Me ya sa muke bukatar wani karuwa m?

Daya daga cikin sharudda ga al'ada aiki na na'urorin lantarki ne a barga samar da wutar lantarki. A irin ƙarfin lantarki canji a cikin wadata cibiyar sadarwa zai iya kafofin yada rinjayen aiki na wani iyali nema. Semiconductor aka gyara samar da ƙarin damar domin cin gaban daban-daban na'urorin. Abin baƙin ciki, su ne m zuwa aiki yanayi da kuma bukatar da hankali magani. Daya daga cikin na'urorin da wanda zai iya kare lantarki daga lalacewa saboda ikon surges ko high matakan da tãshin hankali amo a cikin wadata cibiyar sadarwa, shi ne wani cibiyar sadarwa tace. Ya copes tare da aiki da kuma prolongs da rai na da kayan aiki.

Bari mu ganin da ikon samar da dubi yadda daban-daban na masu amfani da shafi ta saituna. Kuma kamar yadda wani cibiyar sadarwa tace ceton da na'urar lantarki daga lalacewa? Fi dacewa, da wadata da irin ƙarfin lantarki ne a sinusoid. Yana da kullum a halin yanzu (mawadãta) da kuma mita. Abin baƙin ciki, a lokacin da iko masu amfani da wutar lantarki da ciwon daban-daban iri iri na tsangwama, wanda zai iya lalata kayan aiki mai mahimmanci.

A rayuwar yau da kullum irin wannan "m" lantarki kayan hada da injin cleaners, refrigerators ko iska conditioners. Wannan shi ne inda aikin ko wasu daban na asynchronous Motors, tabbatar da hargitsi a cikin wadata sadarwa. Wannan shi ne saboda ya haifar a cikin brushing ko ga wasu sauran dalili. Ko talakawa aiki da na'urar aski na lantarki iya rushe, misali, rediyo karba. A wasu kalmomin, bayar da wani inductive kaya da kuma for short hutu wani lantarki kewaye (as shi ne yanayin a cikin mota goge) tsangwama fall a cikin mains wadata. Su ne short overvoltage hatsaisai. Karuwa m, tsananin magana, kafa don magance irin anomalies.

Amma matsalar shi ne ba kawai a cikin wutar lantarki Motors. Ko da wannan nau'in yawa "m" na'urori masu kansu zamani lantarki: televisions, stereos, kwakwalwa, da dai sauransu. Sai dai itace cewa da karuwa m ne iya kare lantarki daga lalacewa, wanda shi ne da kanta kuma Halicci unfavorable yanayi na aikinsu. Gaskiyar cewa zamani na'urorin an hada da sauya sheka ikon kayayyaki, wanda aikin da aka alaka da mita 1000 Hz ko fiye. Tun a ƙofar irin wannan na'urorin ne gidajen wuta da ciwon wasu inductance, sa'an nan tsangwama.

Su ne sauki gani tare da wani oscilloscope. Za ka iya tattara karamin karuwa m da hannuwanku zuwa ga tabbatar da tasiri na da aikace-aikace. Yana isa ya haifar da wani inductance, wanda zai hana nassi na high-mita amo a cikin mains wadata. A saboda wannan dalili kawai kunsa da wani yawan jũya daga waya, misali, alamomi a kan dinka ferrite zobe da solder shi jẽre zuwa ciyarwar kewaye ga kwamfuta. Tare da karuwa a cikin inductance (yawan jũya) za ka ga a cikin oscilloscope cewa kutse zai hankali bace.

A halin yanzu, akwai babban adadin cibiyar sadarwa tace cewa ana musamman tsara aiki tare da daban-daban iri load. A misali mai kyau a cikin wannan harka iya zama line tace Pilot, wanda yana da kyau kwarai yi.