Wadaagista khaladaadka guud ee hagaajinta shaashadda taabashada ee Siemens
Dhibaatooyinka lagu xalin karo Siemens touch screen dayactirka waxaa ka mid ah: Shaashadda taabashada kama jawaabto marka la shido, fiyuusku wuu gubtaa marka la shido, Shaasha buluuga ah ayaa ka soo baxda koronta, shaashadu waxay isu beddeshaa shaashad buluug ah ka dib dhowr daqiiqo oo koronto ah. on, Motherboard-ku cilladaysan yahay, Shaashaduhu waa madow, isgaarsiintu waa kala go'a, taabashaduna way xumaataa, mararka qaarkoodna shaashadu waxay isu beddeshaa Shaashad cad, taabasho la'aan, muraayad madow, shay dhintay, koronto la'aan, cillad LCD ah, waxyeello taabasho ah, taabasho waa caadi laakiin barnaamijka Motherboard-ku kama jawaabo, taabasho waa xun, taabasho guul darro ah; Dareenka hawlgalka kuma filna, wax muuqaal ah lama soo bandhigin korantada ka dib, nalka PWR ma iftiimiyo Laakiin wax kasta oo kale waa caadi, labada dekedood ee serial ma wada xidhiidhi karaan, Motherboard-ku waa dabacsan yahay, isgaadhsiinta serial port ee 485 waa liidata, shaashadda taabashada Aan ka jawaabin marka la shido, isgaarsiintu waa liidataa, shaashadda lama dami karo, shaashadda taabashada ayaa burburtay, iwm. Siemens modeli Dayactir la'aan, dayactir dhalaal ah oo aan caddayn, dayactir muraayad madow, dayactirka shaashadda ubaxa, shaashad cad dayactirka, muraayada LCD soo bandhigta hagaajinta bar toosan, shaashad LCD soo bandhigida hagaajinta bar toosan, shaashad LCD soo bandhig dayactir shaashado badan, iyo shaashad LCD soo bandhig dhibaatooyin adag oo kala duwan. Waa la hagaajin karaa, isgaadhsiinta shaashadda taabashada lama hagaajin karo, shaashadda taabashada ma guurto kala badh marka la shido, dayactirka lama geli karo barnaamijka marka korontadu shido, iftiinka tilmaamuhu ma iftiimiyo dayactirka, Shaashadda taabashada oo burburtay, nalkuna ma iftiimiyo dayactirka, muraayadda taabashada ayaa jabtay, dayactirka beddelka shaashadda taabashada ee dayactirka, shaashadda taabashada laguma hagaajin karo, shaashadda badhkeed waa la taaban karaa, badh kalena lama hagaajin karo. noqon dib u habeyn lagu sameeyo taabashada, shaashadda taabashada lama hagaajin karo oo lama hagaajin karo, shaashadda taabashada ma laha dayactir iftiin dambe ah.
IEMENS Siemens touch screen hagaajin degdeg ah iyo hagaajinta taabashada shaashadda bini'aadamka-mashiinka is-dhexgalka qalabka laga bilaabo TP070, TP170A, TP170B, TP27, TP270, OP3, OP5, OP7, OP15, OP17, OP25, OP27, OP73,TPOP7077 TD200, TD400 Ilaa hadda, TP177A, TP177B, TP277, TP37, OP270, OP277, OP37, MP270, MP277, MP370, MP377, Mobile177PN/DP, Mobile277, KTP600, KTP10200, KTPATnel HT, Comfor SIM Taxanaha macmiilka khafiifka ah ee SIMATIC iyo
(1) Khaladka 1: leexashada taabo
Dhacdada 1: Meesha ay farta taabato kuma beegna falaarta jiirka.
Sababta 1: Ka dib marka la rakibo darawalka, marka la hagaajinayo booska, bartamaha bullseye si toos ah looma taaban.
Xalka 1: Dib u habeyn booska.
Dhacdada 2: Taabashadu meelaha qaar waa sax, tabashada meelaha qaarna waa eex.
Sababta 2: Xaddi badan oo boodh ama miisaan ah ayaa ku urura xariijimaha milicsiga hirarka dhawaaqa ee ku wareegsan shaashadda taabasho ee hirarka dhawaaqa, kaas oo saameeya gudbinta calaamadaha hirarka dhawaaqa.
Xalka 2: Nadiifi shaashadda taabashada. Fiiro gaar ah u yeelo nadiifinta xargaha milicsiga hirarka dhawaaqa ee afarta dhinac ee shaashadda taabashada. Markaad nadiifinayso, ka saar tamarta kaadhka xakamaynta shaashadda taabashada.
(2) Khaladka 2: Shaashadda taabashada kama jawaabto taabashada
Ifafaale: Markaad taabato shaashadda, falaarta jiirka ma dhaqaaqdo mana beddesho booskeeda.
Sababta: Sababaha dhacdadani waa sida soo socota:
① Boodhka ama miisaanka ku ururay xariijimaha milicsiga mowjadda dhawaaqa ee ku wareegsan shaashadda taabasho ee hirarka dhawaaqa waa mid aad u daran, taasoo keenaysa in shaashadda taabashada ay ku guuldareysato inay shaqeyso;
② Shaashadda taabashada ayaa fashilantay;
③ Kaadhka kantaroolka shaashadda taabashada waa uu guuldareystay;
④ Khadka signalka shaashadda taabashada waa cilad;
⑤ Dekeddu way fashilantay;
⑥ Nidaamka qalliinka wuu fashilmay;
⑦ Cilad rakibidda darawalka shaashadda taabashada
Xalka khaladaadka caanka ah ee Siemens touch screens
Xalka khaladaadka caanka ah ee Siemens touch screens
1. Macluumaadka khaladka ah ee khaladka hal weji ama multi-weji waxa loo soo bandhigay sida "inveter u" ama "inveter v or w". Sababtu waxa weeye in beddelka hal-waji ama multi-waji uu fashilmo. Haddii wakhtiga ugu sarreeya ee tuubada beddelka ay tahay i> 3inrms, inrms waa igbt. Xaaladdani waxay dhici doontaa haddii ay jirto dhibaato hadda la qiimeeyay ee inverter ah, ama waxaa jira wax ka qaldan sahayda kaaliyaha ee hal weji oo ka mid ah albaabbada inverter ah. Ka dib marka cillad noocan oo kale ah dhacdo, waxay keeni kartaa wareeg gaaban dhamaadka wax soo saarka beddelaha soo noqnoqda, ama waxay sidoo kale keeni kartaa in matoorku si weyn u gariiro sababtoo ah goobaha xakamaynta ee khaldan. Guud ahaan waxaa jira laba xaaladood inta lagu jiro dayactirka:
(1) Kicinta guddiga guuldarada Marka Siemens inverter uu sameeyo qaabeynta ballaca garaaca wadnaha, wareegga waajibaadka ee taxanaha garaaca wadnaha waxaa loo habeeyaa si waafaqsan sharciga sinusoidal. Mowjadda wax-ka-beddelku waa mawjadda sinaha, iyo hir-qaaduhu waa mawjadda laba-xagal ee isosceles. Barta isgoysyada ee mowjadda habaynta iyo hirarka qaadaha ayaa go'aamiya taxanaha garaaca wadnaha ee buundada inverter-ka ee tamarta wejiga. Qalabka koontaroolka albaabka waxaa lagu gartaa iyada oo loo marayo isku-dhafan baaxad weyn oo isku dhafan IC (ASIC), oo ay ku jiraan koronto-dhaliye dhijitaalka ah oo leh xallin ilaa 0.001hz ah iyo inta jeer ee ugu badan ee 500hz iyo modulator ballac ah garaaca wadnaha kaas oo dhalinaya mowjadaha sinaha ee saddex-waji ah. nidaamka. Modulator-ka wuxuu u shaqeeyaa si aan kala go 'lahayn isaga oo jooga garaaca garaaca wadnaha oo joogto ah 8khz. Walaxda danabku waxay dhalisaa shid iyo dami laba qalab oo koronto ah oo isla cududda buundada ku yaal. Haddii guddiga wareeggu uu guuldareysto, ma awoodi doono inuu dhaliyo garaaca wadnaha si caadi ah, oo looxa wuxuu u baahan yahay in la beddelo oo la hagaajiyo.
2 Aaladda rogayaasha oo guuldarreysatay Qalabka beddelka ee loo isticmaalo inverter-ka Siemens waa transistor gate laba-cirifoodka dahaaran – igbt. Sifooyinkeeda xakamaynta ayaa ah is-hortaag heersare ah oo soo gelista iyo hadda albaabka oo aad u yar, sidaa darteed awoodda wadista waa yar tahay waxayna ka shaqayn kartaa oo keliya gobolka beddelka. Kuma shaqayn karo xaalad la weyneeyey Inta jeer ee beddelka waxay gaari kartaa mid aad u sareysa, laakiin waxqabadkeeda antistatic waa mid liita. Haddii qaybta igbt ay khaldan tahay waxaa lagu cabbiri karaa ohmmeter. Tallaabooyinka gaarka ah waa sida soo socota:
●Xiriirka ka saar sahayda korantada beddeliyaha soo noqnoqda;
●Xiriirka matoorka la kantaroolo;
●Isticmaal ohmmeter-ka si aad u cabbirto cidhiidhiga ka jira terminalka wax soo saarka iyo xidhiidhka DC ee a iyo d (eeg sawirka ku lifaaqan). Cabbir imtixaan kasta laba jeer adiga oo beddelaya polarity of ohmmeter-ka. Haddii igbt ee beddelaha soo noqnoqda uu yahay mid sugan, waa inuu ahaadaa: laga bilaabo u2 ilaa a waa iska caabin hooseeya, haddii kale, waa iska caabin sare; laga bilaabo u2 ilaa d, waa iska caabin sare; haddii kale, waa iska caabin hoose. Waxaa la mid ah wejiyada kale. Marka igbt la gooyo, waxay leedahay qiime iska caabin ah oo sarreeya labadaba, haddii ay gaaban tahay, waxay leedahay qiimo iska caabin ah oo hooseeya.
3 Iska caabiyaha isticmaalka tamarta oo guuldarraystay Farriinta khaladka ah waxaa loo soo bandhigay sida "pulsed resistor", taas oo macnaheedu yahay iska caabiyaha isticmaalka tamarta ayaa si xad dhaaf ah u raran. Waxaa jira saddex sababood oo tan: danabka dib-u-kicinta ee dib-u-kicinta ayaa aad u sarreeya, awoodda bareegga oo aad u sareysa ama wakhtiga bareegga oo aad u gaaban. Iska caabiyaha isticmaalka tamarta waa qayb dheeraad ah. Maaddaama culeyska qalabka dunta iyo kiimikaadku uu yahay culeys weyn oo aan firfircooneyn, tuubada beddelka awoodda sare iyo iska caabiyaha isticmaalka tamarta ayaa ku xiran qeybta DC ee inta jeer ee beddelka fiilooyinka DA. Shaqadeeda ugu weyni waa in ay ku xidho tamarta korontada si firfircoon u xaddid kororka xad-dhaafka ah ee khadka da marka la shido, la damiyo ama la soo shubayo. Laakin marka hadda bareegu ka bato qiimaynta, hawlgalka waa la goyn doonaa. Guud ahaan waxaa jira laba xaaladood:
(1) Iska caabbinta isticmaalka tamarta oo fashilantay. Badelaha inta jeer ee dhabta ah, iska caabiyaha garaaca wadnaha waa 7.5ω/30kw. Ka dib markii la isticmaalay qalab beddele dhowr sano, bilawga iyo joogsiga soo noqnoqda ee rogaha dartood, iska caabiyuhu wuu kululaaday oo iska caabintiisii ayaa yaraatay. Si kastaba ha noqotee, beddelayaasha Siemens waxay leeyihiin shuruudo adag oo ku saabsan qiimaha iska caabinta, kaas oo looga baahan yahay inuu ka weyn yahay ama la mid yahay 7.5ω. Sidaa darteed, inkasta oo iska caabbinta tamarta isticmaalka tamarta ee beddelkaha uu ku saabsan yahay 7.1ω, qaladka kor ku xusan ayaa dhici doona mana awoodi doono inuu si caadi ah u bilaabo. Later, waxaan u wareegay iska caabin awood sare leh oo leh qiime iska caabin ah oo ku saabsan 8ω ka hor intaanan shidin.
(2) igbt failure. Cilad ayaa ku jirta qaybta igbt ee rogaha, taas oo keenta jawaab celin xad-dhaaf ah oo dib-u-kicinta hadda ah iyo sidoo kale sababta culeyska xad-dhaafka ah ee iska caabiyaha isticmaalka tamarta.
4. Ciladda kulaylka badan Fariinta khaladka ah waxaa loo soo bandhigay sida "heerkulka ka sarreeya" sababtoo ah kulaylka kala firdhinta kulaylka beddelka ayaa aad u sarreeya. Kuleylinta beddelaha soo noqnoqda waxaa inta badan sababa aaladaha beddelka. Qalabka rogroga ayaa sidoo kale ah qaybta ugu muhiimsan uguna jilicsan ee beddelaha soo noqnoqda, sidaas awgeed heerkulka heerkulka (ntc) ee loo isticmaalo cabbirka heerkulka ayaa sidoo kale lagu rakibay qaybta sare ee qalabka beddelka. Marka heerkulku ka sarreeyo 60 ℃, beddelaha soo noqnoqda ayaa horay ugu sii dayn doona digniinta gudbinta; marka ay gaadho 70 ℃, beddelaha soo noqnoqda ayaa si toos ah u joogsan doona si uu isu ilaaliyo. Kuleylka badan waxaa guud ahaan keena shan xaaladood:
(1) Heerkulka deegaanku waa sarreeyaa. Aqoon-is-weydaarsiyada qaarkood waxay leeyihiin heerkul jawi sare leh waxayna aad uga fog yihiin qolka kantaroolka. Si loo badbaadiyo fiilooyinka loona fududeeyo hawlgalka goobta, rogaha waa in lagu rakibaa goobta goobta siminaarka. Waqtigaan, waxaad ku dari kartaa tuubada hawo qabow ee marinka hawada ee beddelaha soo noqnoqda si ay uga caawiso daadinta kulaylka.
(2) Fashilka taageeraha. Mareeyaha qiiqa beddelaha soo noqnoqda waa matoor 24v DC ah. Haddii marawaxadu ay dhaawacdo ama gariiraddu gubato oo marawaxadu rogmato, waxay keenaysaa in beddelaha soo noqnoqda uu kululaado.
(3) Kuleylku aad buu u wasakh badan yahay. Waxa jira qalab aluminium fin ah oo kala daadiya kulaylka ka dambeeya beddelka beddelaha soo noqnoqda. Ka dib marka uu socdo wakhti dheer, bannaanka ayaa lagu dabooli doonaa boodh sababtoo ah koronto taagan, taasoo saameyn weyn ku yeelan doonta saameynta hiitarka. Sidaa darteed, waa lagama maarmaan in si joogto ah loo nadiifiyo oo loo nadiifiyo.
(4) Culayska xad dhaafka ah. Culayska uu qaado beddelaha soo noqnoqda ayaa si xad dhaaf ah u rarnaa muddo dheer, taas oo keenta kulayl. Waqtigaan, hubi korontada
Waqtiga boostada: Seb-18-2024
