whakatika
whakatika

Me pehea te tatau i te whakatauranga o naianei o te taura?-Karekau

  • rongo2021-03-02
  • rongo

6mm taura solar

 

Ko te kaha kawe o naianei o te kaikawe weriweti, te taura ranei ko te naianei teitei ka taea te kawe tonu me te kore e neke ake i tona whakatauranga pāmahana.Kei te mohiotia ano he ampacity.

I te wa e mahi ana nga taura ka mate ka ngaro nga hiko e kitea ana he wera i roto i te kaikawe, te whakamatao me etahi atu waahanga konganuku i roto i te hanga.Ko te whakatauranga o naianei ka whakawhirinaki ki te pewheatanga o te wera i te mata o te taura me nga waahi huri noa.Ko te whakatauranga pāmahana o te taura he take whakatau i te kaha kawe o te taura.Ko te whakatauranga teitei o te pāmahana mo te taura e tino whakatauhia ana e te rauemi whakamatao.

Ma te kowhiri i te pāmahana ambient hei turanga mo te taiao, ka waatea te pikinga o te pāmahana e whakaaetia ana ka taea te tatau te reanga taura teitei mo tetahi taiao.Mena ka mohiohia te uara parenga waiariki o te paparanga rauemi i roto i te hanganga taura, ka taea te tatau i te waa whakatau.

Ko te tauira mo te tatau i te kaha kawe o naianei ko:

Me pehea te tatau i te whakatauranga o naianei o te taura

I = whakatauranga o naianei e whakaaetia ana

∆Φ = Te pikinga o te pāmahana o te kawe i roto (K)

R= Tauutuutu te parenga o naianei mo ia waeine roa o te kaikawe i te teitei o te pāmahana whakahaere (Ω/m)

Wd = te mate dielectric mo ia waeine roa mo te maataki e karapoti ana i te kawe (W/m)

T1= Te parenga wera mo ia waeine roa i waenga i tetahi kaikawe me te papa (K m/W)

T2 = te parenga waiariki mo ia waeine roa o te moenga i waenga i te pukoro me te patu (K m/W)

T3 = te parenga waiariki mo ia waeine roa o te Pua o waho o te taura (K m/W)

T4 = te ātete waiariki mo ia waeine roa i waenga i te mata taura me te reo huri noa (K m/W)

n = te maha o nga kaikawe kawe kawenga kei roto i te taura (he rite te rahi me te kawe i te kawenga kotahi)

λ1 = Te ōwehenga o nga ngaronga i roto i te pukoro whakarewa ki nga ngaronga katoa i roto i nga kaikawe katoa o taua taura

λ2 = ōwehenga o nga ngaronga i roto i te patu patu ki te tapeke o nga mate o nga kaikawe katoa o taua taura.

Dongguan Slocable Photovoltaic Technology Co.,LTD.

Taapiri:Guangda Manufacturing Hongmei Science and Technology Park, Nama 9-2, Hongmei Wāhanga, Wangsha Road, Hongmei Town, Dongguan, Guangdong, Haina

Waea waea: 0769-22010201

E-mail:pv@slocable.com.cn

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