Chii simba Rating

With rokuti "chezita kukwanisa" tiri unorarama anenge mazuva ose. Sarudza kana yemagetsi muhadyana kana incandescent rambi - kwese iwe tsanangurai kukosha ichi. Zvidzidzo zviri watts or, kana kilowatts. Zvinoita sokuti - chii chingava nyore panyaya iyi? Pashure pezvose, kunyange kubva wefizikisi chikoro Chokwadi tose tinoziva kuti kuti kuona simba (P) zvakakwana kuti vawande kukosha kuitika uye voltage. Asi chii chiri mumashoko "yavose sezvavakatarirwa simba"?

Shoko rokuti "vezita" rinoreva yakananga kukosha chinhu, regai kufunga zvimwewo zvinoitika kwokururamisa. Saka, chezita vanokwanisa - mugadziri hwacho kukosha, izvo zvinogona kuwanikwa chete kana ushandiswe patani parameters. Uyu vakawanda pfungwa. Muchiitiko chimwe nechimwe kudiwa kufunga kwavo chaiyo zvinhu. Heuno muenzaniso ane incandescent rambi. On kwayo girazi chinu akacherechedza: 230, 100 watts or. Kureva, 100 W unogona chete kuitwa panguva voltage ane 230 V simba Rated - Ndivo watts or 100. Its ukoshi zvinoderedza pamwe kuderera voltage uye kunowedzera vachiwedzera kubva parameters izvi anotomirira zvakananga kubva mumwe (P = ini U).

Kazhinji, nokuti vakawanda midziyo pane mutemo pamusoro yokumusoro muganhu, yemanyorero 5-10%. Nemamwe mashoko, bvumidzwa kushanda pa 230 + 23 = 253 V. In rezasi muganhu haigoni sezvinoratidzwa, sezvinowanzoita ane mwenje. More wakaoma iri shoma nokuda pasipoti parameters zvose pamusoro uye pasi.

Somuenzaniso, sei kunzwisisa mashoko okuti "yavose sezvavakatarirwa injini simba"? Pane vaviri noenderana tsanangudzo - mumwe mumaonero magetsi, uye mumwe kwakavakirwa nokukosha zvokuimba mutoro pamusoro nomubato. Kunyange zvazvo vari zvakananga kwakabatana, yokupedzisira zvinonyanya nyore kunzwisisa. Tinopa vaviri. Nameplate nameplate date anogara kuisa kuti simba. Zviri dziwande akaenzana kudyiwa yemagetsi rezvebonde apo akaverenga zvokuimba kunetseka, tembiricha muviri kuti ave zvinogamuchirika siyana (kuzvitutumadza kuramba oparesheni). Kureva, zvinganzi vaifungidzira kuti pasipoti mutengo uri chezita. Kana nemotokari unoshanda inoratidza nzira (MF haana kuenzana 100%), tsamba yakadaro asinganyimi, kubva mukushanda nguva hakuna kukwana kupinda rakadzikama mamiriro, kana kudziyisa iri ndanyarara hangu ne nokuwedzera ambient tembiricha. Panyaya iyi basa raida purogiramu: yavose sezvavakatarirwa simba akaenzana zvibereko pasipoti P tsika uye yaiungana mudzi pamusoro reshiyo vakasarudzwa nokuda purogiramu. Ndizvo kuti magetsi zvinoriumba.

Maererano neimwe nerondedzero, akaenzana aizviti simba vakagamuchira zvemaziso, yakataurwa muinjini panguva yavose sezvavakatarirwa kukosha voltage netembiricha mamiriro, zvakafanana pasipoti. Saka, kana voltage (U) zvinoderedza, uye nguva simba dzinoshandurwa, kunyange zvazvo rotational nokukurumidza ugare zvakafanana. Sezvakataurwa, chigadzirwa mugadziri inochengeterwa mu imwe "yakachengeteka kumucheto": U nokufamba mukati + -5% anobvumira injini yacho akaverenga nguva (apo mains kakawanda invariance). Chakadaro kakawanda kumucheto pakati 2,5 chete%.

Asi aizviti simba transformer chete anofunga tembiricha. Kana ukatarira ari mudziyo pasipoti, pane kutonhora maviri: chezita uye rwakapoteredza mhepo. Kana vaimbova asingachengeti kusapfuudza akaverenga kukosha, uye mashoko wechipiri siyanei pasipoti, iri nzira transformer yavose sezvavakatarirwa simba outputs. Chero kuwedzera zvemagetsi mutoro kunokonzera magetsi uye tembiricha simuka, saka ndiyo zvikuru rokupedzisira kuzvidzora. Sezvo kuna michini, akabvumira zvishomanana mwero.