Kugabana amakosa rusange muri siemens gukoraho gusana

Kugabana amakosa rusange muri siemens gukoraho gusana
Ibibazo bishobora gukemurwa na siemens gukoraho ecran ON, Ikibaho ni amakosa, ecran ni umukara, itumanaho rizaba rimwe na rimwe, kandi rimwe na rimwe ecran yananiwe, yatsinzwe na LCD, gukoraho, gukoraho ni Ibisanzwe ariko gahunda yo mu murima ntiyitabira, gukoraho ni bibi, gukora kunanirwa; Operation ntabwo ihagije, nta kwerekana byerekanwe nyuma yububasha, urumuri rwa PWR ntirumurika, icyambu cyurubuga rwicyambu kirageze, icyerekezo cya 485 ni umukene, ecran ya 485 Ntusubize mugihe ushingiye kuri, Itumanaho ridafite umukene, ecran ntishobora guhinduka, ecran ya ecran ya ecran, ecran ya ecran ya ecran Gusana, LCD Mugaragaza Exprental Bar Gusana, LCD EXTER YEREKANA GUSUBIZA, NA LCD Mugaragaza yerekana ibibazo bitoroshye kandi bitandukanye. Irashobora gusanwa, itumanaho rya ecran rya ecran ntirishobora gusanwa, ntabwo rihindura igice cya kabiri iyo gifunguye, gusana ntibishobora kwinjizwa muri gahunda mugihe imbaraga zifunguye, urumuri rudacanwa, Gukoraho ecran yaguye gusana, ikirahure cya ecran cya ecran cyacitsemo gusana verisiyo yo gukoraho, ecran ya Touch ntishobora gusanwa no gukoraho, igice cya ecran yakoraho kandi ikindi gice ntigishobora gukorwa Musanwe no gukoraho, ecran ya Touch ntishobora guhindurwa no gusanwa, kandi ecran yakoraho nta gusana.
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 Kugeza ubu, TP177A, TP177B, TP277, OP275, KTP12, MTP1200 na
(1) Ikosa 1: Gutera Gutandukana
Phenomenon 1: Umwanya wakozwe nurutoki ntiruhuye numwambi wimbeba.
Impamvu 1: Nyuma yo gushiraho umushoferi, mugihe cyo gukosora umwanya, hagati ya Bullseye ntabwo yakozwe ku mutima.
Igisubizo 1: Ongera uhaguruke umwanya.
Phenomenon 2: Gukoraho mubice bimwe ni ukuri, kandi gukoraho mubice bimwe bivuye ku turere.
Impamvu 2: Umukungugu munini cyangwa igipimo cyegeranya kumurongo wumvikana neza imirongo igana hejuru ya acoustic wave gukoraho kuri ecran ya ecran
Igisubizo 2: Sukura ecran ikora. Witondere cyane gusukura imirongo yumvikana kumpande enye za ecran ya ecran. Iyo usukuye, ugahagarika imbaraga zitanga ikarita ya ecran ya ecran.
(2) Amakosa 2: Mugaragaza yakoraho ntabwo yitabira gukoraho
Phenomenon: Mugihe ukora kuri ecran, umwambi w'imbeba ntabwo yimuka kandi adahindura umwanya wacyo.
Impamvu: Impamvu zibi bintu nizi zikurikira:
Umukungugu cyangwa urwego rwegeranijwe kumurongo wurubuga rwumvikana hejuru yubuso bwa acoustic wave gukoraho ecran cyane, bigatera ecran ya gukoraho kugirango ikore;
Ecran ya ecran irananirana;
Ikarita yo kugenzura ecran ya ecran yananiwe;
④ umurongo wa ecran ya ecran ni amakosa;
Icyambu cya Serial birananirana;
Sisitemu y'imikorere irananirana;
⑦ gukorakora kuri ecran ya ecran
Ibisubizo kumakosa rusange muri siemens gukoraho ecran
Ibisubizo kumakosa rusange muri siemens gukoraho ecran
1. Impamvu nuko icyiciro kimwe cyangwa icyiciro cyinshi cyatsinzwe. Niba impeshyi zigezweho zo guhinduranya umuyoboro ni i> 3incms, inrms nigt. Iki kibazo kizabaho niba hari ikibazo cyuru rutonde rwinzogera, cyangwa hari ibitagenda neza nimbaraga zifasha mu cyiciro kimwe cyirembo rya erese. Nyuma yubu bwoko buba, bushobora gutera icyuho kigufi kumurongo urangiye, cyangwa birashobora kandi gutera moteri yo kunyeganyega cyane kubera igenamiterere ryabagenzuzi butari ryo. Muri rusange hari ibihe bibiri mugihe cyo kubungabunga:
. Imyitwarire ya modulation ni umuraba, kandi abatwara umuraba ni bipolar isosceles triangle wave. Ingingo ihuriweho na modulation ya modulation hamwe nu muyoboro utwara ugena urukurikirane rwa pulse rwikiraro cyikiraro cyikiraro cyikiraro cyicyiciro. Umwanya wo kugenzura urugi rugerwaho mu buryo bunini bw'icyunamo (Asic), urimo uburyo bwo gukoresha digital hamwe na 000hz na modulator ntarengwa ya 500Hz hamwe na Modulator ntarengwa yo kumera Sisitemu. Uyu Modutor ikora ibihimbano kuri paulse ihoraho ya 8khz. Ibikoresho bya voltage bitanga ubundi buryo bwo gufungura no kwirinda ibikoresho bibiri byo guhinduranya kumaboko amwe. Niba iyi ofree yumuzunguruko yananiwe, ntabwo izashobora kubyara voltage paultage isanzwe, kandi inama ikeneye gusimburwa no gusanwa.
2 Ibikoresho byikirere byatsinzwe igikoresho cyatsinze gikoreshwa muri siemens inster ni irembo ryizitiwe bipolar transwor - IgBt. Igenzura ryayo ni inzitizi ndende kandi irembo rito cyane, bityo imbaraga zo gutwara ni nto kandi irashobora gukora gusa muburyo bwo guhinduranya. Ntishobora gukora mubice bikuze. Guhindura inshuro nyinshi birashobora kugera hejuru, ariko imikorere yacyo igabanya ubukene. Niba igice cyigikoresho gifite amakosa gishobora gupimwa na Ohmmeter. Intambwe Zihariye ni izi zikurikira:
Guhagarika imbaraga zo gutanga amashanyarazi;
Guhagarika moteri igenzurwa;
Koresha Ohmmeter kugirango upime intera yo gusohoka kwa terminal na DC ihuza tellals a na d (reba ishusho yometse). Gupima buri kizamini kabiri uhindura polaritique ya Ohmmeter. Niba igbt ya lorequency ihinduka idahwitse, igomba kuba: Kuva U2 kugeza kuri A ni irwanya nke, bitabaye ibyo, ni intagondwa; Kuva u2 kugeza kuri d, ni intarwanya ndende; Bitabaye ibyo, ni urwanya cyane. Kimwe kijya mubindi byiciro. Iyo igbt ihagarikwa, ifite agaciro gakomeye karenze inshuro ebyiri, kandi niba ari mugihe gito, ifite agaciro kirwanya hasi.

3 Kurwanya ingufu byatsinzwe nubukorikori bugaragara nkubuhanuzi ", bivuze ko uhagarika ingufu biremerewe. Hariho impamvu eshatu zibisobanuro: Voltage ya robine irashya ni ndende cyane, imbaraga za feri ni ndende cyane cyangwa igihe cyo gufatanya ni gito cyane. Kurwanya ingufu ni ikintu cyinyongera. Kubera ko umutwaro wibikoresho bya fibre na chimique ni umutwaro munini wa iertia, imbaraga-nyinshi zo kurwanya imiyoboro hamwe nimbaraga zihujwe ugereranije na DC igice cya DAFIRD. Imikorere nyamukuru ni uguhuza imbaraga zigabanya ubukana bwuzuye kumurongo wa da iyo ufunguye, hanze cyangwa gupakira. Ariko iyo udukoko twa feri twirengagije urutonde, ibikorwa bizahagarikwa. Muri rusange hari ibihe bibiri:
(1) Kunanirwa kwingufu no kunanirwa. Muburyo nyabwo buhinduka, umurwanya Pulse ni 7.5ω / 30KW. Nyuma yo gukoresha inverter imyaka myinshi, kubera kenshi gutangira no guhagarara mubyiki, umurwanyaga arakubita kandi ko arwanya kugabanuka. Ariko rero, imgongano za siemens zifite ibisabwa byuzuye kumiterere yacyo yo kurwanya, bisabwa kuba birenze cyangwa bingana na 7.5ω. Kubwibyo, nubwo kurwanya ingufu zo kurwanya ingufu zibangamira 7.1ω, amakosa yavuzwe haruguru azabaho kandi ntazashobora gutangira bisanzwe. Nyuma, nahinduye umurwanya imbaraga nyinshi hamwe nigiciro cyo kurwanya hafi 8ω mbere yuko mbizimya.
(2) Kunanirwa kwa IGBT. Hariho amakosa mu gice cyigice cyikigo, gitera ibitekerezo bikabije bikaba bimaze kuvuka birimo kandi bikatera kunanirwa kunanirwa kwingufu zingufu.
4. Gukwira mu makosa y'ubutumwa burerekanwa nk '"ku bushyuhe" kubera ubushyuhe bwo gutandukana n'ubushyuhe bwa inverter ari hejuru cyane. Gushyushya inshuro nyinshi biterwa ahanini nigikoresho cyikirere. Igikoresho cyikirere nacyo cyingenzi kandi cyoroshye cyane gihinduka, bityo rero sensor consor (NTC) ikoreshwa mu gupima ubushyuhe nabwo yashizwemo igice cyo hejuru cyibikoresho byo hejuru. Iyo ubushyuhe burenze 60 ℃, guhinduranya inshuro zizabanziriza unyuze mu myigaragambyo; Iyo igeze 70 ℃, guhinduranya inshuro zizunguruka bizahita bihagarara kugirango birinde. Kwishyurwa muri rusange biterwa nibihe bitanu:
(1) Ubushyuhe bwibidukikije ni bwinshi. Amahugurwa amwe afite ubushyuhe bwinshi kandi buri kure cyane mucyumba cyo kugenzura. Kugirango uzigame insinga kandi zorohereze imikorere yurubuga, inverter igomba gushyirwaho kurubuga mumahugurwa. Muri iki gihe, urashobora kongeramo umwuka ukonje kumurongo windege wa lorence uhindura kugirango ufashe ubushyuhe.
(2) Kunanirwa kwa Fan. Umufana wa flahaus ya lorency ni moteri 24v dc. Niba umufana yangiritse cyangwa coil yatwitse kandi umufana ntabwo azunguruka, bizatuma habaho inshuro nyinshi kunyurwa.
(3) Ubushyuhe bukabije bwanduye cyane. Hariho igikoresho cya aluminium ubushyuhe bwamashya inyuma yinzogera ya frequency. Nyuma yo kwiruka igihe kirekire, hanze kizaba gitwikiriwe n'umukungugu kubera amashanyarazi magara, agira ingaruka zikomeye ku ngaruka za radiator. Kubwibyo, birakenewe kurandura no kweza buri gihe.
(4) Kurenza urugero. Umutwaro watwarwa na Frequency uhindura urebye igihe kirekire, bigatera ubushyuhe. Muri iki gihe, reba amashanyarazi