mankhwala

IS200DAMAG1BCB ndi bolodi losindikizidwa (PCB) lopangidwa kuti lizigwira ntchito ngati Gate Drive Amplifier/Interface board mkati mwa General Electric Innovation Series Low Voltage 620 frame drive system. Ma drive awa atha kugwiritsidwa ntchito ngati gawo la GE's Mark VI Speedtronic system kuwongolera makina amagesi kapena nthunzi. MKVI inali imodzi mwamakina omaliza a Speedtronic omwe atulutsidwa ndi kampaniyo patatha zaka makumi angapo akufufuza ndi chitukuko komanso kubwereza kangapo kuyambira Mark I kupita mtsogolo.

IS200DAMAG1BCB ndi bolodi losasunthika lomwe limagwira ntchito limodzi ndi miyendo iwiri ya ma module a IGBT. Imalumikizana ndi ma IGBT onse omwe ali pamwamba ndi m'munsi mwendo (nthawi zambiri CM1000HA-28 H Powerrex) kudzera pa kulumikizana mwachindunji. Bungweli limagwirizanitsanso ndi bolodi la Bridge personality Interface board (BPIA.) Malumikizidwe amachitidwa kudzera m'mapini angapo pazitsulo ziwiri, kuphatikizapo 12-pin vertical connector ndi 6-pin vertical connector. GE Publication GEI-100262A imapereka mndandanda wathunthu wa pini iliyonse ndikugwiritsa ntchito kwake ndi njira yolumikizira.

Zigawo zina za bolodi zimaphatikizapo zizindikiro zinayi za LED. Ziwiri mwa zizindikirozi ndi zobiriwira ndipo ziwiri ndi zachikasu. Zizindikiro ziwirizi (zachikasu / zobiriwira) zimalumikizana ndi ma IGBT apansi ndi apamwamba kuti asonyeze momwe alili. Yellow imasonyeza pa udindo pamene obiriwira amasonyeza kuti alibe.

IS200DAMAG1 yopangidwa ndi General Electric ndi yomwe imatchedwa insulator-gate bipolar transistor board. Uwu ndi mtundu wa bolodi losindikizidwa lomwe linapangidwira mndandanda wa Speedtronic Mark VI. Imakhala ndi mapeyala awiri a yellow capacitor, ma banded resistors omwe ndi apakati komanso opepuka abuluu mumtundu ndipo ali ndi magulu akuda kapena akuda buluu ndi siliva. Ma transistors awiri amayikidwa pansi pa ma resistor awiriwa. Ma transistors ndi amakona anayi komanso ofiirira okhala ndi zitsulo zalalanje zomangika pamwamba pazidazo ndipo amalembedwa ndi wolemba wolemba Q, ngati Q1 ndi Q2. Pafupi ndi ma transistorswa pali ma LED ang'onoang'ono awiri kapena ma diode otulutsa kuwala. Imodzi mwa ma LEDwa ndi achikasu ndipo inayo ndi ya buluu. Zotsutsa zochepa zazing'ono zomwe zimakhala ndi magulu ofiira, pinki ndi akuda amatha kuwoneka komanso ma diode ang'onoang'ono asiliva. Kumbali ina ya bolodi, pali gulu lina lofanana lomwe lili ndi zigawo zofanana.