Ukunqwabelana umvikeli - kuyini? Ukunqwabelana nomvikeli ikhompyutha

Ezinye amakhompyutha axhunyiwe ngqo inethiwekhi ngokusebenzisa into yokuxhuma. Zonke izazi kusho izakhamuzi ngazwi linye bathi mayelana inadmissibility isenzo esinjalo ngenxa njalo amandla yomugqa okhuphuka ngokungazelelwe. Ukuvikela ikhompyutha langasese kusuka kulawo overloads okungafunwa, zisebenzisa yokwanda zizivikele. Kuye uhlobo zabo, bayakwazi ukuhlanza amandla yokwanda kwama. Ngenxa yalokho, wokugaya uyakwazi iminyaka eminingi futhi ungayishisi. Ngaphezu kwalokho, umvikeli yokwanda yekhompyutha ivimbela izipikha imithwalo ixhunyiwe, Abaqaphi, abanyathelisi namanye amadivayisi.

Ngaphandle ufana abavamile yokwanda umvikeli amandla strip, ehlanganisa enethiwekhi futhi ukushintsha. Nokho, liyakwazi ukulolonga yokwanda kwama futhi ukususa nokuphazamiseka yakha inethiwekhi.

Kungani sidinga umvikeli yokwanda?

Abaningi bazibuza ukuthi umvikeli yokwanda, "Yini oyikho nalokho kungenxa" Udinga bajwayelane theory. Lamanje egeleza ngokusebenzisa inethiwekhi ekhaya, kuyinto variable futhi ubhekwa njengesilwane esisengcupheni wave sine. Lisuselwa igama elithi "igagasi sine", okuyinto ifana umugqa mihlobiso. Voltage kunethiwekhi, kanye wave njalo ngincipha nokukhuphula. iyehla iyenyuka Smooth zenzeka basukela volts -300 kuya +300.

Uma ubheka phezu kwemigomo samanje isokhethi, ungabona yokwanda kwama enkulu futhi voltage kwawo namandla awo. Zonke lezi amaza bayakwazi ukwenza izinto zikagesi efulethini kuyinto azizifanelekeli ngokuphelele ukusetshenziswa eminye. Ngokuvamile ahlupheke audiotsentr, namathelevishini kanye, yebo, amakhompyutha.

Indlela ukukhetha umvikeli yokwanda?

Ukuvikela ikhompyutha yakho endlini Udinga ukukhetha eliphezulu yokwanda umvikeli. Intengo imodeli ejwayelekile nxazonke 100 ruble. Nokho, abakwazi isiqinisekiso ezingeni lelisetulu Ukuvikelwa-computer abo siqu. Okhuphuka ngezinye izikhathi zenzeka ngempela high, ngakho udinga ukukhetha inethiwekhi isihlungi namandla kakhulu. "Kuyini futhi kanjani ukukhetha ke?" - umbuzo oyithandayo eziningi.

Izindleko zale divayisi nakanjani kube ephakeme ruble 100. Uma ukhetha inethiwekhi isihlungi esitolo udinga ayejwayele ongakhetha kucacise umenzi kwi isembozo. Ngokuvamile libhekisela ubude ikhebula, isiphazamiso voltage ishayela, okwenza limiter, kanye nenani enethiwekhi etholakalayo. usayizi Ikhebula Kufanele kukhethwe esekelwe izimo lapho i-computer isetshenziswa. Uma kuwukuthi kude odongeni, kufanele kuhlinzekwe, bese ukhetha ikhebula emikhulu. Into esemqoka kule ndaba, kuphephile ukuze ulifihle. Akubuzwa, umonakalo ikhebula kungaholela nesifunda esincane yonke indlu. Futhi, uma unento ukuthulula, kuzoholela ukuphahlazeka uhlelo. Lokho kusho, kungcono ukukhetha ikhebula inethiwekhi lokhulu bawubeka ukuvala odongeni. Kulesi ukufinyelela icala kumele kungagcini. Ngosizo zokubhala Ukugunda izinsalela ikhebula udinga ukuqoqa nokuqopha ndawonye. Kulokhu, kuzothatha okungenani isikhala ingasetshenziswa ngokuphephile ngokuphelele. Abakhiqizi ngokuvamile ukukhiqiza izintambo ezisukela 2 kuya 5 amamitha ngosayizi. Ezimweni eziningi, lokhu kwanele ukuxhuma wonke amadivayisi. Umngcele we umsindo imizwa uhla 3500 kuya 10000 A. kangcono inethiwekhi isihlungi uzoba izinga okusezingeni eliphezulu. Lapho uthenga umvikeli yokwanda kufanele sinake wamanje esiphezulu kwakungeyona ngezansi 10 A.

Ubangela yokwanda

Kunezizathu eziningi ukuthi kuyogcina kubangele kuzuba okungazelelwe engathandeki yesihlungi inethiwekhi. "Yini-ke nokuthi ukulwa na?" - umbuzo oyithandayo eziningi. Okokuqala basuke okubangwa ukusetshenziswa kwamandla abathengi. Uma ujwayele ukusebenzisa zivele sindisa, futhi ukucindezeleka iqala ukuba agabadvula. I kuyimbangela yesibili evamile is hhayi ezihlobene nemisebenzi yabantu. Kuyinto overvoltage ozungeze umhlaba wethu. Ngeshwa, isimo sezulu kwenza izinguquko zalo siqu, futhi lokhu kufanele kubhekwe. Ngaphezu kwalokho okhuphuka singenzeka ngenxa ukungasebenzi ka transformer ezincane. Njengomthetho, bona isekhethi zenzeka, okuyizinto ezibangela izinqubo eziyinkimbinkimbi. Konke lokhu uthola ukubonakaliswa kwayo emsebenzini inethiwekhi ekhaya jikelele.

Ekushintshashintsheni inethiwekhi

Ekushintshashintsheni inethiwekhi umsebenzi eziyinkimbinkimbi. Singasho imelelwa iqoqo amagagasi sine. Ngamunye wabo imvamisa yayo. Uhlelo Imininingwane isibonisa amplitude othize, ngakho-sine wave ifomu ku ekuhlanganisweni. Ukuze voltage kwaba uzinze, udinga oyedwa kuphela sinusoid elinendawo imvamisa 50 hertz. I amplitude kuyoba ngezithuba 310 volts. Inselele kulo mongo ukushabalalisa zonke ezinye amagagasi sine ukuthi kube nomthelela kunethiwekhi. Ukuze wenze lokhu, kudingeka babe ngazo zonke izindlela ukucindezela noma ukuvimba ukufinyelela imishini amandla esiningi.

umsindo aperiodic

Kukhona futhi umsindo aperiodic ezithinta voltage ohlelweni. Ngokungafani amagagasi sine, kunzima ukubikezela futhi block. Ngokuvamile aperiodic pulsed Imiphumela kuphazamisa imiqulu. Uhlelo kuvela khona kanye ukuncipha ngemva esifushane kakhulu isikhathi. yokwanda zizivikele Ziningi ukwazi ukubhekana nezimo ezethusayo ezifana futhi ukucindezela kwazo.

Kanjani umvikeli yokwanda?

Resistors kungukuthi ezihlobene uhlobo zamanje ukuthi sidlula kubo. Nokho, inductance kakhulu wazizwa umthelela voltage imvamisa. Lonke iphuzu iwukuba reactance umthamo. Lapho ikhoyili nginomdlandla nge imvamisa eliphezulu, ukumelana layo kwandisa njalo. Lo mphumela libizwa exhasa futhi ekugcineni, uphuzwe njengesisekelo ukwenziwa inethiwekhi izihlungi. Ngenxa yalokho, kuba ukwazi ukubhekana nezikhathi ezinkulu nezincane sinusoids, okuyizinto ezibangela ephezulu imvamisa ukuphazamiseka. Ukuze umphumela engcono kunayoyonke, sebenzisa ohlobo ezimbili. Basuke ngokulinganayo ukuthatha umthwalo sinusoids. ikhoyili Omunye ungaphakathi umqhubi hlangothi, kanti eyesibili - in isigaba. Kuye inethiwekhi isihlungi imodeli, lo inductance kungaba ezahlukene. ikhoyili Omunye uyakwazi withstanding 50 200 uh.

Okuphansi imvamisa ukuphazamiseka

Enye inkinga umsindo, okuyinto abe imvamisa aphansi. Ukuze baqedwe zabo ohlobo nazo asetshenziswa, kodwa ekumelaneni asebenzayo. Ngaphezu kwalokho, inethiwekhi izihlungi kungenziwa ifakwe resistors eziningana, ekwazi ukuthwala umthwalo obalulekile. Nokho, phawula ukuthi kwemigomo resistors akufanele kube ezingeni eliphezulu. Lokhu kungenxa yokwehla kwamandla ohlelweni jikelele. Lapho Resistor uzoba impedance okusezingeni eliphezulu, voltage line izomashela kakhulu. On abakhiqizi isilinganiso ukukhiqiza nabo kwemigomo 0.5 ohms. Into esemqoka ukuthi akazange idlule 1 Ohm.

Hlunga APC P5BV-RS

isihlungi amapayipi ukuze APC P5BV-RS computer kuyinto ukwazi ukubhekana amaza, okungase kubangelwe iziteleka umbani. Noma yimuphi overvoltage njalo umonakalo ikhompyutha, futhi ngenxa yalokho lonke ulwazi kusuka izosuswa unaphakade. Ukunqwabelana APC P5BV-RS ongaphumelela ukucindezela pulses ingane inethiwekhi, okuyinto, ekugcineni, futhi ukusebenza wonke amadivayisi ekhaya. Ithemu ukusebenza ngempumelelo computer kungenziwa enwetshiwe kakhulu uma noma ukufaka umvikeli yokwanda. Sekuyisikhathi eside APC kwaba ukuqala ukukhula kwawo emkhakheni nokucindezela ezahlukene imvamisa pulses. Kuze kube manje, sekungenzeka ngisho nokususa ukuphazamiseka ezihlobene sezingcingo. Amakhompyutha amasu ezizwelayo, okumele njalo ukuvikela ngokumelene nabo bonke kuzuba.

Model APC P5BV-RS kufana nokuthi 5 ezijwayelekile. Lokhu kwanele ukuxhuma ikhompyutha izikhulumi kanye igundane engenantambo. Ngaphezu kwalokho, ungasebenzisa esidayisa ezisele imishini yokukopisha futhi iphrinta. Umkhawulo umthwalo lwamanje ngesikhathi kumkhawulo 10 A. kushintshana voltage imvamisa 50 Hz. Intambo Ubude - 2 amamitha. Lokhu kwanele ukuyifaka endaweni ekahle futhi ungakhathazeki mayelana ukuphepha lemifanekiso umugqa. Ngaphezu kwalokho, kwafika isikhukhula esisabekayo umvikeli APC P5BV-RS ifakwe coaxial Ukuvikelwa umugqa. Ngenxa yalokho, lemifanekiso uyakwazi ukubhekana kanyekanye ne ezinhlangeni ezahlukene. Zonke ubuchwepheshe itholakala ukusetshenziswa Antenna wencwadi ethi Television. Hlunga ububanzi 7 cm futhi ukuphakama - 3.8 cm ukala kg 0.7 nje. Kufanele kuphawulwe ukuthi, APC inikeza yesiqinisekiso omkhulu ngemikhiqizo yabo, elibonisa izinga elikhulu nokwethembeka.

Hlunga wasemuva DFS 501/505

Umdlali wasemuva DFS umugqa 501/505 isihlungi yakhelwe ukuqeda okhuphuka ngokungazelelwe. Wonke amadivayisi salolu chungechunge unekhono ukucindezela amagagasi ongaphakeme-imvamisa futhi okhuphuka ngokungazelelwe. Ukuqeda kuzuba nge gas osenyameni imvamisa high inikezwe. Ukuze kube lula inethiwekhi isihlungi ifakwe emachwebeni amabili lapho ungakwazi ukuxhuma noma yimuphi zobuchwepheshe. Ngaphandle ikhompyutha, ungakwazi kalula ashona umdlali. Wonke amadivayisi axhunyiwe, azithintwa uthuthumele nokudludliza ngenxa lamanje ukuvikelwa. Inama umvikeli yokwanda wasemuva DFS 501/505 Izitolo eziyisithupha. Abakhiqizi wayegxila ukuphepha, ngakho amapayipi isihlungi bezinhlamvu eyenziwe ngepulasitiki umlilo-cishe yizona ezisetshenziswa kabanzi. Plus, kuba nomthelela nemithi. Ngaphezu kwalokho, sihlinzekela ukuvikelwa kwezingane. amafasitela Avikelayo ukuvumela ngisho eduze izingane ezincane ukusebenzisa umvikeli yokwanda ngokuphepha. Isokhethi, okuyinto etholakala eduze inkinobho, yakhelwe kuphela adapters enkulu

Isici esiphawulekayo lokhu imodeli ezingeni eliphezulu ukungezwani kwashabalala. Ngaphezu kwalokho inikeza isivikelo umsindo ungacabanganga. Ukuze kube lula, kukhona inkomba ekhethekile, okhombisa isihlungi sivuliwe, kanye nezinga Ukuvikelwa.

Izici wasemuva DFS 501/505

Okuzisholo voltage idivayisi ngalesi 220 50 Hz. Amandla esiphezulu, okuyinto kungaba ukumelana ezingaphezu kuka 2000 Watts. Lamanje umthwalo isezingeni 10, futhi amandla ukushabalalisa -. 525 J. Ingabe le imodeli ivikelwe ngamaketanga amathathu, okuyinto ukwenza njenge isimame. isihlungi amapayipi usebenza ku ezahlukene MHz 0,16 kuya 95. Plus, eminye unikezwe fuse efakwe ngokwehlukana. Inzuzo yayo itholakala iqiniso ukuthi ukushisa ukumelana. Futhi umsebenzi wakhe ngemishini ngokuphelele, ngakho ukwehluleka zikhishiwe. Izimbobo e inethiwekhi isihlungi bayakwazi ukumelana voltage 5 V, futhi inani okunokwenzeka zamanje kuvunyelwe at 1,000 ma. Ngaphezu kwalokho, lezi izimbobo kukhona ukuvikelwa elehlukile, kunomphumela ekunciphiseni futhi ingasetshenziswa izikhathi eziningi.

Model wasemuva ES

Umdlali wasemuva ES - lena kangcono inethiwekhi ukuhlunga uyakwazi ukuvikela ikhompyutha yakho kusuka iziphazamiso encane. Inzuzo yalesi imodeli yayo izindleko-ukusebenza. Uma indlu lapho zikagesi ezisetshenziswa awavamile ukuphazamiseka sokuphehla amandla, le Umdlali wasemuva ES ungumuntu omuhle. Yena uphelele ikhompyutha noma ngeketela elula. AC isihlungi wesifunda eyenziwe ngepulasitiki umlilo-cishe yizona ezisetshenziswa kabanzi. Bonke oxhumana nabo kuthiwa wazenza ngethusi. I compactness kwalesi imodeli muhle. Lapho voltage ka 220 kudivayisi V okukhiphayo 50 Hz, okuyinto ebonisa ezinhle. Umthwalo esiphezulu ukuthi singasetshenziswa ungaphakathi uhla 2200 Watts. Konke lokhu kungaba kakhulu evikelwe iDemo-wave erediyo.

Izici wasemuva ES

Maximum umthwalo ovumelekile - 10 A. kwashabalala amandla ingeqi 120 J wasemuva ES has wesifunda Ukuvikelwa eyodwa kuphela .. Ngaphezu kwalokho, etholakalayo fuse okuzenzakalelayo, okuyinto ngokuphephile linamathele inkinobho. Ubude lemifanekiso Umugqa 20 no-30 intambo cm isethi zinobukhulu obungalinganiko :. 3 kuya 5 amamitha. Efingqa, singabona izinzuzo ezithile zalolu hlobo locingo. Inani layo ilingana ruble 150. Kodwa namanje ukweluleka isihlungi amapayipi wasemuva ES zonke hhayi zinkulu. Ekugcineni, wayengasakwazi ukuvikela ikhompyutha kuzo zonke izinguquko, okuyizinto zenzeka inethiwekhi. Njengoba ukubaluleka ubuchwepheshe kunalelo izindleko umvikeli yokwanda, musa skimp kuso. Better ukuthatha okuthembekile yokwanda umvikeli kungase kutholakale umkhiqizo futhi ungesabi kombani futhi ukwehluleka transformer ezincane.

Maxxtro PRO PWS 05K-10F

Ngakho, siye sacacisa ndaba: isihlungi umugqa - kuyini. Yayithanda eziningi. Iqondiswe kulesi sigaba, lemifanekiso nayo kuhambisana kahle amakhompyutha kanye laptops. Le modeli angamuvimba eziningi kokuthikanyezwa, futhi nokuthungatha ukuqeda iningi pulses. Ngaphezu kwalokho inikeza isivikelo izifunda okufutshane. LED Iyatholakala. Leli bhokisi is ukwethusa ngokugcwele ukumelana senziwa high plastic ukuthi akabi. Wena ubuye babe nekhono ukufaka isihlungi umugqa odongeni egumbini. Ngezinye imithwalo eliphezulu, inethiwekhi lapho wesifunda esihlungini combusted, oxhumana kucishwa, futhi i-pulse awufiki idivayisi. Ukuze kube lula enkulu 5 Izitolo enikeziwe. Intambo obuphelele kufana nokuthi 5 amamitha. Umkhawulo umthwalo lwamanje 10 A. ngesikhathi