Tatau te tini o Watts ia KW

Ki te hiahia i roto i te pātai o te tini o Watts ia KW koutou, te whakahoki, ka kitea e koutou, i muri i te pānui i tēnei tuhinga. He aha te mea Watt? Tenei inenga mana kōwae tangohia e te pūnaha International ruri o waeine (SI). riro te reira i tona ingoa e tika ana ki te mīhini-ihi o te uri Scotch-Irish James Watt, hanga nei kua he pūkaha korohū ao. Tae noa 1882, i te whakamahia te nuinga o nga kainga i roto i horsepower rite te wae taketake o ine, me muri anake i te rehe tenenga nga wahi katoa (ina koa i roto i te engineering hiko) ohi he wae hou o te kaha - Watts. I roto i te ahupūngao, te mana ko te kohi pūngao o te tukanga ia waeine o te wā, aua, ka kia rite ki te kotahi Watt kotahi joule ia te rua (W = J / s).

Kia pehea te maha Watts i roto i watt

E tonu fehangahangai iwi ki te ariā o te kaha hiko i roto i te kāinga. taputapu katoa i roto i te uruwhenua e whakatakotoria ki te kohi mana. Ahakoa i te timatanga umanga aano atu, i roto i te puoto whakaata i tuhituhia .. 40 W, 60 W, 100 W, etc. rite mo te oumu ngaruiti he mīhini horoi ranei, whakaaro te uara e ki kia nui teitei: 500-1000 W me 2-2, 5 Kw, aua. Ka rite ki i roto i te tahi atu uara tinana, te kuhimua "kiro" tikanga he mano puninga. Ko, te uara ā-tau o te mana whanganga i watt, tini i 1000 neke te ira ki te tohu matau ranei e toru ngā mati: na tiki matou te uara mana hiko i roto i Watts.

Ko te kupu, ko te pātai o te tini o Watts watt, riro matou he whakahoki ta'e: KW i roto i te kotahi mano Watts (1 Kw = 1000 W). tauira atu tātari mana tuhi hiko. Tenei ko te torutoru tauira o te āhua o ki te iriti i te uara tohua:

• 2.5 Kw = 2500 Watts.
• 0.2 Kw = 200 Watts.
• 3.095 Kw = 3095 Watts.

I te tahi taime te kōwae mana e hiahiatia ana, faaite i roto i Watts, tahuri ki watt. E mahara ana tatou e hia Watts ia uara kirowati reira mohiotia wehea e te kotahi mano. he piko kawe ki te toru mati ki te maui rānei.

• 2750 W = 2.7 Kw.
• 70 W = 0,07 Kw.
• 150 W = 0.15 Kw.

Kia whakaaro tatou he penei mea rite "kirowati-haora"

I roto i te haora kirowati (ranei haora Watt) whanganga e te kohi mana hiko ia wae haora. Ka rite ki te tauira, te tango i te rorohiko tikanga ki te mana o 0,65 Kw. A mana'o na tatou e mahi ia kotahi haora. Me pēhea e mohio ana ahau ki te nui o te pūngao i whakapaua e ia i roto i tenei wā? Tino ohie: 0,65 Kw whakanuia e 1 haora, 0,65 kWh. stovattnaya noa umanga, pau kotahi haora 100 Watts o te mana, koia, ia ra o te mahi tonu, ka noho i te reira 2.4 Kw. Kia pehea te maha Watts Kw, ta tatou i aparau i runga ake.

whare Basic kiritaki hiko

I reira, ka anga noa te tangata taonga ki te whakaaro e pā ana ki te pūngao penapena - kore ratou ki te aano atu puku, me te whakakapi ratou ki topuku marama economical ngōhiko marama-emitting ranei. A, no te tīpako koe i te tawhā matua kāinga taputapu, e ngā tohu i roto i taputapu mahi pai. Ka taea e kitea e koe taua taputapu i roto i ia whare fare, pouaka, pouaka whakaata, rorohiko, rino, hopane hiko ranei. A feruri i te mana kohi wae whakahuatia. Pouaka tikanga mahi huri noa i te karaka, tona kohi pūngao awhe auau i 0.7 ki te 1.3 Kw ia ra - ka whakawhirinaki ai ki runga ki te rahi o te pūrere, me te pāmahana ambient. Rorohiko, ngā e kore e tahuri te reira atu mo te ra e taea te whakapau ki runga ki te 13.5 Kw. TV taua kohi toharite o 2.5 Kw mō te 24 haora. Heoi, i te nui "spenders" he taputapu whakawera: hopane hiko, hatete wai, cookers hiko me ētahi atu. Hei tauira, he hopane hiko mō te 20-25 meneti pau 1-1.2 Kw, e taea te whakaritea ki te pouaka tonu te mahi. A te nui pūngao koutou whakapau?