Ekunokuqalwa

Xa ifakiwe kwindlela esebenza ngayo nayiphi na izixhobo, indlela okanye isixhobo ixesha elithile apho kukho iinkqubo, leyo ibizwa non-izinzile okanye izindululi. Le mizekelo idumileyo yobomi - ukuba aqhele, masithi, ilori kwixesha lolayisho, uloliwe, kakhulu ngokucacileyo oko kubonisa ukuba inkxaso sokuqala amandla idla kufuneka ngaphezu iinzame kwixesha elizayo.

Into eyodwa kwenzeka izixhobo zombane: izibane, Motors, abasebenza, njl Ukuqalisa inkqubo kwezi zixhobo kuxhomekeke kwimeko lwezinto zokusebenza: izibane olulingana, imeko magnetization ongundoqo kwe-coil electromagnet, izinga ionization ye umsantsa interelectrode kwi izibane obhobhozayo igesi , njl Ngokomzekelo, cinga olulingana ibhalbhu ilayite. Kuyinto eyaziwayo ukuba apha kule meko yengqele, oku siyakwazi ukumelana asezantsi kakhulu xa
ngumsindo ku-1000 degrees. kwimo yokusebenza. Zama ukubala uxhathiso
olulingana kuba watt-100 ibhalbhu - malunga 490 ohms, kunye ohmmeter kulinganiswa isekwimo bengasebenzi lingaphantsi ohms-50. Kwaye ngoku yeyona umdla - abale inrush ngoku, yaye uya ukuqonda isizathu sokuba iibhalbhu zikhanyiswe xa ivulwa.

Kubonakala ukuba xa umsinga ivuliwe kufikelela 4-5 A, nto leyo power of abangaphezu kwe-1 kW. Ngoko kutheni na enamandla ombane angama-100 ibhalbhu ndingatshiseki, "ngaphandle kokukhetha '? Ewe, ngoba, ukufudumeza, ibhalbhu ukukhanya ntambo iye
ukwandisa ukuxhathisa, nto leyo urhulumente ngcembe uba rhoqo, ixabiso elikhulu lokuqala, netinganisela yangoku ngomyinge we-0.5 A.

Iimoto zombane kufuneka isicelo liphela ubugcisa, ngoko ulwazi ngeempawu iimpawu zazo yokuqala kubalulekile ukuba efanelekileyo operation eletroprivodov. Isiliphu torque kwi shaft - eziphambili ezichaphazela izicwangciso ukuqala yangoku. Tanci alibophe intsimi magnetic kunye isantya ukujikeleza nesantya plane enesantya iseti sehlile-1 ukuya kwixabiso elincinane, kwaye eyesibini imisela umthwalo mechanical kwi shaft, ubuninzi ekuqaleni isiqalo-up yaye emva kokuba ukukhawulezisa ababezibiza ngokupheleleyo. motor olungenangqamaniso ngexesha run-up ukuya sombane elilingana mfutshane-circuited zasesekondari jiko. Ngenxa incinci
Resistance ekunokuqalwa ngayo motor ijika ufikelela ezithile phindene ukubaluleka kwalo rated.

ubonelelo idlalayo engathi plane kukhokelela Ukwanda ukwanda ezingundoqo kulo mhlaba otsalayo, imbonakalo ye-EMF self-inductance, nto leyo ekhokelela nokwanda ezenza ukuba
ukumelana wesekethe. Le plane iqalisa ukuba ukujikeleza, kwaye nomlinganiselo isiliphu unciphisa, ngamanye amazwi, It ibalekisa injini. Kulo mzekelo yangoku kuqalwa nokunyuka uxhathiso liyancipha kwixabiso ngokuthe ngcembe.

Iingxaki okubangelwa kukuvela yokwanda imisinga inrush kuvela
ngenxa nobushushu yeemowutha zombane, lo sindisa kothungelwano zombane mzuzu
ukuqalisa-up, kukuvela imithwalo kukothuka ngoomatshini indlela eqhotyoshelweyo ezifana amagiya. Kukho iindidi ezimbini izixhobo ukusombulula le mibuzo ubugcisa bale mihla - ukubala ezithambileyo kunye converters rhoqo.

ukhetho lwabo - nto iyingxaki lobunjineli kunye uhlalutyo lokusebenza ezininzi
iimpawu. Umthwalo kweemeko ngokwenene ukusetyenziswa iinjini zombane yahlulwe ngamaqela amabini: lokumpompa-fan kunye jikelele. ukubala Soft asetyenziswa bhetele ngeyunithi imithwalo fan. nabalawuli ezinjalo umda inrush eyangoku hayi ngaphezulu kwe-2 amaxabiso encinane inqanaba, endaweni amaxesha 5-10 iqhelekileyo start-up, ngokuguqula engathi ombane.

I lisetyenziswe kakhulu kushishino ezi iinjini zombane ze alternating current. Nangona kunjalo, uyilo lwabo elula kunye nendleko ephantsi icala - iimeko yokuqala enzima ukuba bhetele ngokusebenzisa converters rhoqo. Into ecace ngokukodwa ezixabisekileyo frequency
transducer inkxaso inrush yangoku induction motor ngenxa
ixesha elide - umzuzu okanye ngaphezulu. Imizekelo emihle converters mihla iingcinga bakrelekrele yokusebenza nje ukuqala inkqubo yolawulo, kodwa ukusebenzisa isiqalo iinqobo zokusebenza kunikwa; ubukhulu kunye yokuzinga ekunokuqalwa, i ukutyibilika nesibili torque, i elilelona amandla factor, njl