Kodi mungasankhe bwanji chingwe?

Masiku athu angatchulidwe moyenerera nthawi yokonzanso: Nyumba zatsopano zimangidwanso, ndipo nyumba zambiri zomwe zilipo zikukonzedwanso mwakhama. Izi ndi zoona makamaka kwa nyumba zapadera, zomangidwa kuyambira zaka 50 mpaka 80. Zida zomwe zinagwiritsidwa ntchito panthawiyo zinali zitatayika kale katundu wawo chifukwa cha ukalamba wachilengedwe, kuthekera kwasintha kwa nthaka kunayambitsa maonekedwe a ming'alu pamakoma, Kuonjezera apo, mapangidwe apangidwe asinthidwa ndipo, chofunikira kwambiri, akhala akufunika kwambiri kuti ntchitoyi ikhale yogwira ntchito. Mwachitsanzo, ngati kale kusankhidwa kwa chingwe pamtundu wothandizira polojekitiyi popanga makina apakhomo pamapangidwe oposa 1-1.5 kilowatts, tsopano mfundo izi zawonjezeka kwambiri. Tsopano zochepa zovomerezeka ndi 3 kilowatts (16 ampere current). Choncho, m'nyumba zonse komanso m'nyumba zogwirira ntchito, nkofunikira, malinga ndi zofunikira zatsopano, kuti musankhe gawo la chingwe ndi kusintha makina onse. Ife sitinagwirepo kanthu koyamba pa kukonzanso: chowonadi ndi chakuti njira zambiri zowonjezera zimayipitsa zokongoletsa mkati mwa malo. Kuti muyike chingwe chatsopano, nthawi zambiri mumayenera kupangira makoma. Inde, mungagwiritse ntchito bolodi laketi ndi chingwe chapulasitiki ndi mabasiketi apulasitiki, koma njirayi idzagwirizane osati mkati.

Kodi mumasankha bwanji chingwe? Tiye tiyambe kunena kuti palibe chinthu chovuta kutero. Ngakhale mwana wa sukulu angapirire ntchitoyo. Muyenera kukhala patebulo ndi cholembera ndi pepala, lembani mndandanda wa ogwiritsa ntchito magetsi amphamvu kwambiri ndikufufuza zomwe zidzasinthe panthawi yomweyo. Tiyeni tione chitsanzo chophweka cha momwe mungasankhire chingwe gawo.

Ntchitoyi ndikulumikiza makina otsuka pa magetsi . Kusankhidwa kwa mtanda wa chingwe kumayamba ndi kufufuza deta ya pasipoti - mtengo wa kugwiritsa ntchito mphamvu ukuyenera kupezeka . Popeza opanga makinawa amakhala ochenjera kwambiri pa makina, muyenera kumayang'ana mosamala nkhaniyi. Timawerenga kuti "mphamvu - 200 W". Komabe, pansipa mungapeze chisonyezero cha makhalidwe a Kutentha kampani. Kwa iye izo zalengezedwa kale 2 kW. Choncho, makina onsewa amagwiritsa ntchito 2.2 kW. Ndikofunikira kuganizira "trivia" ngatiyi, ngati chingwe chosasankhidwa chosasankhidwa chidzangotentha. Zidakali kuti apange chisankho cha mtanda pa mphamvu.

Pali kugwirizana kwachindunji pakati pa mtengo wamakono ndi mphamvu. Njirayi ndi iyi:

P = U * Ine,

Pamene P ndi mphamvu; U ndi magetsi; Ndine wamakono.

Mu intaneti ya mphamvu yamagetsi, chochulukitsa choyamba sichinasinthe, kufika ku volts 220.

Podziwa phindu la mphamvu ya makina (2.2 kW), m'pofunika kuwerengera zamakono molingana ndi njirayi:

Ine = 2200 W / 220 V = Amperes 10

Kenaka, gwiritsani ntchito matebulo ofotokoza, omwe ali ofanana ndi mfundo zachinsinsi, gawo lake, njira yoika (yotseguka, mu chitoliro, pakhoma) ndi mtengo wamakono. Ma tebulo amaperekedwa m'buku lakuti "Malamulo a kukhazikitsa magetsi." Zingapezekanso mu Global Network - nkhaniyi imapezeka poyera. Kwa ife, ngati "titenga" mitsempha yamkuwa, gawo lawo liyenera kukhala osachepera 0,75 lalikulu mamita. Mm (wamakono 15 amps for wiring open). Inde, 30 peresenti ya katunduyo ndi yochulukira, koma popeza waya sakuikidwa poyera, chilolezo chololedwa chidzakhala chochepa. Kuonjezerapo, gawo laling'ono lapafupi (0.5) likuwerengedwera 11 amperes, osakwanira.

Posankha makina a nyumba, mfundo yomweyi imagwiritsidwa ntchito. Kusiyanitsa ndiko ndikofunikira kuwerengera kuchuluka kwa mphamvu ya zipangizo zomwe zingasinthe nthawi imodzi pa nthambi iliyonse.