Ndeipi iri nani - 12V kana 24V?

Sarudzo inowanzo shandiswa pakusarudzaChidimbu che LED chine simba re12V kana 24VOse ari maviri ari mukati memwenje ine voltage shoma, 12V ndiyo inonyanya kushandiswa. Asi ndeipi iri nani?

Zvinoenderana nezvinhu zvakasiyana-siyana, asi mibvunzo iri pazasi inofanira kukubatsira kuitsanangura.

(1) Nzvimbo yako.

Simba remwenje ye LED rakasiyana. Chidimbu chemwenje che12V chine simba diki uye chinoshandiswa muzviitiko zvidiki. Chidimbu chemwenje che24V chine simba guru uye chinoshandiswa munzvimbo dzakasiyana-siyana.

(2) Une ruzivo rwemagetsi aripo here?

Semuenzaniso, kana uri kushandisa mabhatiri e12V kana kuti watova nemidziyo yemagetsi ye12V, zvingava nani kuti uve nechokwadi chekuti ma LED strips matsva anoenderana nezvauinazvo kare.

Nenzira iyoyo, hauzodi kutenga magetsi matsva kuti ungofanana nema LED.

(3) Mamiriro ekutonhorera ekunze uye kudiwa kwehurefu.

Chidimbu chemwenje che12V chine simba shoma uye zvinodiwa zvishoma pakuparadza kupisa. Nekuda kwesimba rayo guru, zvidimbu zvemwenje zve24V zvine zvinodiwa zvakanyanya pakuparadza kupisa. Mumashandisirwo akadai semwenje we LED, kureba kwakanyanya kunoenderera mberi kwechidimbu che LED kunowanzo tsanangurwa nemagetsi anogona kubatwa ne LED strip copper traces. Nokudaro, zvidimbu zve LED zve24V zvinowanzo kwanisa kubata kaviri kureba kwaizoitwa nechidimbu che LED che12V, tichifunga kuti simba rezvigadzirwa zviviri zvakafanana. Chidimbu che12V chine voltage drop ine legth shoma pane 24V.

(4) Voltage yekushanda kwemabhera erambi yakasiyana.

Kuti iwedzere kushandiswa kwezvinhu zvakasiyana-siyana uye kuchinjana, inowanzogadzirwa kuti ishande nesimba remagetsi re12V DC. Voltage yekushanda yemabhedhi matatu emwenje akatevedzana inenge 9.6V.

Zvichitaurwa zviri nyore, sisitimu ye24V LED inodhonza hafu yehuwandu hwemagetsi sesisitimu ye12V LED kuti iwane simba rakafanana.

Asi zvose, zvisinei nekuti rudzii rwebhawa rechiedza, zvakanakisisa kuti zvienderane nezvaunoda. Tinopatambo dzemwenje dzemagetsi akaderera uye emagetsi akakwira, zvinogonawo kugadziriswa zvinodiwa, ndapota usazeza kutibata nesu