Kodi kusiyana pakati pa mphamvu ya din rail ndi mphamvu yosinthira ndi kotani?

Zipangizo zonse ziwiri za din rail power supply ndi switching power supply ndi zipangizo zosinthira magetsi, koma zimasiyana kwambiri pa kapangidwe, magwiridwe antchito ndi kagwiritsidwe ntchito.

Mphamvu yamagetsi ya din rail imasintha mphamvu yolowera kukhala mphamvu yolunjika yokhala ndi kuya kochepa kudzera m'mabwalo monga kukonzanso, kusefa ndi kulamulira magetsi.

Kusinthitsa magetsi kumagwiritsa ntchito transformer ya ma frequency apamwamba posintha mphamvu, yomwe ili ndi mphamvu zambiri komanso mphamvu zambiri.

Mu kusankha, mphamvu yayikulu yotulutsa mphamvu ya din rail nthawi zambiri imakhala yaying'ono, yoyenera magetsi a PLC, sensa, ndi olamulira okha.

Zipangizo zamagetsi zosinthira zimatha kuthandizira katundu wosiyanasiyana, kuphatikizapo zida zamakompyuta, zida zolumikizirana, zida zodziyimira zokha zamafakitale, ndi zina zotero.

Mphamvu yamagetsi yosinthira njanji ya Din ingagwiritsidwe ntchito nthawi zambiri pazochitika zotsatirazi:

makina oyendetsera nyumba, makina owongolera nyumba, makina owongolera mafakitale, makina oyendetsera mafakitale, zida zamagetsi ndi makina, makina owunikira masomphenya a makina, ntchito zolima zomera, ntchito zachitetezo.

Pali njira zambiri zogwiritsira ntchito, ndithudi, pali malo ambiri ogwiritsira ntchito mphamvu zambiri za sitima ya Din mtsogolo.

Kodi muyenera kulabadira chiyani posankha magetsi a sitima ya din?

1) Sankhani mfundo yoyenera ya voltage yolowera;

2) Sankhani magetsi oyenera. Kuti mphamvu ya magetsi ikule, chitsanzo chokhala ndi mphamvu yoposa 30% ya mphamvu yotulutsidwa chingasankhidwe;

3) Ganizirani makhalidwe a katundu. Ngati katunduyo ndi mota, magetsi kapena capacitive load, pamene mphamvu yoyambira ndi yayikulu, mphamvu yoyenera iyenera kusankhidwa kuti ipewe kupitirira muyeso. Ngati katunduyo ndi motayo iyenera kuganiziridwa kuti iyime pamene magetsi alowetsedwa;

4) Kuwonjezera pa kufunika koganizira kutentha kwa malo ogwirira ntchito a magetsi, ndipo palibe zida zina zowonjezera zoziziritsira, kutentha kwakukulu kwa magetsi ozungulira kuti achepetse kutulutsa;

5) Sankhani ntchito zosiyanasiyana malinga ndi zosowa za pulogalamuyo:

Ntchito zoteteza: chitetezo champhamvu kwambiri (OVP), chitetezo champhamvu kwambiri (OTP), chitetezo champhamvu kwambiri (OLP), ndi zina zotero;

Ntchito yogwiritsira ntchito: ntchito ya chizindikiro (magetsi abwinobwino, kulephera kwa magetsi), kuwongolera kutali, telemetry, ntchito yofanana;

Zinthu Zake: Kukonza Mphamvu (PFC), magetsi osasinthika (UPS);

6) Sankhani satifiketi yovomerezeka yogwirizana ndi magetsi (EMC).