Kuti uwane kushanda kwakanaka kwesimba remagetsi ebhenji, zvakakosha kunzwisisa misimboti yaro yekutanga. Simba remagetsi rebhenji rinoshandura simba reAC rinopinda kubva pamadziro kuita simba reDC rinoshandiswa kupa simba kuzvikamu zvakasiyana-siyana zviri mukati mekombuta. Rinowanzo shanda pamagetsi eAC echikamu chimwe chete uye rinopa mavoltage akawanda eDC output, akadai se +12V, -12V, +5V, uye +3.3V.
Kuti ishandure simba reAC input kuita DC power, benchtop power supply inoshandisa transformer kushandura high voltage uye low current AC input power kuita low voltage uye high current AC signal. Iyi AC signal inozogadziriswa uchishandisa ma diode, ayo anoshandura AC signal kuita pulsating DC voltage.
Kuti voltage yeDC ibude zvakanaka, simba remagetsi redesktop rinoshandisa ma capacitor anochengetedza chaji yakawandisa uye anoiburitsa panguva yevoltage yakaderera, zvichikonzera voltage inobuda yeDC yakagara zvakanaka. Voltage yeDC inodzorwa uchishandisa circuit regulator yevoltage kuona kuti inoramba iri mukati memiganhu yakasimba, ichidzivirira kukuvara kwezvikamu. Dziviriro dzakasiyana-siyana, dzakadai sekudzivirira overvoltage, kudzivirira overcurrent, uye kudzivirira short circuit, dzakavakirwawo muzvigadzirwa zvemagetsi zvedesktop kudzivirira kukuvara kwezvikamu kana paine zvikanganiso.
Kunzwisisa nheyo dzesimba remagetsi epakombiyuta kunogona kubatsira mukusarudza simba remagetsi rakakodzera rekombiyuta uye kuona kuti rinoita basa rakanaka.
Muchinyorwa chino, tichakurukura zvinhu zvekutanga zvekuti chii chinonzi benchtop power supply, mashandisirwo ayo nemazvo, uye zvekutarisa pakusarudza modhi.
Chii chinonzi Benchtop Power Supply?
Kana uri kushanda papurojekiti inoda simba reDC rakawanda, simba remagetsi rinogona kukubatsira. Chinonyanya kukosha isimba remagetsi diki rakagadzirirwa kugara pabhenji rako rekushanda.
Midziyo iyi inozivikanwawo semagetsi emuchipatara, magetsi eDC, uye magetsi anogona kurongwa. Yakanakira zvemagetsi kune avo vanoda kuwana sosi yemagetsi yakavimbika uye iri nyore kushandisa.
Kunyange zvazvo kune mhando dzakasiyana dzemagetsi emagetsi aripo - kusanganisira ane mabasa ekutaurirana, marudzi emagetsi akawanda, uye ane mabasa akasiyana - zvese zvakagadzirirwa kuita kuti mashandiro ako ave nyore uye akarurama.
Inoshanda sei?
Simba remagetsi rinopa simba rinodzorwa kumidziyo yemagetsi. Rinoshanda nekudhonza tambo yemagetsi yeAC kubva kuma mains uye kuisefa kuti ipe DC output inogara iripo. Maitiro aya anosanganisira zvinhu zvakati wandei, zvinosanganisira transformer, rectifier, capacitor, uye voltage regulator.
Semuenzaniso, mune simba remagetsi rakatsetseka, transformer inodzikisa voltage kusvika padanho rinogoneka, rectifier inoshandura AC current kuita DC, capacitor inosefa chero ruzha rwasara, uye voltage regulator inovimbisa DC output yakagadzikana. Nekukwanisa kugadzirisa voltage uye mazinga emagetsi uye kudzivirira michina kubva pamagetsi akawandisa, simba remagetsi rebenchtop chishandiso chakakosha kune otomatiki inspection systems, rubatsiro rwekudzidzisa chikoro, nezvimwewo.
Sei zvichikosha?
Simba remagetsi ringave risiri iro chinhu chinoyevedza zvikuru murabhoritari yemainjiniya emagetsi, asi kukosha kwaro hakugone kupfuudzwa. Pasina rimwe chete, kuyedza nekugadzira maprototype hazvizokwanisike pakutanga.
Magetsi eBenchtop anopa sosi yakasimba uye yakavimbika yemagetsi ekuyedza nekupa simba kumasekete emagetsi. Anobvumira mainjiniya kushandura voltage nemagetsi kuzvikamu kuti vaedze miganhu yavo, vaone mashandiro avo mumashandisirwo akasiyana, uye vave nechokwadi chekuti vachashanda nemazvo muchigadzirwa chekupedzisira.
Kuisa mari mumagetsi emhando yepamusoro kungasaita sekutenga kwakanakisa. Kunyange zvakadaro, zvinogona kuita shanduko huru pakubudirira uye kushanda zvakanaka kwekugadzirwa kwemagetsi nekugadzirwa kwawo.
Nguva yekutumira: Chikumi-08-2023
