Njengesisekelo sensimu yezakhi ze-elekthronikhi, kudluliselwa kudlala indima ebalulekile emisipha yokujikeleza.Phakathi kwazo, ukuthembeka koxhumana nabo kuthinta ngqo ukusebenza kokudluliselwa.Ukunamathela kokuxhumana akuyona inkinga yezobuchwepheshe kuphela, kepha futhi nento ebalulekile ethinta impilo nokwethenjwa kokudluliselwa.Lo mbhalo uhlose ukuhlinzeka ngokuhlaziywa okujulile kwezimbangela nezisombululo zokunamathela oxhumana nabo edluliselwe, ukuhlinzeka ngombono ophelele wokuqonda le nkinga evamile.
Izici eziningi ezithonya ngamaphuzu wokuthinta
Okokuqala, njengengxenye esemqoka yokudluliselwa, ukuqina nokwethenjwa koxhumana naye kuyisisekelo sokusebenza kwalo lonke udluliselwe.Isimo soxhumana nabo sithintwa yizici eziningi, njengokukhethwa kwezinto zokuxhumana, ama-voltage kanye namanje asetshenziswa koxhumana nabo (ikakhulukazi lapho benza futhi bephuka), imvamisa yomthwalo, imvamisa yokwephula kanye nokwephula, izimo zemvelo,Indlela yokuxhumana, kanye ne-Oscillation Phenton ebangelwa ukuvulwa kokuxhumana kanye nejubane lokuvala, njll. Lezi zinto zisebenzisana koxhumana nabo, ezingaholela engcupheni yokwehluleka, ukunqwabelana ngokweqile, kanye nokuphikiswa kokuxhumana ngokweqile.
Inrush umphumela wamanje ngaphansi komthwalo we-capacitive
Emithanjeni ye-capacitive, njengezibani zezinkomba nama-motors, i-inrush yamanje lapho kuvaliwe kukhulu kakhulu kunokusebenza okujwayelekile kokusebenza kwamanje.Ukuthatha isibani se-1W / 2UF iholele njengesibonelo, lapho izibani eziningi ezisendaweni exhumekile zixhumene ngokufana futhi zilawulwa ngokufana, i-inrush yamanje lapho amalambu evuliwe lapho amahlathi angu-20 kuye kwangama-40 okusebenza okujwayelekile kwamanje.Ukudluliswa kuzothola isimo senguquko kusuka ku-Vulekele ukuvalwa ngesikhathi senqubo yokuvala.Esimweni esikhulu samanje, ukwenzeka okuphindaphindwayo kwalesi "simo esibucayi" esizokhiqiza izinhlansi koxhumana nabo, ezizodala ukulimala koxhumana nabo.Okumangalisa.
Inkinga ye-Reverse Voltage emithanjeni evuthayo
Emithanjeni evuthayo, ukucisha umthwalo kungahle kube nomphumela wokuphindisela kwamakhulu ezinkulungwaneni zama-volts.Lokhu kuguquguquka okuguqukayo kudala ukushisa okumhlophe noma i-arc ekhipha emoyeni.Imvamisa, i-voltage ebaluleke kakhulu yokufakelwa kokufakwa komoya endaweni yokushisa yasekamelweni ingama-200 kuya ku-300 volts.Lapho ukuphuma kwenzeka, izinto eziphilayo ezifana ne-nitrogen nomoya-mpilo emoyeni bazobola, bakha amadiphozithi amnyama (njengama-carbides) endaweni yokuxhumana.Lawa ma-deposits azonamathela phakathi koxhumana nabo edluliselwe.Njengoba inani lezikhathi zokushintsha likhuphuka, amamaki angalingani azokhe ebusweni boxhumana nabo, ekugcineni abaholela ekunikezelweni koxhumana nabo.
Ukuqina kokudlulisela izinto zokuxhumana
Ezimweni zohlelo lokusebenza lwamandla aphezulu, inkinga yokunamathela yoxhumana nabo edluliselwe sekuyinto ebalulekile ekunqumeni impilo yayo.Yize i-inrush yamanje ne-volushi yamanje ayinakugwenywa, ukhiye ukukhetha impahla yokuxhumana nokumelana okuhle.Isibonelo, izinto zokuxhumana ze-AGSNO2 zisetshenziswa kabanzi ngenxa yezakhiwo zazo ezinhle kakhulu zokulwa nokunamathelisa.Ngaphezu kwezinto ezibonakalayo uqobo, ukuphathwa kwezobuchwepheshe kwenqubo yokwelashwa komhlaba nakho kubalulekile.Lesi sici sincike kwinqanaba lobuchwepheshe lezinqubo zabakhiqizi abakhulu.
Ekuphetheni
Inkinga yokunamathela kokuxhumana iyinselele yezobuchwepheshe eyinkimbinkimbi futhi enemibala eminingi, futhi isixazululo saso sidinga ukucubungula okuphelele kokukhethwa kwezinto ezibonakalayo, izixazululo zokuklama, izinqubo zokukhiqiza nezinye izici.Ngokuthola ukuqonda okujulile kwezimbangela nokuthonya izinto zokunamathela kokuxhumana, asikwazi ukwenza ngcono ukuthembeka kanye nokudluliselwa kwempilo, kodwa futhi ukushayela intuthuko yezobuchwepheshe emkhakheni wezinto ze-elekthronikhi.Ucwaningo lwesikhathi esizayo kanye nokwenziwa okusha kufanele kugxile ekwenzeni kahle izinto zoxhumana naye kanye nokwenza ngcono izinqubo zokukhiqiza ukubhekana nale nselelo.