Ukudityaniswa ngokomvelisi kuphuhliso lweshishini langoku lezixhobo zokukala

2020/09/13

Umzi-mveliso wezixhobo zelizwe lethu ngulowo unembali ende yamashishini emveli kunye noshishino olusisiseko olubalulekileyo. Ngokuhamba kweminyaka, izixhobo zokuveyisha ezinoomatshini zinikwa ingqwalaselo ephambili. Ngeminyaka yoo-1980 yaqalisa ukwandisa ukusetyenziswa kwezixhobo zokukala i-elektroniki kunye nophuhliso lwezixhobo ezinkulu zokuweyisha ezizenzekelayo, kodwa isidanga sayo sobukrelekrele xa kuthelekiswa neemveliso ezifanayo zangaphandle, inomsantsa othile. Iimveliso zomxholo weteknoloji ephantsi ziyizithintelo zokungena kwimarike yamazwe ngamazwe e-China, ubunzima bokufumana umdla wamazwe ngamazwe. Namhlanje's uhlanganiso lwezoqoqosho lwehlabathi, iChina ayisakwazi'imiqobo ephezulu yamaxabiso ukukhusela ishishini lasekhaya,' kuphela ngotshintshiselwano lobuchwephesha bamazwe ngamazwe utshintshiselwano lobugcisa bamazwe ngamazwe phakathi kokuhamba kwemali eyinkunzi yamazwe ngamazwe ukuxhobisa ishishini lezixhobo zelizwe lethu, kwimarike yamazwe ngamazwe ukuya kwimveliso ukuya kuphuculo lwamaxesha. Ngenkqubela phambili yotshintsho, kodwa nangolwakhiwo lweemfuno zentlalo, ukuthambekela kokutya ubume bokusetyenziswa kunye nenkqubela phambili yetekhnoloji kunye norhwebo lwamazwe ngamazwe. 

 Ukusuka kuqoqosho olucwangcisiweyo ukuya kuqoqosho lwemarike kwilizwe lethu kuzisa imfuno yentlalo kunye nokutshintsha kwendlela yokusetyenziswa. Ukusukela ngeminyaka yee-1990s, umzekelo, intengiso kwinkalo yoqoqosho lokujikeleza kwilizwe lethu itshintshile, ngobuninzi ngaphandle kokupakisha ifom yokuthengisa iye yatshintshwa ngokuthe ngcembe'ukupakishwa', yayo'ukupakishwa' kunye nokwahluka kwayo kwexesha elicocekileyo kunye nokupakishwa okumnandi kuzuze inkoliseko yabathengi abaninzi, kunye nokwanda kwemfuno yentengiso kunye nokutshintsha kwendlela yokusetyenziswa, ubunzima bomatshini wovavanyo onjengokuphuculwa kwezixhobo zokulinganisa kwi-intanethi njengomlinganiselo wokupakisha, ngakumbi nangakumbi ingqalelo ngabantu bezoshishino kunye nesebe le-metrology. 

 Esi sixhobo sokulinganisa esizenzekelayo esinomxholo waso wezobuchwepheshe obuphezulu kunye nemisebenzi yokulawula impendulo ezenzekelayo, iikhemikhali ezintle ekutyeni, iziko lokuhambisa amayeza kunye namanye amashishini asetyenziswa ngokubanzi. Ngeminyaka yoo-1970, umbutho wezolimo waseJapan kwizixhobo ezifanelekileyo kumashishini abeka phambili igreen pepper enobunzima. EJapan, iipepile eziluhlaza ngokuqhelekileyo ngohlobo lweengxowa zokupakisha zobungakanani kwiivenkile ezinkulu, ukuba ibhegi nganye ixabiso lobungakanani li-120 grams, i-pepper eluhlaza ukuya kwi-120 g yinto enzima kakhulu ukuyenza. Ngenxa yokuba ubunzima bepepile enye eluhlaza bunzima, kwaye umahluko mkhulu, ungaphantsi ngokunxulumene nenzala yabathengi, ubudlelwane obuninzi kwiindleko zeshishini. Indlela yesiNtu kukulinganisa i-artificial, i. e. , Wathi static electronic ubunzima, ipepile pepper eluhlaza ngomnye ziqokelela ukuya 115 grams, ufuna ukufumana 5 g iipepile eluhlaza ukongeza kuyo phantse akunakwenzeka, kufuneka ukusuka 115 g ukuya kwipepile encinane eluhlaza, kunye nenye enkulu. ipelepele eluhlaza. Kakhulu, ukuba ubunzima obungaphezulu kwe-120 grams okanye ngaphantsi kwe-120 grams, kufuneka uphinde lo msebenzi ungentla, ubunzima bobunzima buphantsi kakhulu, kwaye kunzima ukufikelela kubunzima obujoliswe kuko ( Amaxabiso obungakanani) Iziphumo. Emva kokuba abasebenzi bobugcisa babe nenani elikhulu lophando kunye nokufunda, usebenzisa umgaqo wokudibanisa ukulinganisa ngempumelelo ukusombulula ingxaki yepepile eluhlaza enobunzima. Amanye amashishini amakhulu okutya njengezixhobo ezichongiweyo. Namhlanje's imveliso yemizi-mveliso kunye nobomi bemihla ngemihla ayinakwahlulwa kumlinganiselo, kunye nophuhliso lwemveliso, ukuchaneka kokuchaneka kuphuculwe, ngakumbi ekupakishweni, ukutya, imichiza, amayeza kunye namanye amashishini, kufuneka abe nokuchaneka okuphezulu kokulinganisa. Ngesakhiwo soomatshini ukuqonda isixhobo sokulinganisa esichanekileyo, hayi nje isakhiwo esinzima, kunye nenkxaso ( Intsimbi kunye nemela) Ibuthathaka kwaye kulula ukuyinxiba kunye nokuhlwa, ngqongqo kwindawo yokusebenza, umthwalo wolondolozo mkhulu, ubuthathaka obukhulu bulinganisa isantya esicothayo, ukusebenza kakuhle okuphantsi, kwaye akukwazi ukuziqhelanisa neemfuno zophuhliso lwemveliso. Ukuze boyise ezi ntsilelo zingasentla, kwinkulungwane yokugqibela 60 s, abantu baphuhlise uhlobo electromechanical indibanisela isikali electronic, iqulunqwe inkqubo lever, isixhobo grating kunye nesekethe amacandelo amathathu. Inkqubo ye-Lever phantsi kwesenzo somthwalo, ukufuduka, isixhobo se-grating siguqula ukufuduka kwisekethe ye-elektroniki, umqondiso wedijithali emva kokudibanisa ngokuhambelana nomenzi kunye nesixhobo sedijithali kubonisa ixabiso lobunzima. Idibaniso ngokomenzi esi sikali kunesikali somatshini siphuculwe ukuchaneka, sebenzisa ngokulula ngakumbi, amaxabiso obunzima akhoyo umboniso wedijithali wokubonwayo, kunye nesiginali yobunzima inokuhanjiswa kumgama omde.                

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