Saha remagetsi re2200W rinochinjana

Mutemo weAc-dc wekupa simba remagetsi weChainsaw

Chekutanga, musimboti wekushanda kwesaha remagetsi

Chainsaw yemagetsi rudzi rwechishandiso chemagetsi chinocheka nekutyaira banga resaw, iro rinowanzoshandiswa kucheka zvinhu zvakaita sehuni, simbi nepurasitiki. Musimboti wayo wekushanda ndewekufambisa rotor yemota kuti itenderere nekuchinjana zvakanaka nezvakaipa kwemavhiki emagetsi ekupinda, uye kufambisa banga resaw kuti richeke. Muchainsaw yemagetsi yechinyakare, simba reAC rinowanzo shandiswa. Zvisinei, mumakore achangopfuura, nekuvandudzwa kuri kuitwa tekinoroji yemagetsi yeDC, chainsaw dzemagetsi dzakawanda dzinoshandisawo simba reDC.

Chechipiri, musiyano uripo pakati pesimba reAC nesimba reDC

Musiyano mukuru uripo pakati pesimba reAC nesimba reDC igwara remagetsi. Simba remagetsi reAC rinochinja gwara nguva nenguva, nepo simba remagetsi reDC richigara richitenderera nenzira imwe chete. Pamusoro pezvo, mhando mbiri dzakasiyana dzesimba remagetsi dzinosiyanawo mumagetsi nemaitiro esimba. Simba remagetsi reAC rinowanzova nemagetsi akawanda, uye rinokwanisa kushanda kwenguva yakareba. Simba remagetsi reDc rinowanzova nemagetsi mashoma nesimba, uye hupenyu hwebasa hupfupi.

Chechitatu, musimboti wemagetsi emagetsi unogona kuva magetsi eAC neDC

Muchishandiso chekare cheAC, power transformer inogadzirisa voltage yeAC power supply kuvoltage yekushanda inodiwa nemagetsi emagetsi, uye yozogadzirisa rectifier circuit kuti ishandure AC kuita direct current. Muchishandiso chemagetsi cheDC power supply, power transformer inotonga zvakananga AC voltage kuvoltage yekushanda inodiwa neDC pasina chikonzero chekushandura kuburikidza necircuit yerectifier.

Pamusoro pezvo, mota yemagetsi emagetsi inofanirawo kukwanisa kuchinjika kumhando dzakasiyana dzemagetsi. Pakushandisa simba reAC, mota inofanirwa kuve ne inductance yakakwana uye capacitance kuti ienzanise kumhanya uye simba rinobuda murotor. Pakushandisa simba reDC, mota inofanirwa kuve nehunhu hwemagetsi huri nani uye tekinoroji yekudzora dunhu kuti ipe mukana wakazara kune zvakanakira simba reDC.

Chechina, mashandiro egetsi remagetsi pasi pemamiriro akasiyana edunhu

Kushanda kwechainsaw yemagetsi pasi pemamiriro akasiyana edunhu kunokanganiswa nerudzi rwemagetsi anowanikwa uye hunhu hwemota. Pasi pemamiriro akafanana esimba nemagetsi, magetsi eAC anowanzo kupa simba rekutanga rakawanda uye torque, asi anogadzira kupindirana kukuru kwemagetsi. Magetsi eDC ane mashandiro ari nani ekugadzirisa kumhanya uye kururama, asi zvinodiwa zvemota zvakakwirira uye mutengo wakakwira.

Muchidimbu, musimboti wekuti magetsi emagetsi eAC neDC anogona kushandiswa pakugadzirisa simba remagetsi uye kuchinjika kwemota. Mumamiriro akasiyana edunhu, hunhu hwemagetsi emagetsi hunosiyanawo. Saka, pakusarudza magetsi emagetsi, zvakakosha kufunga nezvezvinhu zvekucheka zvinodiwa nemamiriro ekushanda kuti usarudze mhando yemagetsi yakakodzera uye mhando yemota.