Imboni yemishini yokukala yezwe lethu ingomunye onomlando omude wezimboni zendabuko kanye nemboni ebalulekile eyisisekelo. Ngokuhamba kweminyaka, imishini yokukala eyimishini inikezwa kuqala. Ngawo-1980 kwaqala ukwandisa ukusetshenziswa kwemishini yokukala i-electronic kanye nokuthuthukiswa kwemishini emikhulu yokukala okuzenzakalelayo, kodwa i-intelligentise degree yayo uma iqhathaniswa nemikhiqizo yangaphandle efanayo, inegebe elithile. Imikhiqizo yokuqukethwe kobuchwepheshe obuphansi iyizithiyo zokungena emakethe yamazwe ngamazwe e-China, ubunzima bokuthola izintshisekelo zamazwe ngamazwe. Namuhla's ukuhlanganiswa komnotho womhlaba, iChina ayisakwazi'imigoqo ephezulu yentela yokuvikela imboni yasekhaya,' kuphela ngokudluliswa kobuchwepheshe bamazwe ngamazwe ukuhwebelana kwamazwe ngamazwe kwezobuchwepheshe phakathi kwezimali zamazwe ngamazwe zigeleza ukuhamba ukuhlomisa ibhizinisi lemishini yensimbi ezweni lethu, emakethe yamazwe ngamazwe ukuya emkhiqizweni wesimanje. Ngokuthuthuka kwesimanje, kodwa futhi nesidingo senhlalo isakhiwo ukuthambekela ukudla isakhiwo ukusetshenziswa kanye nenqubekelaphambili kwezobuchwepheshe kanye nohwebo ngamazwe.
Ukusuka emnothweni ohleliwe uye emnothweni wezimakethe ezweni lethu kuletha isidingo senhlalo kanye noshintsho lokuthambekela kokusetshenziswa. Kusukela ngeminyaka yawo-1990s, ngokwesibonelo, ukuthengiswa emkhakheni wezomnotho wokujikeleza ezweni lethu kwashintsha, ngobuningi ngaphandle kokupakisha ifomu lokuthengisa liye lashintshwa kancane kancane'ukupakisha', yayo'ukupakisha' ngokuhlukahluka kwayo kwesikhathi esihlanzekile kanye nokupakishwa kwayo okuhle kwazuza umusa wabathengi abaningi, kanye nokwanda kwesidingo semakethe kanye noshintsho lokuthambekela kokusetshenziswa, isisindo somshini wokuhlola njengokwenziwa kwesimanjemanje kwamathuluzi okulinganisa aku-inthanethi njengendlela yokulinganisa ukupakisha, ukunakwa okwengeziwe kosomabhizinisi nomnyango we-metrology.
Lesi sisetshenziswa sokukala esizenzakalelayo esinobuchwepheshe baso obuphezulu kanye nemisebenzi yokulawula impendulo ezenzakalelayo ehlukile, amakhemikhali amahle ekudleni, isikhungo sokusabalalisa izinto zemithi nezinye izimboni ezisetshenziswa kakhulu. Ngeminyaka yawo-1970, inhlangano yezolimo yaseJapane emabhizinisini amathuluzi afanele abeka phambili isisindo sikapelepele oluhlaza. E-Japan, upelepele oluhlaza ngokuvamile usesimweni sezikhwama zokupakisha eziningi ezitolo ezinkulu, uma inani lesamba sesikhwama ngasinye singamagremu angu-120, upelepele oluhlaza ufika ku-120 g kuyinto enzima kakhulu ukuyenza. Ngenxa yokuthi isisindo sikapelepele owodwa sinzima, futhi umehluko mkhulu, awuhlobene kangako nentshisekelo yabathengi, ubudlelwano obuningi nezindleko zebhizinisi. Indlela yendabuko iwukuba nesisindo sokwenziwa, i. e. , uthe in a static electronic enesisindo, a upelepele oluhlaza ngomunye buthelela 115 amagremu, ufuna ukuthola 5 g upelepele oluhlaza engeza kuso cishe akunakwenzeka, kufanele kube kusuka 115 g kuya kupelepele omncane oluhlaza, kanye nomunye omkhulu. upelepele oluhlaza. Kakhulu uma isisindo esingaphezu kwamagremu angu-120 noma ngaphansi kwamagremu angu-120, futhi sidinga ukuphinda umsebenzi ongenhla, ukusebenza kahle kwesisindo kuphansi kakhulu, futhi kunzima ukufeza eduze kwesisindo esihlosiwe ( Amanani obuningi) Imiphumela. Ngemuva kwabasebenzi bezobuchwepheshe ukuba babe nenani elikhulu lophenyo nokufunda, besebenzisa isimiso sokulinganisa isisindo ngokuphumelelayo ukuxazulula inkinga ye-green pepper enesisindo. Amanye amabhizinisi amakhulu okudla njengemishini eqokiwe. Namuhla'Ukukhiqizwa kwezimboni kanye nempilo yansuku zonke akuhlukaniseki ekukaleni, futhi ngokuthuthukiswa kokukhiqiza, ukunemba kwesisindo kuyathuthuka, ikakhulukazi ezimbonini zokupakisha, zokudla, zamakhemikhali, ezemithi kanye nezinye, kudingeka zibe nokunemba okuphezulu kwesisindo. Ngesakhiwo somshini ukuthola idivayisi enesisindo esiphezulu, hhayi nje isakhiwo esiyinkimbinkimbi, nokusekelwa ( Iblade nombese) Ibuthakathaka futhi kulula ukugqokwa nokugqwala, iqinile endaweni yokusebenza, umthwalo wesondlo mkhulu, ubuthakathaka obukhulu bulinganisa ijubane kancane, ukusebenza kahle okuphansi, futhi akukwazi ukuzivumelanisa nezidingo zokuthuthukiswa kokukhiqiza. Ukuze unqobe ukushiyeka okungenhla, ikhulu leminyaka elidlule lama-60, abantu bahlakulela uhlobo lwenhlanganisela ye-electromechanical isikali se-elekthronikhi, sakhiwe uhlelo lwe-lever, idivayisi yokugaya kanye nesifunda sezingxenye ezintathu. Isistimu ye-Lever ngaphansi kwesenzo somthwalo, ukususwa, idivayisi yokugaya iguqulela ukuthuthwa kusekethe kagesi, isignali yedijithali ngemva kokuhlanganiswa ngokomkhiqizi onensimbi yedijithali ibonisa inani lesisindo. Inhlanganisela ngokuya ngomkhiqizi walesi sikali kunokunemba okuthuthukisiwe kwesilinganisi se-lever, sebenzisa kalula kakhulu, amanani esisindo atholakalayo esibukweni esibonakalayo sedijithali, nesiginali yesisindo ingadluliswa ngebanga elide.

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