1. Iyo fuse kana fuse inopepereswa

Kunyanya kutarisa iyo diode yeiyo rextifier bhiriji, hombe firita capacitors, uye switch tubes. Matambudziko nedunhu rekurwisa-kupindira rinokonzeresa mafuro kana mafuro ekupisa uye kusviba. Izvo zvakakosha kutarisa kuti blow fire kana fuse yakakonzerwa nekuparadzwa kweiyo switch tube inowanzo kuperekedzwa nekukuvara kune yakawandisa yekuona kupokana nePower Controct Chip, uye tembiricha isina kunaka yekushongedza thermistor zvakare isiri nyore kupisa pamwe chete neye fuse kana fuse .

2. Hapana kuburitswa, asi iyo fuse kana fuse yakajairika

Ichi chiitiko chinoratidza kuti switching Simba Simba harisi kushanda, kana kupinda nyika dziviriro mushure mekushanda. Chekutanga, kuyera kana iyo yekutanga pini yePower Control Chip ine yekutanga voltage. Kana pasina yekutanga voltage kana iyo yekutanga voltage yakaderera, Wobva watarisa kana paine kubhururuka mune yekutanga kupesana uye izvo zvekunze zvikamu zvakabatana kune yekutanga pini. Kana iyo Simba Kudzora Chip inowanikwa panguva ino, Tarisa kuongororwa kuri pamusoro kunogona kukurumidza kuwana zvikanganiso. Kana paine yekutanga-up voltage, kuyera kana iyo drive inobuda pini yePIN yekudzora chip (Dunhu rakakora-firimu harina dhiri rekutyaira) ine yakakwirira-yakaderera level kusvetuka panguva yeSimba-pane. Kana pasina kusvetuka, zvinoreva kuti chip chaidzo chakakuvadzwa, uye pane dambudziko neiyo Peripheral Oscilation Circuit zvikamu kana Dziviso Dunhu. Iwe unogona kutsiva iyo Control Chip kutanga, uye wobva watarisa zvikamu zveparutivi. Kana paine kusvetuka, Izvo zvinowanzo nekuti switch tube yakaremara kana kukuvara.

3. Kune Voltage Voltage, Asi iyo yekuburitsa voltage yakanyanya kukwirira

Rudzi urwu rwekukanganisa runowanzouya kubva kune voltage retulation sampling uye voltage regation kutonga dunhu. Isu tinoziva kuti matunhu akadai seD dc, Sampling Uport, Kukanganisa Sampling Amplifier (seTL431), Photocoupler uye Simba Kudzora Chip pamwechete kuumba iyo yakavharwa control loop. Iyo voltage inosimuka.

Kuti uwane simba remagetsi nedunhu rinopfuura dziviriro, Kana iyo yekubuditsa voltage yakanyanya kukwirira, Dunhu rinokurisa richagadziriswa rinotanga kuitwa. Panguva ino, Iyo yakawandisa dziviriro wedunhu inogona kubviswa kuti ibvise kudzima dunhu rekudzivirira, uye iyo huru voltage yesimba renzvimbo panguva yekutanga inogona kuyerwa. Kana iyo yakayerwa kukosha yakakwira kupfuura yakajairwa, Iyo yekubuditsa voltage yakanyanya kukwirira. Mukugadzirisa chaiko, Izvo zvakajairika kune sampling kuramba kuchinja, Iko kukanganisa Amplifier kana iyo Photocoupler kuti ive yakaremara.

4. Iyo yekubuditsa voltage yakaderera

Sekureva kwechiitiko chekugadzirisa, Pamusoro peiyo voltage regulator controct Circuit ichikonzera iyo yekubuditsa voltage kuti ive yakaderera, Pane zvimwe zvikonzero zvinogona kukonzera iyo yekuburitsa voltage kuti ive yakaderera. Iko kune kunyanya iyo inotevera pfungwa.

Kuchinja kwemagetsi Simba mutoro kune pfupi-circuit mhosva. Panguva ino, zvese zvirimwa zvekuchinja simba rekupa dunhu rinofanira kubviswa kusiyanisa kuti kushandura simba rekupa dunhu rakaipa kana mutoro wedunhu rakashata. Kana iyo voltage kubuda kweiyo yakabviswa mutoro wedunhu yakajairika, Zvinoreva kuti mutoro unorema. Kana zvichiramba zvisina kujairika, Zvinoreva kuti iyo switching Simba Supply Dunhu isiriyo.

Kukundikana kweDertifer Diode uye Filter Capacitor kuTerput voltage terminal inogona kutongwa nenzira yekutsiva.

③Kutsiura kwekuita kwekuchinja kwechizu kuchinjisa kuchaita kutungamira mukukundikana kwekuchinjisa tube kune maitiro kazhinji, iyo inozowedzera kupokana kwemukati kwesimba rekuisa uye kuderedza mutoro wekutakura kugona.

④ Chinja chakaipa chinoshandura hachingokonzeresa voltage yekubuditsa, Asi zvakare zvinokonzeresa kusakwana kweiyo switch tubes, zvichikonzerwa nekudzokorora kukuvadza kune switch tubes.

⑤THEL FLATER CAPACERDE (ndiko, Iyo 300V Firita Capacitor) hazvina kunaka, zvichikonzerwa nemushini wekutakura simba rekuisa simba, uye iyo yekubuditsa voltage ichadonha kana mutoro wakabatanidzwa.