Pūhiko - me pehea ki te tirohia i te multimeter? pākahiko Car

titau te mōkihi pūhiko whāwhā tupato, me te mahi whānui o te haapa'oraa tino o te ture. kia hounga'ia reira e te wāhanga faufaa o te hanganga waka iahiko, i runga i nei, tei te mahi o maha wāhanga me hahi. O te faufaa ngā i roto i ngā o te mahi ko te āhua o te tātari pūhiko. Ki te mahi i tenei, te whakamahi i te taputapu motuhake, i roto i ngā ki te aromatawai i te matatu i roto i nei mahi i te pākahiko. Me pēhea te ki te tirohia te multimeter, te kōwae - te take pokapū o tenei tuhinga. Ahakoa te noho noa kitea o te tukanga, i reira e maha onäianei e me tango ki pūkete te mīhini me te kaitaraiwa atu tauhou.

te tirohanga waho o te pūhiko

I mua ki te hui, kia arotake te huru hanganga o te pūhiko. Pinepine, e taea te mahi whakatau nui e pā ana ki te pūmanawa whakahaere pūrere i tenei wā. Me whakaatu i te taki ataata tuatahi, e kore he reira pahuatia, me te ere mō te wae whakaora. kia tohu tenei he deformation tinana tinana nui hiritia kore ranei. I roto i te take whakamutunga, tutakina te pākahiko tonu. "Me pēhea te ki te tirohia i te multimeter?" - i kitea tenei pātai taea puta i roto i te take o whara kitea waho. Heoi, e kore e tenei tikanga e taea tatou te tīmata tonu te mahi whakamātautau. Ko te wāhanga tinana, me te rawa whakarāpopoto kia te hoapā i roto i te āhua tuku. kia hoki hanga e koe tino e te tauira ngā o te pūhiko, i roto i te parau tumu, whakaaetia ki te tirohia i roto i testers whare tikanga.

Taki i te wae mahi

Pūrere whakawhiti i ki te aratau kaha, ka taea te whakaturia nga uara te whānuitanga i roto i nei te pākahiko e whakawakia rite tika ana. Me pēhea te ki te tirohia i te pākahiko multimeter ki te rere pūkaha? Hono pūrere whakamana te i roto i te tikanga mua, me te wehenga tawhiti tika. I roto i tenei take mahi reira puāwaitanga terminals hononga whirihoranga. Ka rite ki hoki te pānui, kua whakaaro reira taumata ngaohiko noa i 13.5 ki te 14 V. Ehara i te mea e haere ki tua atu e tohu he wehenga nui i roto i te supply mana, engari etahi ine i roto i te mahi tango i te wahi.

Ki te nui ake te ngaohiko 14.2 V, ka taea reira kia he pūhiko iti. Heoi tuatahi e kore e waiho he tikanga i ki te ui e pā ana ki te pehea, ki te whakatupato i te wa o te tirohanga. Mahalo ko tona hekenga tika ki te po hukapapa, ka pau aunoa i te hikohiko pūngao mō te whakawera. I runga i te pātai o te pehea, ki te tirohia i te tiaki pākahiko, rite wāhanga nui o te faaineineraa o te tahi atu engineering hiko rohe. Kei te tīmatanga mono te reira i ngā kaiwhakamahi katoa, a ka tīmata i te inenga.

Āhuatanga pūhiko whakamātautau i roto i te āhua mangere

Mechanics mahi inenga i roto i tenei take hāngai ki te tauira i runga ake-whakaahuatia. Ki te whiwhi hua, me tatari koe mo e pā ana ki 15 meneti - tei reira ki runga ki te putanga o te mita. E te ara, te pātai o te pehea, ki te tirohia te pūhiko i roto i te mahi, maha reira tā ngā tukanga mahinga taua hōputu. Ano, te oraraa mere o te mahi iahiko i roto i te kōwae tonu e kore e korero e pā ana ki te taea o tona mahi noa.

tohu Tuhinga o ngaohiko raro atu i te 12 tino maha e ko te mōkihi tino mawheto, me te kore he e tika ana mō te whakamahi - i te iti rawa hoki inaianei. Ko te whānuitanga o ngā uara noa mo te pūkaha, ko te i te mangere kauhanga 12,5-13,0 V. ka ako enei taua tohu pehea te tiaki o ngā pākahiko aunoa i te wa o te inenga. e kore e tenei tikanga hoatu i te pikitia tika o tenei uara, engari atu maha he reira pono ki te hapa iti. Hei tauira, he ngaohiko o 12.9 kia tohu e whakatupato i te pākahiko e 90%, me te taumata tohu te aroaro o te 12.5 hawhe tiaki.

Tirohia te pūhiko uta plug

Hei tirohia te tiaki e tūtohu hoki ki te whakamahi i te marau kawenga, e tino ko te ine ngaohiko. hanga te hononga kei roto i te ara ano e rite ana i roto i te take ki te multimeter ki te wehenga tawhiti tika. Ko reira he ano he āhuatanga nui o te mehua taua. Ko te whakahoki ki te pātai o te pehea, ki te tirohia i te ia hei whakamatau pākahiko, ine ngaohiko, titau tautukunga ki terenga marumaru nohopuku, i nei e kia tukua ki te kawenga. i muri tonu i te hononga kia tīmata tatau iho mo te 5 hēkona, i muri i mutu te kawenga kei te ka nekehia atu i te pānuitanga mauhaa. Ki te tohu i te ia hei whakamatau 10 volts atu ranei, na ko reira te tiaki, me te taea te whakahaeretia te pākahiko. kia whanau te reira i roto i te ngakau e te marau kawenga i roto i tona pāhekoheko ki te pūhiko timata he rite ki te kāwai o te pūkaha. E mea pinepine, Heoi, ki te kawe i roto i taua whakamātautau he kino ki te pākahiko.

Tirohia te kiato pākahiko

Mea pinepine tirohia kaitaraiwa mātanga te pākahiko, me i te kiato o te kawehiko. Tenei tukanga taea ki a koe ako kore anake e pā ana ki te āhua o te taonga kaha, engari ano hoki ki te aromatawai i te taumata o te tiaki taua. Hei mahi i tēnei mahi mā te whakamahi i te ine kiato wai-pourewa. Ahakoa etahi multimeters tautoko tauira tenei āhuatanga. Heoi, te aroaro te hua ine te rite te ōwehenga o karamu me henimita pūtoru (g / ^cm.sup.3). Hei tauira, accumulators-auto ki tohu i te kiato o 1.24 g / ^cm3 e whakaaro optimally whakatupato, operable me rite mo te whakamahi. Engari, heke mātotoru kawehiko o 0.08 g / cm ³ tohu e te poraka kua he tiaki iti iho i te hawhe.

Ka taea e tirohia e ahau i te pākahiko, kahore tetahi taputapu motuhake?

He hoki āhuatanga ka kore te ine i te tukunga taputapu hiko, engari he mea nui ki te whai i te whakaaro e pā ana ki te āhua o te pūhiko. Me pēhea te ki te tirohia i te pūhiko motokā i roto i tenei take? Mau, e taea te whakatau tata i te tiaki empirically. whakamātautau Practice ki te tuku kōrero motokā. I te tīmatanga takai kawenga katoa e hiahiatia ana ki te whakahaere i te rama, e taea te whakamatautau, ka whakarato i te reira i te pūhiko.

Me pēhea te ki te whiriwhiri i te multimeter tika ki te pākahiko?

Hoki te motokā e hiahia ana koe ki te whai i runga i te ringa i te pūrere iti engari mahi. Desirably, mahi te pūrere ki te tohu pērā i te puritanga, ngaohiko, auau, me te pāmahana. Tenei huinga Ko nui mo te kaiwhakamahi ki te ata whakamatautau i tetahi pākahiko. "Me pēhea te ki te tirohia i te poraka multimeter, e titau te hohonu moka rerekē?" - Ko te hoki reira he pātai noa, kia e whakaata i runga i te mata o te hoko. Ko te atu te utu, me te ake uaua ki mita, te atu te maha o ngā mati, arā ki te taumira hohonu, mahi reira, na ki te whakaora i runga i tenei painga e kore he utu.

mutunga

haapa'oraa ihupuku ki te whakaritenga o te tohutohu whakahaere o te mōkihi pūhiko, e te mea he, hei whakahauora ake i te kaiwhakamahi i ngā pūrere whakamātautau auau mō ngā tohu. Heoi, ngā pātai i runga i pehea ki te tirohia i te ia hei whakamatau pūhiko, he tino tika, me te i roto i taua āhuatanga. Knowledge o nga ngā mana supply nāianei ka āwhina i hanga pai te whakamahi o ona rauemi, te kōwhiri i te tawhā utu e tika ana. e kore te mea tino uaua te tino taua tukanga mō te mahi ana i te whakamātautau, ki te whai koe i te hononga tika o nga hoapā me te tika ki te pānui i ngā uara.