Voltage Kugwa Calculator
Kuyerekeza voltage kuwonongeka pa waya kunyamula kuchokera m'lifupi, m'mawa ndi conductor kukula.
Zithunzizi zimasintha monga momwe mumalemba.
Zachidule
the one-way length of the cable, the area field is the value of the resistivity of the metal (copper ≈ 0.0175 Ω·mm²/m, aluminium ≈ 0.0282 Ω·mm²/m), and the area field is the value of the resistivity of the metal (copper ≈ 0.0175 Ω·mm²/m, aluminium ≈ 0.0282 Ω·mm²/m). The area field is the value of the resistivity of the metal (copper).As a working example, Vdrop = 2 × 0.0175 × 50 ×
Mafunso ofunsidwa nthawi zambiri
Kodi ndi chiyani chotsika voltage?
M'madera ena, monga ku India, 2/3 ya anthu amadya chakudya chokoma, 2/3 amadya chakudya chokoma, ndipo 2/3 amadya chakudya chokoma.
Kodi kugwa kwa voltage ndi kovomerezeka?
A kachitidwe kamodzi ka thumba ndi kuteteza kuchoka kwa 3% kwa ma circuits a branch ndi 5% mozama. Larger conductors (kutalika kwambiri) kuchepetsa kuchoka.
Copper kapena aluminiyamu - kodi ndi vuto?
Aluminiyamu ali ndi pafupifupi 60% yotsika kwambiri kuposa cholimba cha siliva, choncho aluminiyamu yoyendetsa yamtundu umodzi imatulutsa mpweya wochuluka kwambiri.
N’chifukwa chiyani formula ntchito mphindi ziwiri m'lifupi?
Mtengo watsopano ayenera kutuluka ku zonyamula ndi kumbuyo, kotero single-phase circuit amaona kugwa kwa awiri conductors - choncho 2 × m'lifupi. Three-phase circuits kugwiritsa ntchito √3 (kuzungulira 1.732) m'malo, kusonyeza geometri ya oyenera mphamvu yachitatu-phase.
Kodi ndingatani kuti ndichepetse kugwa kwa voltage?
Kugwiritsa ntchito lalikulu woyendetsa (kudutsa m'mphepete mwa msewu m'mimba mwake pafupifupi theka la kugwa), kufupikitsa kuyendetsa, kugawa zonyamula pakati pa katundu mofanana, kapena kuwonjezera kupatsa voltage.Bigger siliva ndi zofala kuchotsa chifukwa kugwa ndi motsutsana ndi kuzungulira.
Kodi mphamvu zambiri ndi kuwonongeka mu katundu?
Kuwala kowonongeka ndi nthawi yotsika nthawi yatsopano, Ploss = Vdrop × I. A 3.5 V kugwa pa 20 A kumawononga 70 W monga kutentha m'madzimadzi - mphamvu yomwe mumalipira koma simungagwiritse ntchito, chifukwa chake maulendo ochepa apakati amadzimadzi amatsimikizira kutalika kwa kutalika, kuwonongeka kwamagetsi.
Kodi ndingagwiritse ntchito AWG maola oyang'anira m'malo mwa m'mimba mwake?
Yes. Pick mlingo mu Advanced AWG mnda ndi izo zimakhudza nyanja ya malo ndi m'mphepete mwa mzere wa mlingo mu mm² (mwachitsanzo, 10 AWG ≈ 5.26 mm²), kotero inu mukhoza ntchito mu mlingo dongosolo North American opanga ntchito.
API — kugwiritsa ntchito izi calculator kuchokera code
Kulemba izi calculator monga ufulu JSON endpoint - palibe chida zofunika. Kutumiza nyanja mfundo pansipa monga mafunso zigawo kapena JSON. Onani zonse API docs →
Chithunzi
GET https://calculator.free/api/v1/voltage-drop/curl
curl "https://calculator.free/api/v1/voltage-drop/?material=copper&length=50¤t=20&area=10&source=230"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/voltage-drop/?" + new URLSearchParams({
"material": "copper",
"length": "50",
"current": "20",
"area": "10",
"source": "230"
}));
const data = await r.json();
console.log(data.results);Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.