work rolls ukuguqula umcu. | Ichaphazela ngokuthe ngqo ubukhulu bokuphuma; amandla agqithisileyo anokubangela ukuphambuka kumqulu kunye nokungafihli kakuhle. |
| Roll Gap | Umgama womzimba phakathi komsebenzi uqengqeleka kwindawo yokungena. | Utshintsho oluphambili lolawulo lokumisela ukutyeba kokugqibela komcu. |
| Screwdown Position | Indlela yokulungelelanisa isithuba somqulu. | Ifuna ukuchaneka okuphezulu, ii-activators eziphendulayo zohlengahlengiso olukhawulezayo ngexesha lokukhawuleza kunye nokunciphisa. |
B. Ulawulo lobushushu
Iqondo lobushushu ngokuqinisekileyo lolona tshintsho lubaluleke kakhulu, oluchaphazela zombini isinyithi kunye nokumelana nokuguqulwa kwesinyithi.
Ukufudumeza Ubushushu beSiko:Iseta imeko yokuqala yokuqengqeleka okushushu.
Ubushushu bokugqiba:Iqondo lobushushu apho i-deformation yokugqibela idlula khona. Ibalulekile ekumiseleni ubume bokugqibela beenkozo kunye neempawu zezinto eziphathekayo.
Ubushushu bokuBiyela:Iqondo lobushushu apho umcu ubhijelwe khona, nto leyo echaphazela ukuguga kunye nokuziphatha kwemvula.
C. Uxinzelelo kunye nesantya
Uxinzelelo lwe-interstand kunye nesantya sokusila zidityaniswe ngokusondeleyo kwaye kufuneka zilungelelaniswe.
Interstand Tension:Amandla okutsala phakathi kwezitulo zokuqengqeleka ezilandelelanayo.
Phantsi kakhulu:Ingakhokelela ekujikeni, ekujikeni, nakwimitya.
Phezulu kakhulu:Inokubangela ukuncipha kwemichilo, ukucuthwa kobubanzi, okanye ukophuka.
Isantya sokugaya:Ichaphazela izinga lemveliso ngokuthe ngqo. Ukuphucula kubandakanya ukufumana isantya esiphezulu esizinzile esingaphazamisi umgangatho okanye ukuthembeka kwezixhobo.
Ukulungiswa kwale mihla kunikwa amandla buchwephesha. Ukuphumeza ezi nkqubo kunokuguqula ukusebenza kwelitye lokusila.
IiNkqubo zoLawulo lweNdlela ePhambili (APC):Ezi zisebenzisa iimodeli zemathematika ukuqikelela amandla aqengqelekayo, iqondo lobushushu, kunye neemfuno zamandla, zivumela uhlengahlengiso lwangaphambili.
Ulawulo oluzenzekelayo lokulinganisa (AGC):Inkqubo yengxelo yexesha lokwenyani esoloko ilinganisa ubukhulu bestrip kwaye yenza uhlengahlengiso oluncinci kumsantsa woluhlu ukugcina unyamezelo.
Ulawulo lweMilo kunye noBucaba:Isebenzisa iinkqubo zokugoba ezicandekileyo kunye nokutshiza ukupholisa ukulawula ngokusebenzayo iprofayile yecandelo elinqamlezayo kunye nokuqinisekisa ukucaba okugqibeleleyo.
Ugcino oluqikelelweyo:Ukusebenzisa abenzi boluvo be-IoT kunye nohlalutyo lwedatha ukuqikelela ukusilela kwezixhobo ngaphambi kokuba kwenzeke, ukunciphisa kakhulu ixesha lokuphumla elingacwangciswangailitye lokusila.
I-Q1: Yeyiphi eyona nto ibalulekileyo ekuphuculeni ukuchaneka kobukhulu be-strip?
Ukuphunyezwa kwenkqubo eyomeleleyo ye-Automatic Gauge Control (AGC) yeyona nto ibalulekileyo. Ihlawula ngokuqhubekayo izinto eziguquguqukayo ezifana nobunzima bezinto ezingenayo, ukuguquguquka kobushushu, kunye nokwandiswa kwe-thermal, iqinisekisa ubukhulu obungaguqukiyo kuyo yonke ikhoyili.
I-Q2: Singanciphisa njani ukusetyenziswa kwamandla kwi-strip rolling mill?
Ukugcinwa kwamandla okubalulekileyo kunokufezekiswa ngokulungiselela ukusebenza kakuhle kwesithando somlilo, usebenzisa i-variable frequency drives (VFDs) kwii-motor, kunye nokuphumeza imodeli yokulawula inkqubo elungelelanisiweyo yokunciphisa inani lokudlula kunye nokunciphisa amandla okujikeleza apho kunokwenzeka.
I-Q3: Zeziphi izizathu eziqhelekileyo zomgangatho ophantsi we-strip, kwaye zingaqwalaselwa njani?
Umgangatho ophantsi womphezulu udla ngokuvela kwisipholisi esiqengqelekayo, ezigugileyo okanye ezonakalisiweyo, okanye isikali seoxide esifakwe kumphezulu. Isisombululo esibanzi siquka ukugcinwa kwenkqubo yokucoca umgangatho ophezulu, ukuphumeza ishedyuli engqongqo yokusila kunye neshedyuli yokuhlola, kunye nokuphucula iinkqubo zokuhlahlela phambi kokumisa i-rolling stands.
Ukuba unomdla kakhulu kwiJiangsu Youzha oomatshiniiimveliso okanye unemibuzo, nceda uzive ukhululekile ukubaQhagamshelana nathi.