Umkhuba wokuthuthuka kanye neProspect of low voltage voltage equipment industry

1. ukuhlanganiswa okuqondile

Uma umkhiqizi echazwa njengomkhiqizi wezingxenye zikagesi ezine-voltage ephansi, umthengi omkhulu wemikhiqizo kagesi ene-voltage ephansi iyimboni yezisetshenziswa eziphelele ene-voltage ephansi.Laba basebenzisi abaphakathi bathenga izingxenye zikagesi ezine-voltage ephansi, bese bezihlanganisa zibe amasethi aphelele we-low-voltage wamadivayisi afana nephaneli yokusabalalisa, ibhokisi lokusabalalisa amandla, iphaneli yokuvikela, iphaneli yokulawula bese bezithengisela abasebenzisi.

Ngokuthuthukiswa komkhuba wokuhlanganisa oqondile wabakhiqizi, abakhiqizi abaphakathi kanye nabakhiqizi bezingxenye bahlala behlanganiswa: abakhiqizi bendabuko kuphela bakhiqiza izingxenye eziqala ukukhiqiza imishini ephelele, futhi abakhiqizi bendabuko abaphakathi nabo babamba iqhaza ekukhiqizeni izingxenye zikagesi ezinama-voltage aphansi ngokutholwa kanye uhambo oluhlanganisile.

2., ibhande elilodwa, umgwaqo owodwa wokugqugquzela ukuhwebelana kwembulunga yonke.

Isu laseShayina “lebhande elilodwa, umgwaqo owodwa” empeleni liwukuqhuba umkhiqizo waseShayina kanye nomphumela wemali.Ngakho-ke, njengenye yezimboni ezihamba phambili eShayina, ukwesekwa kwenqubomgomo kanye nesikhwama kuzosiza amazwe ahambisana nomugqa ukuthi asheshise ukwakhiwa kwegridi kagesi, futhi ngesikhathi esifanayo, uvule imakethe ebanzi yokuthekelisa kwemishini kagesi yaseChina, futhi amabhizinisi okwakhiwa kwegridi yasekhaya kanye nemishini kagesi azuza kakhulu.

Ukwakhiwa kwamandla emazweni asathuthuka eNingizimu-mpumalanga ye-Asia, e-Asia Ephakathi, eNtshonalanga ye-Asia, e-Afrika naseLatin America kuhlehlele emuva.Ngokuthuthuka komnotho wezwe kanye nokwanda kokusetshenziswa kukagesi, kuyaphuthuma ukusheshisa ukwakhiwa kwegridi kagesi.Ngesikhathi esifanayo, ubuchwepheshe bamabhizinisi endawo emazweni asathuthuka bubuyela emuva, futhi ukuncika kwamanye amazwe kuphezulu, futhi akukho mkhuba wokuvikela wendawo.

Ngesivinini esiphezulu, amabhizinisi aseShayina ibhande elilodwa, umgwaqo owodwa, kanti omunye, umphumela we-spillover uzosheshisa ijubane lokuhwebelana kwembulunga yonke.Umbuso ubelokhu enamathisela ukubaluleka okukhulu ekuthunyelweni kwempahla kagesi ene-voltage ephansi, futhi uye wanikeza ukwesekwa kanye nesikhuthazo kunqubomgomo, njengesaphulelo sentela yokuthumela ngaphandle, ukuxegiswa kwelungelo lokungenisa nokuthekelisa kwamanye amazwe ukuzisebenza, njll., ukuze abasekhaya indawo yenqubomgomo yokuthunyelwa kwemikhiqizo kagesi ene-low-voltage inhle kakhulu.

3. ukuguquka kusuka ekucindezelweni okuphansi kuya ekucindezelweni okuphezulu okuphakathi

Eminyakeni engu-5-10 edlule, imboni kagesi ene-voltage ephansi izowubona umkhuba osuka ku-voltage ophansi ukuya ku-voltage ophakathi nendawo nophezulu, imikhiqizo ye-analog iye emikhiqizweni yedijithali, ukuthengiswa kwemikhiqizo kuye kuphothula ubunjiniyela, ukuphela okuphakathi nokuphansi kuya maphakathi nokuphezulu, futhi ukugxila kuzothuthukiswa kakhulu.

Ngokukhula kwemishini emikhulu yokulayisha kanye nokwenyuka kokusetshenziswa kwamandla, ukuze kwehliswe ukulahleka kolayini, amazwe amaningi akhuthaza ngamandla amandla kagesi angu-660V ezimayini, e-petroleum, embonini yamakhemikhali nakwezinye izimboni.I-International Electrotechnical Commission futhi incoma ngokuqinile i-660V kanye ne-1000V njengamandla kagesi ajwayelekile ezimbonini.

I-China isebenzise amandla kagesi angu-660V embonini yezimayini.Ngokuzayo, i-voltage elinganiselwe izothuthukiswa nakakhulu, ezothatha indawo ye-"MV" yokuqala.Ingqungquthela yaseJalimane eMannheim nayo yavuma ukuphakamisa izinga lokucindezela eliphansi libe ngu-2000V.

4. umenzi kanye nokuqamba okusha kuqhutshwa

Amabhizinisi kagesi wamandla aphansi asezingeni eliphansi ngokuvamile awanalo ikhono elanele lokusungula izinto ezintsha kanye nokuntuleka kokuncintisana kwemakethe okusezingeni eliphezulu.Ngokuzayo, ukuthuthukiswa kwemishini kagesi ene-voltage ephansi kufanele kucatshangelwe ngokombono wokuthuthukiswa kwesistimu.Ngesikhathi esifanayo, kuyadingeka ukucabangela isisombululo esiphelele sesistimu, futhi kusukela ohlelweni kuya kuzo zonke izingxenye zokusabalalisa, ukuvikelwa nokulawula, kusukela ekuqineni kuya ebuthakathakeni.

Isizukulwane esisha sezinto zikagesi ezihlakaniphile ezisezingeni eliphansi zinezici ezimangalisayo zokusebenza okuphezulu, imisebenzi eminingi, ivolumu encane, ukuthembeka okuphezulu, ukuvikelwa kwemvelo eluhlaza, ukonga amandla nokonga impahla, phakathi kwayo isizukulwane esisha se-universal circuit breaker, i-plastic case breaker. kanye ne-circuit breaker enokuvikela okukhethekile ingakwazi ukubona uhla olugcwele lwesistimu yokusabalalisa i-voltage ephansi e-China (kuhlanganise nesistimu yokusabalalisa ukuphela) Ukuvikelwa okugcwele kwamanje okukhethiwe kunikeza isisekelo sokuthuthukisa ukwethembeka kwesistimu yokusabalalisa i-voltage ephansi, futhi inobubanzi obubanzi kakhulu. ithemba lokuthuthukiswa emakethe ephakathi nendawo ephezulu.

Ngaphezu kwalokho, oxhumana nabo besizukulwane esisha, isizukulwane esisha i-ATSE, i-SPD yesizukulwane esisha kanye namanye amaphrojekthi nawo asebenza nge-R & D, okungezelele emuva ukuhola imboni ukuthi ikhuthaze ngenkuthalo ukusungulwa okuzimele kwemboni nokusheshisa ukuthuthukiswa kwamandla kagesi aphansi. imboni.

Imikhiqizo kagesi ene-voltage ephansi igxile ekuguquleleni ukusebenza okuphezulu, ukwethembeka okuphezulu, ubuhlakani, i-modularization kanye nokuvikelwa kwemvelo okuluhlaza;Kwezobuchwepheshe bokukhiqiza, isiqalile ukuguqula ukuze kuthuthukiswe izinga lobuchwepheshe bomsebenzi;Enqubweni yezingxenye, isiqalile ukuguqula isivinini esikhulu, i-automation kanye nekhono;Mayelana nokubukeka komkhiqizo, isiqalile ukuguqulela ekubeni umuntu kanye nobuhle.

5. ukwenza idijithali, ukuxhumana, ubuhlakani kanye nokuxhumana

Ukusetshenziswa kobuchwepheshe obusha kufake ubungqabavu obusha ekuthuthukisweni kwemikhiqizo kagesi ene-voltage ephansi.Esikhathini sayo yonke into exhunyiwe futhi ehlakaniphile, kungase kuholele “enguqukweni” entsha yemikhiqizo kagesi ene-voltage ephansi.

Ukuthuthukiswa kobuchwepheshe obuhlukahlukene, obufana “ne-inthanethi yezinto”, “i-inthanethi yezinto”, “i-inthanethi yamandla omhlaba”, “imboni engu-4.0″, “igridi ehlakaniphile, ikhaya elihlakaniphile”, ekugcineni izoqaphela “ukuxhumana okuphezulu” kobukhulu obuhlukahlukene. ngezinto, futhi aqaphele ukuhlelwa kwazo zonke izinto, ukuhlangana kwazo zonke izinto, ubuhlakani bazo zonke izinto nokucabanga kwazo zonke izinto;Futhi ngokuhlanganiswa nokuhlanganiswa kokuqaphela okuhlangene kanye nesakhiwo esihlangene, kuba isimiso sezinzwa esiyinhloko esithinta ukusebenza kahle komphakathi wesintu wanamuhla.

Imishini kagesi ene-voltage ephansi idlala indima enkulu kulokhu kuguquguquka, izodlala indima yesixhumi sazo zonke izinto, futhi ingaxhuma zonke izinto neziqhingi nawo wonke umuntu ohlelweni olubumbene lwezemvelo.Ukuze kubonwe ukuxhumana phakathi kwemishini kagesi ene-voltage ephansi kanye nenethiwekhi, amasu amathathu ngokuvamile asetshenziswa.

Esokuqala siwukwakha isixhumi esibonakalayo esisetshenziswa kagesi esisha, esixhunywe phakathi kwenethiwekhi nezingxenye zikagesi ezijwayelekile ezisezingeni eliphansi;

Okwesibili ukuthola noma ukwengeza umsebenzi wokuxhumana kwenethiwekhi yekhompiyutha emikhiqizweni yendabuko;

Okwesithathu ukuthuthukisa izinto zikagesi ezintsha ezinokuxhumana kwekhompyutha kanye nomsebenzi wokuxhumana ngqo.Izidingo eziyisisekelo zezinto zikagesi ezithathelanayo zifaka: esibonakalayo sokuxhumana;Ukumiswa komgomo wokuxhumana;Ingalengiswa ngokuqondile ebhasini;Hlangana namazinga afanele kagesi kagesi aphansi kanye nezidingo ezifanele ze-EMC.

Ngokuya ngezici zayo kanye neqhaza lazo kunethiwekhi, izinto zikagesi ezithathelanayo zingahlukaniswa zibe izigaba ezilandelayo: ① izinto ezisebenza esibonakalayo, njengemojula yesixhumi esibonakalayo se-ASI, isixhumi esibonakalayo se-i/o esabalalisiwe, nesixhumi esibonakalayo senethiwekhi.② Ine-interface nomsebenzi wokuxhumana izinto zikagesi.③ Iyunithi enikezela ngenethiwekhi yekhompyutha.Okufana nebhasi, isifaki khodi sekheli, iyunithi yamakheli, imojula yokuphakelayo kokulayisha, njll.

6. Isizukulwane sesine sezinto zikagesi ezine-voltage ephansi sizoba yisona esihamba phambili

Ucwaningo nokuthuthukiswa kwemikhiqizo kagesi osebenzisa amandla kagesi aphansi e-China seluthole ukweqa kusuka ekwakhiweni kokulingisa kuya ekwakhiweni kokuqamba okusha okuzimele.

Ngaphezu kokuthola ifa izici zesizukulwane sesithathu, imikhiqizo kagesi yesizukulwane sesine ephansi iphinde ijulise izici ezihlakaniphile, futhi ibe nezici zokusebenza okuphezulu, imisebenzi eminingi, i-miniaturization, ukwethembeka okuphezulu, ukuvikelwa kwemvelo okuluhlaza, ukonga amandla nezinto ezibonakalayo. ukulondoloza.

Ukusheshisa ukuthuthukiswa nokukhuthazwa kwesizukulwane sesine sezinto zikagesi ezisebenza ngamandla aphansi e-China kuzoba into egxile kakhulu embonini esikhathini esizayo.Isizukulwane sesine sezinto zikagesi ezine-voltage ephansi into enokuqukethwe kobuchwepheshe obuphezulu.Akulula ukukopisha.Lobu buchwepheshe bonke banamalungelo amaningi empahla yobuhlakani, okwenza kungenzeki ngabakhiqizi ukuphinda indlela yakudala yokukopisha abanye.

Eqinisweni, ukuncintisana kwemakethe kagesi kagesi kagesi ophansi ekhaya nakwamanye amazwe ubushube kakhulu.Ngasekupheleni kweminyaka yawo-1990, isizukulwane sesithathu semikhiqizo kagesi esezingeni eliphansi e-China sathuthukiswa futhi sakhuthazwa.I-Schneider, i-Siemens, i-abb, i-Ge, i-Mitsubishi, i-Muller, i-Fuji kanye nabanye abakhiqizi abakhulu bakwamanye amazwe bezinto ezisebenza nge-low-voltage basungule imikhiqizo yesizukulwane sesine.Imikhiqizo yenze intuthuko entsha ezinkomba ezibanzi zobuchwepheshe nezomnotho, ukwakheka komkhiqizo nokukhethwa kwezinto ezibonakalayo, kanye nokusetshenziswa kobuchwepheshe obusha.

7. ukuthambekela kokuthuthukiswa kobuchwepheshe bomkhiqizo nokusebenza

Ukuthuthukiswa kwemishini kagesi ene-voltage ephansi kuncike ekuthuthukisweni komnotho wezwe kanye nezidingo zemishini yesimanjemanje yezimboni, kanye nocwaningo kanye nokusetshenziswa kobuchwepheshe obusha, izinqubo ezintsha nezinto ezintsha.Njengamanje, imikhiqizo kagesi yasekhaya ene-voltage ephansi ithuthukela ekuqondeni kokusebenza okuphezulu, ukuthembeka okuphezulu, i-miniaturization, imodeli yedijithali, i-modularization, inhlanganisela, i-electronics, intelligence, ukuxhumana kanye nokukhiqizwa kwezingxenye.

Izinga lomkhiqizo liyisisekelo sayo yonke intuthuko.Kufanele ihlangabezane nezidingo zokusebenza okuhle kakhulu, umsebenzi onokwethenjelwa, umthamo omncane, idizayini ehlanganisiwe, ukuxhumana, ukonga amandla kanye nokuvikelwa kwemvelo, futhi izoba nemisebenzi yokuvikela, ukuqapha, ukuxhumana, ukuzihlola, ukubonisa, njll.

Kunobuchwepheshe obuningi obusha obuthinta ukuthuthukiswa kwemishini kagesi ene-voltage ephansi, njengobuchwepheshe besimanje bokuklama, ubuchwepheshe be-microelectronics, ubuchwepheshe bekhompyutha, ubuchwepheshe benethiwekhi, ubuchwepheshe bezokuxhumana, ubuchwepheshe obuhlakaniphile, ubuchwepheshe obuthembekile, ubuchwepheshe bokuhlola, njll.

Ukwengeza, ubuchwepheshe obusha bokuvikela okungaphezulu kwamanje budinga ukugxila kubo.Izoshintsha ngokuyisisekelo umqondo wokukhetha we-low voltage circuit breaker.Njengamanje, nakuba uhlelo lwase-China lokusabalalisa i-voltage ephansi kanye nemishini kagesi ene-voltage ephansi inokuvikela okukhethekile, ukuvikela okukhethiwe akuphelele.Umqondo wokuvikela okukhethiwe okugcwele kwamanje nobubanzi obugcwele (ukuvikela okukhethiwe okugcwele) kuhlongozwe isizukulwane esisha sezinqamuli zesekethe kagesi ophansi.

8. ukushova kwemakethe

Abakhiqizi bakagesi abasebenzisa amandla kagesi aphansi abangenalo ikhono lokuqamba izinto ezintsha, ubuchwepheshe bokuklama umkhiqizo, umthamo wokukhiqiza kanye nemishini ehlehliswayo kuzoqedwa ekushintshanisweni kwemboni.Kodwa-ke, imikhiqizo kagesi yesizukulwane sesithathu nesesine yesizukulwane esiphakathi nendawo kanye nesezingeni eliphezulu inekhono layo lokuqamba izinto ezintsha.Amabhizinisi akhiqiza imishini ethuthukisiwe azophinde ahlukaniswe emqhudelwaneni wemakethe, Ukugxila kwemboni kagesi kagesi ophansi kanye nemikhiqizo kungase kuthuthukiswe.Labo abasasele embonini bazohlukaniswa ngamaleveli amabili: ubuchwepheshe obuncane kanye nobunzulu obubanzi.

Owokuqala ubekwe endaweni yokugcwalisa imakethe, futhi uyaqhubeka nokuhlanganisa eyakhe imakethe yemikhiqizo yochwepheshe;Lesi sakamuva sizoqhubeka nokwandisa isabelo semakethe, sithuthukise umugqa womkhiqizo futhi silwele ukuhlinzeka ngezinsizakalo ezibanzi kubasebenzisi.

Abanye bazowushiya lo mkhakha bangene kwezinye izimboni ezinenzuzo ephezulu.Kukhona futhi nabakhiqizi abaningi abancane abangekho emthethweni, abazonyamalala emqhudelwaneni oshubile wezimakethe.Isihlabathi siyinkosi.

9. isiqondiso sokuthuthukiswa kwezinga lekhwalithi yezinto zikagesi ezine-voltage ephansi

Ngokuvuselelwa kanye nokushintshwa kwemikhiqizo kagesi ene-voltage ephansi, uhlelo olujwayelekile luzothuthukiswa kancane kancane.

Ngokuzayo, ukuthuthukiswa kwemikhiqizo kagesi ene-voltage ephansi kuzobonakala ikakhulukazi njengobuhlakani bomkhiqizo, futhi imakethe idinga imikhiqizo kagesi esebenza kahle kakhulu futhi ehlakaniphile, futhi idinga ukuthi imikhiqizo ibe nokuvikeleka, ukuqapha, ukuhlolwa, ukuzihlola, ukuboniswa. kanye neminye imisebenzi;Ngesixhumi esibonakalayo sokuxhumana, ingakwazi ukuxhumana nama-Fieldbus amaningi avulekile ngezindlela ezimbili, futhi ibone ukuxhumana nokuxhumana kwemishini kagesi kagesi ophansi;Yenza idizayini yokwethembeka, ukulawula ukwethembeka (ukukhuthaza ngamandla idivayisi yokuhlola ku-inthanethi) kanye nokuhlolwa kwefekthri okuthembekile ngesikhathi sokukhiqizwa komkhiqizo, ikakhulukazi kugcizelela ukwethembeka kanye nezidingo ze-EMC zamadivayisi kagesi;Ukuvikelwa kwemvelo kanye nezidingo zokongiwa kwamandla kufanele kugcizelelwe, futhi imikhiqizo “eluhlaza” kufanele ithuthukiswe kancane kancane, okuhlanganisa nomthelela wokukhethwa kwempahla yomkhiqizo, inqubo yokukhiqiza kanye nenqubo yokusebenzisa endaweni ezungezile kanye nokusetshenziswa kwamandla ngendlela efanele.

Ngokuhambisana nethrendi yentuthuko, izindinganiso ezine zobuchwepheshe zidinga ukufundwa ngokushesha:

1) Ingamboza ukusebenza okuphelele komkhiqizo wakamuva, okuhlanganisa ukusebenza kobuchwepheshe, ukusebenza kokusetshenziswa, ukugcinwa kokugcinwa kwezindinganiso zobuchwepheshe;

2) Izinga lokuxhumana komkhiqizo nokusebenza komkhiqizo kanye nezidingo zokuxhumana kuhlanganiswe ngokuphilayo ukuze kwenziwe imikhiqizo isebenzisane kangcono;

3) Ukusungula ukuthembeka nezindlela zokuhlola amazinga emikhiqizo ehlobene ukuze kuthuthukiswe ukuthembeka komkhiqizo kanye nekhwalithi yomkhiqizo, kanye nokwenza ngcono ukuncintisana kwemikhiqizo yangaphandle;

4) Ukwenza uchungechunge lwamazinga omklamo wokuqwashisa ngemvelo kanye nezindinganiso zokonga ugesi emikhiqizweni kagesi wamandla aphansi, ukuqondisa kanye nokumisa ukukhiqizwa nokukhiqizwa “kwezinto ezisetshenziswayo eziluhlaza” ezonga ugesi nokuvikela imvelo.

10. Green Revolution

Inguquko eluhlaza yekhabhoni ephansi, ukonga amandla, ukonga impahla kanye nokuvikelwa kwemvelo kube nomthelela omkhulu emhlabeni.Inkinga yezokuphepha kwezemvelo emhlabeni wonke emele ukuguquguquka kwesimo sezulu iya ngokuya igqama, okuzoholela ekuguqukeni okuyisisekelo kwendlela yokuthuthukiswa komnotho nenhlalakahle emhlabeni.Ubuchwepheshe obusezingeni eliphezulu obunama-voltage aphansi kanye nobuchwepheshe bokulondoloza amandla sebuphenduke umngcele wokuthuthukiswa kwesayensi nobuchwepheshe kanye nenkundla eshisayo yokuncintisana kobuchwepheshe.

Kubasebenzisi abajwayelekile, ngaphezu kwekhwalithi kanye nentengo yezinto zikagesi ezine-voltage ephansi, ukunaka okwengeziwe kukhokhelwa ukonga amandla nokusebenza kokuvikelwa kwemvelo kwemikhiqizo.

Ukwengeza, umbuso udinga ukuvikelwa kwemvelo kanye nokusebenza okonga amandla emikhiqizweni kagesi wamandla aphansi esetshenziswa amabhizinisi nabasebenzisi bokwakha izimboni.Esikhathini esizayo, imikhawulo enjalo izoba namandla futhi ibe namandla.

Kuwumkhuba wokwakha izinto zikagesi eziluhlaza okonga amandla ngokuncintisana okuyinhloko futhi unikeze amakhasimende izisombululo zikagesi eziphephile, ezihlakaniphile neziluhlaza.

Ukuza kwenguquko eluhlaza kuletha kokubili inselele nethuba kubakhiqizi embonini kagesi kagesi aphansi.