Indlela ukukala amandla we multimeter ibhethri: igxathu negxathu Umhlahlandlela

Namuhla, izinhlobo ezahlukene amabhethri ezincane ezisetshenziswa ngezindlela tinhlobo letibanti letehlukene temasu. Lokhu kunikeza ukuzimela nenduduzo lapho esebenza imishini. Kusukela ibhethri ukuze isebenze kahle incike ekusebenzeni ubuchwepheshe, ukuze abasebenzisi bavame ukulawula ukusebenza kwebhethri main.

. Abanikazi izimoto, imishini, imishini, amathuluzi ukusebenza kukagesi, kungase kuphakame umbuzo njengoba ukulinganisa umthamo we multimeter ibhethri. Le nqubo elula wenziwa ku isitatimende esithile. Indlela yokwenza nesilinganiso bebodwa, umsebenzisi ngamunye kuyoba mnandi ngempela ukukufunda ngokuningiliziwe.

Kuyini multimeter

выполняется при помощи специального прибора. Yokukala umthamo webhethri wenziwa usebenzisa ithuluzi ekhethekile. Sihlanganisa umsebenzi wenye i-ammeter, voltmeter futhi ohmmeter. Ngakho-ke, i-imitha ubhekwa insimbi jikelele.

Ngale imishini kungenziwa kuhlolelwe i wire evulekile, AC amapayipi voltage, ukusebenza yasendlini zikagesi, futhi ukulinganisa Izinga lokushaja amabhethri ezahlukene (imoto, i-laptop, ngocingo, ekhaya Imishini, nokunye. D.).

Idivayisi ivumela ukulinganisa DC futhi AC zamanje, lokuqhubeka yayo inethiwekhi. Liphinde lunikeze ulwazi mayelana nokumelana timphawu wesifunda. Le idivayisi ewusizo ukuthi kuwusizo ekuphileni kwansuku zonke njalo handyman.

izinhlobo multimeters

автомобиля, смартфона, ноутбука или любой другой бытовой техники, необходимо рассмотреть типы представленных приборов. Umangele ukuthi noma multimeter ukukala wemoto umthamo webhethri, smartphone, i-laptop noma omunye ekhaya lisebenze, kumelwe ucabangele izinhlobo amadivaysi kuboniswe.

Kukhona Analogue and multimeters digital. Esimweni sokuqala, nesilinganiso umphumela kuboniswa umcibisholo ngesilinganiso esithile. Lena ngenye yama-izinhlobo eshibhe amadivayisi. Nokho, kulabo abangakaze basebenzisa imishini efanayo, kungcono makudle izinhlobo digital. Futhi multimeters analog abe Iphutha elincane laba nezilinganiso.

Digital Multimeters okukhipha umphumela nesilinganiso esibukweni. Lokhu ihlukanisa kubo kusukela iqembu odlule amadivayisi. Imininingwane esikrinini libhekene ukunemba okuphezulu futhi kuyaqondakala kunoma yimuphi umsebenzisi.

kudivayisi ithuluzi

, требуется также понять, как работает устройство. Sijule umbuzo kanjani ukucacisa umthamo we multimeter ibhethri iyadingeka futhi uqonde ukuthi idivayisi isebenza. Umklamo sensimbi mshini. Libonisa ulwazi test. Uma isicelo analog ukushintshashintsha kudivayisi ngaphambi kokusebenzisa kuyadingeka ukuhlola ukuba yigugu yezigaba.

Futhi, idivayisi unenkinobho noma inkinobho imisebenzi. Lokhu ukwakhiwa ivumela element ukushintshela izindlela kanye esikalini imitha. Lapho ukugcina isibambo isethelwe isikhundla OFF. Ukuqala ukusebenza nge multimeter zihlanganisa isigwedlo imodi oyifunayo.

Uma ngempela kufanele amathuba iphenya. Uphenyo nge-wire ebomvu has a polarity omuhle futhi omnyama - ezingezinhle. Lawa amaphuzu ayinhloko adinga ukwazi imfundamakhwela umsebenzisi.

izinhlobo okukhona amabhethri

Uma usebenzisa umsebenzisi lisebenze Kungenzeka ube nentshisekelo indlela yokukala umthamo webhethri 18650 multimeter. Lo sayizi amabhethri edume ngokuthi penlight. It is avame ukusetshenziswa ezihlukahlukene aduduze, amathoshi, izinto zasendlini. Ukuze uhlole ukusebenza ibhethri ngamunye, izilinganiso zithathwa ophethe amabhethri ezinjalo.

Futhi, umsebenzisi ungaba nentshisekelo kanjani ukuhlola ukusebenza izinga zinhlobo ezifana leli bhethri ukuze athole laptop yakho, smart phone noma yimuphi omunye igajethi. Uma imitha sikhombisa ngaphandle nomkhiqizi esitsheni, maduzane sizoba ukushintsha ibhethri emva ukushaja ngokugcwele idivayisi.

ingasetshenziswa abahlukahlukene amathuluzi amandla webhethri, okudinga ukuba ukushaja indlela efanele. Uma ngabe le mfuneko angagcwaliseki umenzi, umthamo webhethri incipha. Nquma nezindaba kwadingeka nge multimeter.

Enye yezindawo eziyinhloko kwesicelo zedivayisi ukumeda ukuhlola umthamo imoto ibhethri (ibhethri). Kulokhu, sebenzisa ubuchwepheshe esikhethekile izilinganiso.

Ukumeda ibhethri

, а также других видов бытовых батарей, следует изучить технологию этого процесса. Uma ucabangela indlela yokukala umthamo webhethri multimeter wefoni, kanye nezinye izinhlobo yasendlini amabhethri, kufanele utadishe ubuchwepheshe yenqubo. Isinyathelo sokuqala ukuba unike amandla imitha. Imodi usuke yakhe isigwedlo isethelwe libeke "DC".

Ububanzi esiphezulu lapho kulinganiswa izinhlobo ezifanayo amabhethri kufanele kube phakathi kuka-10 no-20 we-MA. Ngaphezu kwalokho iphenya imenze oxhumana ibhethri. I "lokususa" kumele exhunywe kwi-"plus" futhi okuphambene nalokho. Uma isenzo kahle isivivinyo Ukufundwa kuzovezwa. Ngokwesibonelo, i-ukubaluleka umunwe kungaba isukela 0 kuya ibhethri 1.5 V

Ngemva yokulinganisa wesifunda kagesi ngokushesha ukuxhuma. Ngoba bonke amabhethri, okuyinto lihlolwe indlela samanje, umphumela kufanele kuqhathaniswa izibalo ibhokisi. Uma kukhona ngeziphambeko, kubalulekile ukuba bafinyelele iziphetho mayelana nokusetshenziswa esizayo ibhethri.

imoto ibhethri

abanikazi Imoto kungenzeka futhi abe nesithakazelo indlela yokukala umthamo we multimeter ibhethri. проведения этого процесса содержит ряд особенностей. Imiyalelo yale nqubo iqukethe eziningi izici. CRA angase abe inzwa ukuhlonza umthamo wabo futhi inkokhelo ushintsho. Nokho, akuzona zonke ibhethri imoto umsebenzi. Kulokhu, imitha izoba zisanda nemingcele.

wenza nesilinganiso voltage ngesikhathi ezikhumulweni for the test. A ibhethri eligcwele abe yi ukuze 12.6 V. Uma ukufundwa izomashela 12.2 V, lokhu kubonisa a osenyameni olungaphelele ibhethri. Umnikazi wemoto kufanele Ukushaja ibhethri.

Uma imitha ubonisa inombolo encane kuno-12, kusho ukuthi idivayisi ayinalutho ngokuphelele akukho umthwalo ibhethri. Kubhekwe ukufundwa ezibucayi engaphansi kuka 11 V. Kulokhu, ibhethri ayisakwazi eziqhutshwa. Futhi, ibhethri ayikwazi agcwalisiwe, ukuze uzoba ukuthenga imishini emisha.

Indlela hlola ibhethri?

, необходимо рассмотреть процедуру для батареи транспортного средства. Ngokuthola indlela ukukala battery gumbi umthamo multimeter, kubalulekile ukuba sicabangele indlela ibhethri imoto. A isheke ephelele ezizimele ugesi ukuze sigweme izinkinga ohlelweni lokuthengwa kwempahla, ukunweba ukuphila inkonzo ibhethri.

Okokuqala, kuzomele kube ibhethri ixhumeke kumsindo uhlelo umshini. Ivunyelwe vimbela kuphela contact "lokususa". Okulandelayo udinga uvule imitha. Imodi test kungenziwa isethwe ku ezahlukene kusukela 0 kuya ku-20 V

Multimeter test uhola exhunywe kwi-oxhumana ibhethri. Ukuze esibulalayo omuhle wire obomvu udla futhi okukhishwayo negative - black. Uma kwenziwe ngendlela efanele, le nqubo lizovela esikrinini ithuluzi nesilinganiso yi.

Metering umthamo multimeter

, следует рассмотреть основные особенности этого процесса. Ukufunda ngendlela ukukala umthamo webhethri multimeter, cabangela izici eziyisisekelo le nqubo. Kunezindlela eziningana njengoba ewenza. Ngaphansi evame ukusetshenziswa indlela metering isitsha esebenzisa idijithi isheke. Metering ithangi kwenzeka ngesikhathi umthwalo, elikwaziyo sithathe isigamu voltage battery.

Ngu le nqubo, umnikazi imoto kumele acabangele kwabantu electrolyte. Uma ibhethri ishajeke ngokugcwele, lesi sibalo kuyoba 1.24 g / cm³. Uma Ibhethri lingashajwa kwelinye wesine, isilinganiso singamaphesenti 1.2 g / cm³. Ngempela, kwathunyelwa ingxenye le akhishwe amandla umthombo ngeke 1.16 g / cm³.

Hlola senziwa uma imoto kunzima ukuqala. Umthamo futhi ukuphila kwebhetri kufanele kube ngokuvumelana nemingcele emiswe ngumkhiqizi ngenye ukusebenza kwe-imishini ayiphelele.

metering umthamo

, можно произвести процедуру самостоятельно. Ukwazi indlela yokukala umthamo webhethri multimeter ongenza inqubo bebodwa. Lokhu kudinga ukulungiselela multimeter. Lapho kulinganiswa at ibhethri okufanele isebenze ngayo umthwalo, kuthatha isigamu voltage battery. Ngokwesibonelo, uma umthamo webhethri 7 Ah, umthwalo kumele kube 3.5 V ukuthatha yezimoto headlamp isibani (35-40 C).

umthwalo axhunyiwe. Okulandelayo, udinga ulinde amaminithi ambalwa. Umthwalo ngesimo ama-globe kagesi ivumela ngokushesha ukunquma kwebhethri uphansi. Uma ukukhanya sifiphele, ibhethri ayikwazi ukusetshenziswa isikhathi eside.

Uma kukhanya kuxhopha, kungenzeka ukukala ukukhanya. Voltage ngesikhathi ezikhumulweni 12.4 ukhuluma ukuseviswa sebhetri, umthamo wayo ngokugcwele. Uma kukhona izinkinga ezithile kanye kwethulwa inkinga ayikho ibhethri. Uma umthamo esingaphansi 12.4, kufanele ucabange ngokuthenga ibhethri elisha ngokushesha.

Uma kwemigomo imishini lapho izilinganiso ziyaguquguquka nalabo wabonisa ngumkhiqizi e imiyalelo, imoto, yocingo, amathuluzi amandla ngeke isebenze kahle. Lokhu kuzokwenza umonakalo behola ekuseni futhi uthenge impahla entsha ebizayookumele isidingo.

можно оценить функциональность батареи любой разновидности. Njengoba indlela ukukala battery gumbi umthamo multimeter, ungakwazi ukuhlola ukusebenza ibhethri yanoma yimuphi ezihlukahlukene. Lokhu ugwema noma yikuphi ukungasebenzi imishini kagesi, nginomdlandla kumthombo wamandla ezizimele.