Bhokisi reBazi reCable remhando yeEurope uye Bhokisi reBazi reCable remhando yeAmerica

Midziyo yekubatanidza ma plug-in inoshandiswa pari zvino mubhokisi rekuparadzira tambo rine simba guru munyika medu yakakamurwa kuita zvikamu zviviri: zvekuEurope nekuAmerica. Midziyo yemhando yeEurope inoreva pfungwa yekubatanidza tambo yenzvimbo dzekunze dzebhokisi dzakaunzwa kubva kuEurope muma1980s mumunda wemabhokisi ebazi retambo, uye michina yekuAmerica ipfungwa yekubatanidza mabhokisi emhando yebhokisi akapinzwa pachigaro akaunzwa kubva kuUnited States muma1990. Tarisa bhokisi rekuparadzira tambo.

1 Musiyano uripo pakati pemidziyo yerudzi rwekuEurope nemidziyo yerudzi rwekuAmerica

Hapana muganhu wakajeka pakati pemidziyo yekuEurope neyekuAmerica, uye kunzwisisa kwevanhu vari muindasitiri munyika yangu hakuwiriraniwo. Zvakasiyana zvishoma mukushanda uye mutengo, uye zvine musoro kuti basa rekusarudza rijekese musiyano wacho.

1.1 Chimiro chekudzivirira chemudziyo chakasiyana

Makondirakita emidziyo yekuAmerica akakomberedzwa nerabha nhatu. Chikamu chemukati irukoko rwekudzivirira rwe semi-conductor, chikamu chepakati ndicho chikuru chinodzivirira kupisa, uye chikamu chekunze irukoko rwekudzivirira rwe semi-conductor rune grounding inogara iripo, saka inonzi rudzi rwekudzivirira uye mutengo wacho wakakwira zvishoma. Chikamu chekunze chemudziyo weEuropean-style chakaputirwa nerabha mbiri, uye hapana chikamu chekunze chevhu.

1.2 Pfungwa yekubatanidza dunhu rebazi yakasiyana

Midziyo yerudzi rweEurope inoshandisa nzira yekubatanidza mabhanzi akatevedzana, kureva kuti, michina yakawanda yemhando yeT-type silicone rabber insulated yakabatana mumutsara kubva kudivi reruoko rupfupi rimwe nerimwe kuti igadzire dunhu guru, uye matavi anotorwa kubva kuruoko rurefu rwechikamu chimwe nechimwe cheT. Pane zvimwe zvikanganiso munzira iyi yekubatanidza mabhanzi akatevedzana: kana dunhu rebazi reT-piece rikakundikana, chikamu chechikamu chinofanira kusunungurwa, uye chikamu cheT-piece chakakanganisika chinofanira kubviswa uye kuunganidzwazve chisati chaenderera mberi nekushanda. Kana kugadzirisa zvikanganiso kwapera, chikamu chinofanira kudzoka zvakare. Zvinonetsa kupatsanura nekugadzirisazve panguva imwe chete; dunhu guru rine kubatanidza kwakawanda, izvo zvinokanganisa kuvimbika kwekufambisa uye zvinoderedza kugadzikana kwesimba; kana paine zvikamu zvakawanda zvakabatana, zvakaoma kuchengetedza axis pamutsetse mumwe chete wakatwasuka, zvichiita kuti mamwe majoint interfaces asiyane nenzvimbo yakajairika. Simba re dielectric re interface uye kugona kudzivirira mvura kubuda zvichadzikira.

Mudziyo wekuAmerica unoshandisa nzira yeparallel branch, iyo inongokunda zvikanganiso zvataurwa pamusoro apa zve series branch. Parallel branch inofanira kugadzirisa boka re (three-phase) insulation device inonzi busbar board pabhokisi rebhokisi rebazi, iro rinoshanda sebusbar. Kune akawanda ma external cone-type connectors akabatana zvakafanana pabhodhi rebusbar, zvisinei nemutsetse unouya, mutsetse unobuda, mutsetse webazi, nezvimwewo. Tambo dzese dzakabatana nebhodhi rebusbar. Conductor yemukati yebhodhi rebusbar yakasungirirwa nesirivha, uye conduction yakavimbika, asi daro rematatu-phase rakakura, tambo yephase inonetsa kuyambuka, uye bhodhi rebusbar rematatu-phase rakarongwa mumutsara kuti kureba kwebhokisi kuve kukuru.

1.3 Koni inodzika pamusoro pekubatana yakasiyana

Chigadziko chekufananidza cheEuropean style chakagadzirwa zvichienderana neGerman standard DIN47636, uye chigadziko chidiki; chigadziko chekufananidza cheAmerican style chakagadzirwa zvichienderana neAmerican standard IEEE386, uye chigadziko chakakura zvishoma. Musiyano wekufananidza chigadziko uchaunza misiyano miviri inotevera:

a) Simba re dielectric rinokambaira re bonding interface pakati pemidziyo rakasiyana. Simba re insulation re bonding interface rinowedzera zvakanyanya ne pressure rebound force yayo. Silicone rabha ine elasticity yakanyanya, uye kana pressure ikanyanya, simba re insulation rinokwira. Kana paine taper yakakura, rebound force ichave yakakura uye insulation strength ichave yakakwira. Saka, US-style insulation strength yakakura kupfuura yeEuropean style.

b) Kugona kwakasiyana kwekudzivirira kubuda kwemvura. Kana zvinhu zvikaenderana zvakanyanya, rabha rinodzvanywa zvakanyanya, uye kudzivirira kubuda kwemvura kunowedzera. Saka, kudzivirira kubuda kwemvura kwezvishandiso zvemuAmerica kuri nani zvishoma pane zvezvishandiso zvemuEurope.

4 Nheyo dzekusiyanisa pakati pemidziyo yemhando yeEurope nemidziyo yemhando yeAmerica

Pakati pemidziyo inogadzirwa munyika, vamwe vagadziri vanosanganisa zvivakwa zvekuEurope neAmerica, izvo zvakaoma kusiyanisa. Pfungwa nhatu dzinotevera dzichatibatsira kuita sarudzo:

a) Kubva pamaonero echimiro chebazi remudziyo weplug-in, bazi riri padivi ndiro bhokisi rebazi retambo rekuAmerica, uye bazi renhevedzano ndiro bhokisi rebazi retambo rekuEurope.

b) Kubva pamaonero echimiro che insulation, mudziyo une rabha nhatu dzakatarwa (inner shielding layer, main insulating layer, uye outer shielding layer) ndewekuAmerica, uye mudziyo une rabha mbiri dzakatarwa (inner shielding layer, main insulating layer) ndewekuEurope. Kana zviri zvishandiso zvinoshandisa nzira yekupfapfaidza kufukidza jira re semi-conductive film pamusoro pekunze kwerabha rine maviri, nekuti jira rakatetepa re semi-conductive rinopera nyore nyore panguva yekuisa kana kushandisa, mashandiro egrounding haana kuvimbika, uye haagone kuonekwa semhando ye shielded. Icho chishandiso cheEuropean-style.

c) Saizi yetaper yenzvimbo yekoni inoenderana nemudziyo haigone kushandiswa sehwaro hwekusiyanisa. Nekuti saizi yetaper inyaya yehukuru hwejometri chete, inongosanganisira simba re dielectric uye kugona kudzivirira kunyura. Pasinei nemidziyo yekudzivirira yeEurope kana yeAmerica, taper inoenderana inogona kugadzirwa zvichienderana nemiyero yeAmerica kana yeGerman, kuitira kuti matepi eAmerica nematepi eAmerica aonekwe. Mhando dzakasiyana dzemidziyo dzakadai sekoni yeEurope, koni yeEurope ine koni yeEurope uye koni yeEurope ine koni yeAmerica.