Munzvimbo yeinjiniya yemagetsi uye kuyerwa, kurongeka kwakakosha. Chimwe chezvinhu zvakakosha zvinogonesa kuyerwa kwazvino ndeye shunt resistor. Pakati pezvinhu zvakasiyana-siyana zvinoshandiswa shunts, Manganin inomira pachena nekuda kweiyo yakasarudzika zvivakwa. Ichi chinyorwa chinotarisa kuti chiiManganin shuntsndizvo, zvinhu zvinoshandiswa shunts, uye mashandisirwo azvo chaiwo.
Chii chinonzi Shunt?
A shunt chinhu chakaderera-resistant chikamu chinoiswa chakafanana nechiyereso chekuyeresa, senge ammeter, kubvumira kuyerwa kwemhepo yakakwira pasina kukuvadza chiridzwa. Nekushandisa mutemo weOhm, kudonha kwemagetsi kuyambuka shunt kunogona kuyerwa, iyo inobva yashandiswa kuverenga ikozvino inoyerera kuburikidza nedunhu.
Chii Chinoshandiswa Shunt?
Shunt resistors inogona kugadzirwa kubva kwakasiyana zvinhu, imwe neimwe ichipa akasiyana mabhenefiti uye neakaipa. Zvishandiso zvakajairika zvinosanganisira:
Mhangura: Inozivikanwa nekunaka kwayo conductivity, mhangura inowanzoshandiswa mune yakaderera-ikozvino zvikumbiro. Nekudaro, kukonzeresa kwayo kune oxidation kunogona kutungamirira kune zvisiri izvo nekufamba kwenguva.
Nickel: Nickel shunts yakasimba uye inoshingirira mukuora, zvichiita kuti ive yakakodzera nzvimbo dzakaoma. Nekudaro, ivo havana kuitisa semhangura.
Manganin: Ichi chisanganiswa chinoumbwa zvakanyanya nemhangura, manganese, uye nickel. Manganin inonyanya kufarirwa kune shunt application nekuda kwekudzika kwayo tembiricha coefficient yekupikisa, zvinoreva kuti kuramba kwayo kunoshanduka kushoma kwazvo nekuchinja kwekushisa. Kugadzikana uku kwakakosha pakuyera kwakaringana.
Constantan: Imwe alloy, kunyanya yemhangura uye nickel, Constantan inowanzoshandiswa mu thermocouples uye shunts nekuda kwekugadzikana kwayo kwakanaka uye kuramba kune oxidation.
Chii chinonzi Manganin Shunt Inoshandiswa?
Manganin shuntsanoshandiswa zvakanyanya mumashandisirwo akasiyana siyana nekuda kwezvakasiyana zvivakwa. Heano mamwe ekutanga kushandiswa:
Precision Current Measurement: Manganin shunts anowanzo shandiswa mumamita uye zvimwe zvekuyeresa zvigadziriso panodiwa kurongeka kwepamusoro. Kudzika kwavo kwekushisa kwekushisa kunovimbisa kuti kushorwa kunoramba kwakagadzikana, kupa kuverenga kwakavimbika.
Calibration Standards: Mumarabhoritari, Manganin shunts anowanzo shandiswa seyero yekuyeresa yezvimwe zviridzwa zvekuyeresa. Maitiro avo anofanofungidzira pasi pemamiriro akasiyana anoita kuti vakwanise kuita izvi.
Kuyerwa kweMasimba: Mumagetsi masisitimu, Manganin shunts anoshandiswa kuyera mafungu makuru pasina kuunza akakosha madonhwe emagetsi. Izvi zvakakosha pakuchengetedza kushanda kwehurongwa uye kuchengeteka.
Maindasitiri Zvishandiso: Manganin shunts anoshandiswa mune akasiyana maindasitiri ekushandisa, anosanganisira mota dzinodzora masisitimu uye magetsi ekugovera network, uko kuyerwa kwazvino kwakakosha pakushanda zvakanaka.
Tsvagiridzo neKuvandudza: MuR&D marongero, Manganin shunts anoshandiswa mukuyedza kuseta uko kuyerwa kwazvino kunodiwa pakuunganidza nekuongorora.
Mhedziso
Manganin shuntsinomiririra chikamu chakakosha mumunda wekuyera kwemagetsi. Yavo yakasarudzika zvinhu zvemukati, kunyanya yavo yakaderera tembiricha coefficient yekupikisa, inoita kuti ive yakanaka kune maapplication anoda kurongeka kwepamusoro uye kugadzikana. Kungave kuri mumaindasitiri, marabhoritari, kana masisitimu emagetsi, Manganin shunts anoita basa rakakosha mukuona kuti zviyero zvemagetsi ndezvechokwadi uye nemazvo. Sezvo tekinoroji ichienderera mberi, kukosha kwekuyerwa kwazvino kuchakura chete, kusimbisa basa reManganin shunts muinjiniya yemagetsi yemazuva ano.
Nguva yekutumira: Sep-25-2024