Kugawana zolakwa za wamba mu SIEMENAM HART PANSI
Mavuto omwe amatha kusungunuka ndi Screens Kukonzanso Screen Pamalo a mayiyo ndi olakwika, chophimba ndi chakuda, kulumikizana kumalephera, ndipo nthawi zina kulephera kwapadera, kuwonongeka kwa LCD, kuwonongeka kwa pannel, kukhudzana ndi Zachilendo koma pulogalamu ya amayi sakuyankha, kukhudza ndi koipa, kukhumudwitsa kulephera; Kugwirizanitsa kwa opaleshoni sikokwanira, palibe chiwonetsero chowonetsedwa pambuyo pa mphamvu patali, kuwunika kwa PWR sikuyatsa komaliza, madoko olumikizirana a 485 ndi osauka, chophimba chimakhala chosauka osayankha akadzazimitsa, kulumikizana ndi osauka, chophimba sichingasinthidwe, kukongola kwa screen, kukonza zowoneka bwino, kukonza zenera, phseck screen yoyimitsa yoyera Kukonza, LCD Screen Centuntal Kukonzanso Kukonza, LCD Screen imawonetsa kukonzedwa pa intaneti, ndipo Screen Screen imawonetsa zovuta komanso zovuta zina. Itha kukonzedwa, kulumikizana kokhudza Streen sikungakonzedwe, kukhudza sikungasunthire, kukonza sikungalowe mu pulogalamu yomwe mphamvu yatsegulidwa, Kuwala kosawoneka bwino sikuwunikiranso, Kukhudza Screen Screes Kukonzanso, Nyali siyikuyatsa kukonzanso, Galasi yolimba ya Screen ikubwezeretsanso, theka la cholumikizira zitha kukhudzana ndi theka linalo silingathe Akonzedwe mwa kukhudza, cholumikizira cholumikizira sichingapangike ndikukonzedwa, ndipo cholumikizira cholumikizira sichikhala ndi chindapusa.
IEMENS Siemens touch screen rapid repair and repair touch screen human-machine interface equipment from the early TP070, TP170A, TP170B, TP27, TP270, OP3, OP5, OP7, OP15, OP17, OP25, OP27, OP73, OP77, KTP178, KTP400, TD200, TD400 Mpaka pano, TP177A, TP177B, TP377, MP377, KTP67 ndi
(1) Kulakwitsa 1: Gwira kupatuka
Phenomenon 1: Maudindo adakhudzidwa ndi chala sichimagwirizana ndi muvi wa mbewa.
Chifukwa 1: Pambuyo kukhazikitsa woyendetsa, akamawongolera udindo, pakatikati pa bollseye sanakhudzidwe molunjika.
Yankho 1: Yambitsaninso udindo.
Phenomenon 2: Kukhudza komwe kuli madera ena kuli kolondola, ndipo kukhudza kumadera ena kuli ndi nkhawa.
Chifukwa 2: fumbi lalikulu kapena sikeloni amadziunjikira pamawonekedwe owoneka bwino kuzungulira acoustic funde ya Swevel Street, zomwe zimakhudza kutumiza kwa zizindikiro zomveka.
Yankho 2: Tsukani cholumikizira. Samalani kwambiri kuyeretsa mikwingwirima yaithunzi yomwe ili mbali zinayi za cholumikizira. Mukatsuka, sinthanitsani mphamvu ya mphamvu yoyendetsa.
(2) Vuto lachiwiri: Chosangalatsa sichikuyankha
Phenomenon: Mukamakhudza zenera, muvi wosauka suyenda ndipo sasintha mawonekedwe ake.
Choyambitsa: Zifukwa zake zoterezi zili motere:
① Fumbi kapena kutalika kwake komwe kumapangitsa kuti ma stripes owoneka bwino kuzungulira malo otsetsereka omwe ali ndi vuto lalikulu ndi lalikulu kwambiri, ndikupangitsa kukhudza zenera kuti lisagwire ntchito;
② Chojambula cholumikizira chalephera;
③ Chikhadi chowongolera cha Screench chimalephera;
④ Kukhudza chingwe chamanja kuloza;
⑤ Doko la seri limalephera;
⑥ Dongosolo la ntchito limalephera;
⑦ Gawani cholembera chopondera
Njira zothetsera zolakwa zomwe zimakhudza zowonera
Njira zothetsera zolakwa zomwe zimakhudza zowonera
1. Chidziwitso cholakwika cha gawo limodzi kapena cholakwika cholumikizidwa chimawonetsedwa ngati "inveter u" kapena "inveter v kapena w". Cholinga chake ndikuti gawo limodzi kapena gawo limodzi la gawo lina lalephera. Ngati nsonga ya kusintha kwa chubu ndi i> 3inrms, ma agrms ndi igbt. Izi zidzachitika ngati pali vuto ndi zomwe zidalipo kale, kapena pali cholakwika ndi mphamvu zothandiza pa gawo limodzi la chipata cha cholembera. Pambuyo pa zolakwa zamtunduwu, zitha kuyambitsa masikono pang'ono kumapeto kwa chotembenuzira cha pafupipafupi, kapena zingapangitsenso kuwopera kuti musinthe kwambiri chifukwa cha makonda owongolera olamulira. Nthawi zambiri pamakhala zochitika ziwiri pokonza:
. Makutuwo akusintha ndi funde la sine, ndipo mafunde onyamula ndi a Bipololar isolonge atatu. Malo ophatikizira mafunde osinthira ndipo mtolayu wonyamulayo amawonetsa mawonekedwe am'mudzi a mlatho osinthika a mlatho. Gulu loyendetsa chitseko limadziwika kuti ndi icin-icase yayikulu, yomwe imaphatikizapo mtundu wa digito wokhala ndi ma 0.001hz ndi mawonekedwe apamwamba a 500Z kachitidwe. Izi zimagwira ntchito mobwerezabwereza pamasamba pafupipafupi a 8khz. Mphamvu yamagetsi imatulutsa mosiyanasiyana ndikuyimitsa zinthu ziwiri zosinthira pamkono womwewo. Ngati madera a madera alephera, sangathe kupanga magetsi magetsi nthawi zonse, ndipo gululo liyenera kusinthidwa ndikukonzedwa.
2 chipangizo cholowera chida chomwe chimagwiritsidwa ntchito mu ogwirizana ndi siemens ndi chipata chambiri cha Bipolar - IgBB. Makhalidwe ake owongolera ndi malo osokoneza bongo komanso chipata chochepa kwambiri, kotero mphamvu yoyendetsa ndi yaying'ono ndipo imangogwira ntchito mu boma. Sangathe kugwira ntchito bwino. Kusintha kwake pafupipafupi kumatha kukwera kwambiri, koma magwiridwe ake a makonzedwe ake ndi osauka. Kaya chinthu cha IGBT ndicholakwika chitha kuyeretsedwa ndi zinziri. Malingaliro ake ali motere:
● Sanjani magetsi otembenuka pafupipafupi;
● Sanjani mota yoyendetsedwa;
● Gwiritsani ntchito zinziri kuti muyeze wopondaponda ndi kulumikizana kwa DC ndi D (onani chithunzi). Yesetsani kuyesa kulikonse posintha polarity wa ohmester. Ngati igBBT ya Recquen Report ndi yolimba, iyenera kukhala: kuchokera ku U2 kwa a ALI KUSINTHA KWAMBIRI, apo ayi, ndiko kukana; Kuyambira u2 mpaka d, ndi kukana kwakukulu; Kupanda kutero, ndiko kukana kochepa. Zomwezi zimapita pamagawo ena. Pamene igbt ikasokonekera, ili ndi phindu lalikulu nthawi zonse, ndipo ngati litakhala lalitali, limakhala ndi mtengo wotsika.
Kugwiritsa Ntchito Magetsi Kulephera Kulephera kwaulemu kumawonetsedwa ngati "zonyoza", zomwe zikutanthauza kuti kugwiritsa ntchito mphamvu kumadzaza. Pali zifukwa zitatu zokutira: Mphamvu yakubwezeretsa mphamvu imakhala yokwera kwambiri, mphamvu yobowola ndi yokwera kwambiri kapena nthawi yobowola ndi yochepa kwambiri. Kugwiritsa Ntchito Magetsi Kugwiritsa ntchito mphamvu ndi chinthu chowonjezera. Popeza zida za zida zam'matambo ndi zida zaphidzo ndi katundu wamkulu, kusintha kwa makulidwe amphamvu ndi mphamvu zokhudzana ndi DC. Ntchito yake yayikulu ndikulumikiza magetsi oyendetsa bwino kwambiri pamzere wa Dama potembenukira, kusiya kapena kuyika. Koma pamene kubisalako kumapitilira mtengowo, opareshoniyo idzasokonezedwa. Nthawi zambiri pamakhala zochitika ziwiri:
(1) Kulephera kwamphamvu kukana. Mu pafupipafupi mobwerezabwereza, kugula kwa chifuwa ndi 7.5ω / 30kW. Mukatha kugwiritsa ntchito chivundikiro kwa zaka zingapo, chifukwa cha nthawi zambiri zimayamba ndipo imayima panjirayo, ogontha amakwiya ndipo kukana kwake kunachepa. Komabe, ogwirizana ndi ku Svemens ali ndi zofunikira kwambiri pa mtengo wake wokana, womwe umafunikira kukhala wamkulu kuposa kapena wofanana ndi 7.5ω. Chifukwa chake, ngakhale kukana kwa mphamvu zotsutsana ndi izi ndi pafupifupi 7.1, cholakwika chonsechi chidzachitika ndipo sichitha kuyamba bwino. Pambuyo pake, ndinasinthana ndi vuto lalikulu lamphamvu ndi mtengo wotsutsana wa pafupifupi 8ωs ndisanayake.
(2) IGBB Kulephera. Pali cholakwika mu gawo la igbt la inverter, zomwe zimapangitsa kuti zitheke zochulukirapo pano komanso zimayambitsa kulephera kwa zosemphana ndi mphamvu.
4. Kulakwitsa kwambiri uthenga wolakwika umawonetsedwa ngati "kutentha" chifukwa kutentha kwa kutentha kwa mtsinjewo ndi kwakukulu kwambiri. Kutentha kwa kutembenuka kwa pafupipafupi kumachitika chifukwa cha chipangizo chothandizira. Chipangizocho chimakhalanso gawo lofunikira kwambiri komanso losalimba kwambiri la kutembenuka kwa pafupipafupi, kotero sensor kutentha (NTC) yomwe imagwiritsidwa ntchito poyeza kutentha kumayikidwa kumtunda kwa chipangizocho. Kutentha kumatha kupitirira 60 ℃, kutembenuka pafupipafupi kumachitika kudzera pachiyanjano chamayina; Ikafika 70 ℃ ℃, kutembenuka pafupipafupi kudzangoyima kudziteteza. Kuthetsa nthawi zambiri kumachitika chifukwa cha zinthu zisanu:
(1) Kutentha kozungulira kumakhala kwakukulu. Malo ena opumira ali ndi kutentha kwambiri ndipo amakhala kutali kwambiri ndi chipinda chowongolera. Pofuna kupulumutsa zingwe ndikuwongolera opaleshoni pa intaneti, omwe akulowetsa amayenera kukhazikitsidwa patsamba mu msonkhano. Pakadali pano, mutha kuwonjezera mpweya wozizira ku malo osungira ndege pafupipafupi kuti athandize kusungunula kutentha.
(2) Kulephera kwa fan. Kuchulukitsa kosinthika kwa chotembenukira kwa pafupipafupi ndi galimoto ya 24V DC. Ngati fan unts zawonongeka kapena coil yotenthedwa ndipo fan sizizungulira, zimapangitsa kutembenuka kwa pafupipafupi.
(3) Kutentha kwa kutentha kumakhala konyansa kwambiri. Pali chipangizo cha aluminiyamu chotenthetsera cha aluminiyamu kuseri kwa chitseko cha pafupipafupi. Mukatha kuthamanga kwa nthawi yayitali, kunja kumakutidwa ndi fumbi chifukwa cha magetsi okhazikika, omwe amakhudzanso mphamvu ya radiator. Chifukwa chake, ndikofunikira kuchotsedwa ndikuyeretsa pafupipafupi.
(4) katundu wodzaza. Katundu wotengedwa ndi wotembenuka pafupipafupi amadzaza kwa nthawi yayitali, kuyambitsa kutentha. Pakadali pano, onani magetsi
Post Nthawi: Sep-18-2024