Umthetho kaPascal kanye neHydraulic Press: Ifa likaJoseph Bramah kubuchwepheshe beHyd Press

Isifinyezo

Ukuthuthuka kobuchwepheshe bokunyathelisa nge-hydraulic, kusukela ku-Pascal's Law kuya ekusungulweni kukaJoseph Bramah, kugqamisa izigigaba ezibalulekile ekuthuthukisweni kwe-hydraulic press. Lesi sihloko sihlola ukuthi izinhlelo zokunyathelisa nge-hydraulic ziye zathuthuka kanjani ngokushintsha kwemidiya, ukwenziwa kwesimanje, kanye nokuhlanganiswa kobuchwepheshe bokulawula obuhlakaniphile, okwenza kube yitshe lesisekelo lokukhiqiza kwezimboni.

Ukuthuthukiswa Komlando Kwe-Hydraulic Press: Umthetho KaPascal kanye Nomnikelo KaJoseph Bramah

UMthetho kaPascal uyisimiso esiyisisekelo ngemuva kwezinhlelo zokucindezela i-hydraulic. Uthi ingcindezi esetshenziswa oketshezini oluvalekile idluliselwa ngokulinganayo kuzo zonke izinhlangothi. Lo mthetho oyisisekelo, owatholakala ngo-1647, wavumela ukudalwa kobuchwepheshe bokucindezela i-hydraulic ngokwenza kube lula ukwandisa amandla ngokucindezela i-fluid. Ngaphandle koMthetho kaPascal, umqondo wokucindezela i-hydraulic ubungeke ube khona. Namuhla, izinhlelo zokucindezela i-hydraulic kanye ne-hyd press zithembele kulesi simiso ukuze zifeze ukusetshenziswa kwamandla okunamandla nokunembile ezinhlotsheni ezahlukene zezimboni.

Ngo-1795, uJoseph Bramah wathola ilungelo lobunikazi lokuqala lomshini wokunyathelisa we-hydraulic. Wasebenzisa uMthetho kaPascal ukudala uhlelo olungakhiqiza amandla amakhulu, okwenza kube nokwenzeka ukucindezela nokubumba izinto ezisindayo ngokunemba. Lokhu kusungulwa kwaphawula ukuqala kokusetshenziswa kobuchwepheshe bokucindezela we-hydraulic kanye nobuchwepheshe bokucindezela kwe-hydraulic embonini, futhi kwabeka isisekelo semishini yesimanje yokucindezela kwe-hydraulic esiyibona namuhla.

Imishini yokucindezela i-hydraulic ekuqaleni yayisebenzisa amanzi njengendlela yokusebenza, eyayisebenza kahle kodwa yabangela izinselele ezifana nokugqwala kanye nokugcotshwa okungekuhle. Ngo-1843, ukusungulwa kwe-hydraulic accumulator kwathuthukisa ukuzinza nokusebenza kahle kwesistimu. Kamuva, ngo-1905, ukushintshela ku-oyela wamaminerali njengoketshezi olusebenzayo kwavumela imiklamo emincane, enembile kakhulu yokucindezela i-hydraulic kanye ne-hydraulic press. Lezi zinguquko zaphawula ushintsho olukhulu kubuchwepheshe bokucindezela i-hydraulic kanye ne-hydraulic, okwaholela ekusungulweni kwezindlela ezintsha zokusebenza kwezimboni.

Imishini yokucindezela ye-hydraulic yanamuhla ihlanganisa intuthuko yezobuchwepheshe njengezinzwa, ama-servo, kanye nezinhlelo zekhompyutha. Lokhu kuvumela ukulawulwa kwengcindezi okunembile kanye nokuzenzakalela, okwenza izinhlelo zesimanje zokucindezela kwe-hydraulic kanye ne-hyd press zisebenze kahle, zinembe, futhi zithembeke. Ukuvela kwemishini yokucindezela ye-hydraulic kuholele ekuthuthukisweni kwamayunithi okucindezela kwe-hydraulic kanye ne-hyd press ahlakaniphile abalulekile ezimbonini ezidinga ukusebenza okuphezulu kanye nokunemba.

Isiphetho

Ukuthuthuka kobuchwepheshe bokucindezela i-hydraulic kusukela kuMthetho kaPascal kuya kokusungula izinto ezintsha zesimanje kubonisa ukuthi le mishini ebalulekile ibe yitshe lesisekelo lokukhiqiza izimboni. Ukusungulwa kukaJoseph Bramah kwakuyisinyathelo esibalulekile ekusetshenzisweni kwayo kwezimboni, kuyilapho izinguquko emithonjeni yokusebenza kanye nokuhlanganiswa kokuzenzakalelayo kuthuthukise ukusebenza kahle kanye nokusebenza. Ukucindezelwa kwe-hydraulic kanye ne-hyd press manje sekuyizinto ezibalulekile emikhakheni eminingi, okuhlanganisa nezindiza, amandla, kanye nokukhiqizwa kwezimoto, ngenxa yamandla azo okukhiqiza amandla aphezulu kanye nokunemba.