AC contactor basi mabuku mabuku mayeso makina

https://www.youtube.com/watch?v=KMVq3x6uSWg

AC contactor basi mabuku mabuku mayesero, kuphatikizapo mitundu isanu zotsatirazi zili mayeso:

a) Kudalirika kwa kulumikizana (kuzimitsa kasanu): Onjezani 100% voliyumu yovotera kumapeto onse a coil ya chinthu cholumikizira cha AC, chitanipo kanthu ka 5 (magawo atha kukhazikitsidwa mosasamala) kuti muwone ngati omwe amalumikizana nawo amalumikizidwa modalirika, ndipo amatha kuwonetsa mawonekedwe oyeserera amtundu uliwonse.
b) Kugwiritsa ntchito / kutulutsa mphamvu / kugwiritsa ntchito mphamvu:
i.Suction voltage test: kutengera mtengo wa control voltage specification, wowongolera amakweza mphamvu yamagetsi pamagetsi ena pa liwiro lokhazikika mpaka chinthucho chikokedwa, amalemba mtengo wamagetsi panthawi ino womwe ndi voltage yoyamwa, ndikuzindikira. kaya mankhwalawo akuyamwa modalirika kapena ayi; ndiyeno amasintha voteji yowongolera ku mtengo wamagetsi ovotera kuti muyese kugwiritsa ntchito mphamvu ya koyilo, ndikufanizira milingo yonse yoyezedwa ndi mtengo wokhazikika kuti mutsimikizire ngati ili yoyenera kapena ayi;
ii. Mayeso otulutsa voteji: molingana ndi mtengo wamagetsi owongolera, makina amayamba kunyamula 100% pa coil (mtengo wamagetsi ukhoza kukhazikitsidwa), amalola kuti zinthu zizichitika kangapo (kuchuluka kwa nthawi zitha kukhazikitsidwa), kenako kumachepetsa. mphamvu yamagetsi pa liwiro lofanana mpaka katunduyo atatulutsidwa, ndikulemba mtengo wamagetsi panthawiyi ngati mphamvu yotulutsa.
c) magawo olumikizirana: koyilo sikhala ndi mphamvu, injini ya servo imayendetsa kayendedwe ka probe m'malo mwake (ndi kukhudzana kolumikizana ndi bracket), njira yowunikira kuti muwone mtunda wotseguka wa zero, kuphatikizika kwa kukhudzana kwamphamvu mpaka kukhazikika. ndi zosinthika kukhudzana kukhudzana kukhudzana, pa nthawi iyi, kafukufuku limagwirira kayendedwe mtunda, mtunda lotseguka la mankhwala; coil 100% Timagwiritsa ntchito kuyamwa kwamphamvu, injini ya servo imayendetsa makina a probe akupitilizabe kukhudzana ndi bulaketi yolumikizirana, kuti adziwe komwe kuli zero zero pambuyo pa koyilo 100% Us italimbikitsidwa ndikuyamwa, injini ya servo imayendetsa makina ofufuza. kuti mupitirize kusuntha kuti mulumikizane ndi bulaketi yosunthika kuti mudziwe malo opitilira ziro, ndiyeno chinthucho chimatulutsidwa ndikuzimitsa, injini ya servo imabwerera m'mwamba, ndi mtunda wapakati pa zero ndi kulumikizidwa ndi zosunthika komanso zosasunthika. ndiko kupitirira; chiwerengero cha mtunda wotseguka ndi kupitirira ndi ulendo wonse. Kulumikizana kwakukulu kulikonse kotseguka kokwanira komanso mtengo wocheperako umachotsedwa kuti mupeze mtengo wamalumikizidwe. Kuyerekeza kwa deta ndi mtengo wokhazikitsidwa, kuti mudziwe oyenerera kapena ayi.
d) Kupirira kwamagetsi: Ngati koyiloyo ilibe mphamvu, imapanikizidwa kwa sekondi imodzi, 2500VAC (voltage 0 ~ 5000V yosinthika, kutayikira kwapano 0 ~ 100mA chosinthika) kuyesa ma terminal omwe akubwera ndi otuluka, gawo ndi koyilo ndi mawonekedwe amagetsi a coil; kuyamwa koyilo, gawo loyesa ndi nthaka, koyilo yokhala ndi nthaka yokhala ndi mawonekedwe amphamvu yopirira.

chida ichi akhoza n'zogwirizana ndi masaizi asanu osiyana AC contactors, ndi makina okwera mtengo kwambiri.