Busway a ɛyɛ ketewaa bi

Sandwich busduct adwumayɛ nnyinasosɛm titiriw no gyina low-impedance conductors ne compact structure design so. Ɛde kɔbere anaa aluminium nnua di dwuma sɛ emu nhama, na wɔde nneɛma a ɛma anyinam ahoɔden siw ɔfã biara ano denneennen na wɔde ahyɛ dade dan mu koraa. Sɛ current sen fa conductor bars no mu a, cross‐section kɛse ne resistance a ɛba fam koraa sɛ wɔde toto cables a ɛyɛ mpapahwekwa ho a, ɛtew voltage drop ne ɔhyew a ɛba bere a high‐current transmission no so tew kɛse.

Asɛmfua "sandwich" kyerɛ sɛ ɛkame ayɛ sɛ mframa kwan biara nni conductor bars ntam, a phase-to-phase ntam kwan sua koraa. Saa nhyehyɛe a ɛyɛ den yi ma honam ani nkɛntɛnso ne bɛn nkɛntɛnso no yɛ papa, na ɛde mprempren kyekyɛ a ɛyɛ pɛ kɛse ba, bere a ɛtew line inductive reactance so na ɛma tumi factor no tu mpɔn. Ɛnyɛ sɛ dade dan no ma mfiri ahobammɔ nko na mmom ɛyɛ ɔkwan a wɔaka abom a wɔde si fam de hwɛ hu sɛ mfomso a ɛba no bɛsɛe dwoodwoo.

Bere a wɔde rehyɛ mu no, wɔde anyinam ahoɔden ne mfiri na ɛka busbar afã horow pii denam nkitahodi soronko so. Nkwaa no fa lap nhyehyɛe a ɛwɔ afã abien-a a ɛwɔ contact resistance a ɛba fam koraa. Wɔde nhyehyɛe no ma fi transformers anaa main distribution panels, ɛnam routing no so de ahoɔden ma, na ɛtumi fa plug-in boxes so branch out circuits. Esiane sɛ wɔde conductor ɔhyew kɔ dan no mu tẽẽ ma ɛsɛe nti, ɔhyew a wɔsɛe no yiye no yɛ kɛse. Nea ɛde aba ne sɛ, mprempren-soa tumi a busbars wɔ no korɔn mpɛn pii sen cables a ɛwɔ cross‐section koro no ara.

Sɛ yɛbɛbɔ no mua a, sandwich busbar trunking nya ahobammɔ, compact, ne high-capacity tumi transmission denam impedance a ɛba fam, tight coupling, ne high-efficiency ɔhyew dissipation.

1.Conductor Nnwuma a Wɔde Di Dwuma

Wɔpaw kɔbere anaa aluminium nnua a ɛwɔ ahoɔden kɛse, twitwa, wɔbɔ, na wɔkotow ma ɛyɛ nsɛso. Wɔyɛ lap surfaces sɛnea drawing ahwehwɛde biara, akyi no deburring ne polishing na ama contact resistance ketewaa bi.

2.Insulation a wɔde kata so

Sɛ wɔde mfiri a wɔde kyekyere nneɛma a ɛnyɛ adwuma di dwuma a, wɔde polyester film insulation no kurukuruwa pɛpɛɛpɛ wɔ layers pii mu twa conductors ho hyia de hwɛ hu sɛ phase-to-phase ne phase-to-ground insulation ahoɔden.

3.Adan a Wɔyɛ

Wɔtwitwa galvanized dade anaa aluminium aduru nkratafa, stamp, benkum, na wɔde weld yɛ kɛse-ahoɔden a wɔato mu casing. Ɔdan no ani nya electrostatic powder coating anaa passivation ma nkɔso a ɛko tia corrosion.

4.Nhyiam a wɔyɛ

Wɔahyehyɛ conductors a wɔabɔ ho ban no denneennen phase biara a nsonsonoe biara nni mu, afei wɔde hyehyɛ dan no mu. Insulation a wɔde siw ano parti

tions de conductors si hɔ sɛ wɔde toto wɔn ho wɔn ho ne dan no ho na ama wɔakura nhyehyɛe a ɛyɛ ketewaa mu.

5.Nhwehwɛmu ne Sɔhwɛ

Ɔfã biara fa insulation resistance, power-frequency gyina voltage, DC resistance, ne grounding continuity sɔhwɛ mu. Wɔde units a wɔatwam no ahyɛ mu ma na wɔde sie.

Yɛn nneɛma no wɔ CQC adansedi ne CE adansedi.

CQC agyiraehyɛde adansedi krataa no yɛ nneɛma ho adansedi adwuma a wofi wɔn pɛ mu yɛ a China Quality Certification Center (CQC) de ma. CQC agyiraehyɛde no kyerɛ sɛ ade no di ahwehwɛde ahorow a ɛfa su pa, ahobammɔ, adwumayɛ, ne anyinam ahoɔden a ɛne ne ho hyia (EMC) so.Wɔyɛ Busbar trunking CQC adansedi sɛnea gyinapɛn GB/T 7251.6-2015 kyerɛ, a ɛka sɔhwɛ nneɛma atitiriw a nea ɛka ho ne insulation resistance, dielectric ahoɔden, ɔhyew a ɛkɔ soro, bere tiaa mu gyina mprempren ano, ne ahobammɔ dodow. Eyi ma nneɛma a wɔyɛ no yɛ nea ahobammɔ wom na wotumi de ho to so wɔ Chinafo ɔman no mu gua so. CQC adansedie ma nneɛma a wɔyɛ no akansiɛ kɔ soro na ɛyɛ ahwehwɛdeɛ a emu yɛ den a wɔde bɛto gua wɔ ɔman no mu mfiridwuma nnwuma akɛseɛ mu.

CE agyiraehyɛde no yɛ ahyɛde a ɛkyerɛ sɛnea nneɛma no hyia ma Europa Aman Nkabom gua no, a ɛkyerɛ sɛ ade no di ahobammɔ ne akwahosan ho ahwehwɛde ahorow a ɛho hia a EU mmara kyerɛ no ho.Ɛsɛ sɛ wɔma Busbar trunking a wɔde kɔ EU no di adanse sɛnea EN 61439-6 (a ɛne IEC 61439-6 yɛ pɛ), a wɔde di dwuma de ka Low Voltage Directive (LVD) . 2014/35/EU na ɛwɔ hɔ. Adansedie fa ɔhyew a ɛkɔ soro anohyetoɔ ho adansedie, ahoɔden a ɛtumi gyina ano bere tiaa bi, dielectric su, ne ahobanbɔ dodoɔ ho.Ɛsɛ sɛ wɔn a wɔyɛ no wie type tests wɔ laboratories a Notified Body agye atom, de wɔn nsa hyɛ Declaration of Conformity ase, na wɔde CE agyiraeɛhyɛdeɛ ahyɛ so ansa na wɔatumi de aduru no akɔ Europa gua so kwa.

Tags a ɛyɛ hyew .: compact busway, China compact busway adwumayɛfo, wɔn a wɔde nneɛma ma