Ibisobanuro ku bicuruzwa

Iki gikoresho gifatika kirahuzagurika kandi kibereye abanyamwuga hamwe nabakunzi ba DIY kimwe. Multimetero zakozwe muburyo bworoshye mubitekerezo. Iranga ibyiciro byikora byatoranijwe, bikwemerera guhinduka byoroshye hagati yimiterere itandukanye yo gupima utiriwe uhindura intoki. Ibi bigutwara umwanya kandi bitanga ibisubizo nyabyo buri gihe. Hamwe nurwego rwuzuye rwo gupima kurenza urugero, urashobora kwizeza ko multimeter yawe ishobora gukora voltage nini ningaruka zitangirika. Iyi ngingo iguha amahoro yo mumutima kandi ikarinda ubuzima bwibikoresho byawe. Multimeter ifite ibikoresho byikora byikora byerekana ubwoko bwikimenyetso cyamashanyarazi gipimwa, cyaba AC volt, DC volt, resistance, cyangwa gukomeza. Ibi bivanaho gukenera guhitamo intoki kandi bikanasoma neza ibice bitandukanye byamashanyarazi. Multimeter ifite LCD igaragara ifite imibare 6000 yo gupima, itanga ibisubizo byoroshye-gusoma. Harimo kandi kwerekana polarite yerekana, hamwe na "-" ikimenyetso cya polarite mbi. Ibi bitanga ibisobanuro nyabyo kubisubizo byo gupima. Niba ibipimo bitarenze urugero, multimeter izerekana "OL" cyangwa "-OL" kugirango yerekane ibirenze, birinda gusoma ibinyoma. Hamwe nicyitegererezo cyihuse cyamasegonda 0.4, urabona ibisubizo byihuse kandi byukuri kugirango ukemure neza.

Kugirango ubungabunge ubuzima bwa bateri, multimeter ifite ibyuma byikora-byikora bikora nyuma yiminota 15 yo kudakora. Ibi bifasha kongera igihe cya bateri kandi bikagukiza guhora usimbuza bateri. Mubyongeyeho, ikimenyetso cyerekana bateri nkeya kuri ecran ya LCD izakwibutsa igihe bateri igomba gusimburwa. Multimeter irashobora kwihanganira ibidukikije bitandukanye hamwe nubushyuhe bwo gukora bwa 0-40 ° C hamwe nubushyuhe bwa 0-80% RH. Irashobora kandi kubikwa neza mubushyuhe bwa -10-60 ° C nubushyuhe bugera kuri 70% RH. Ibi byemeza kuramba no kwizerwa no mubihe bigoye. Multimeter ikora kuri bateri ebyiri 1.5V AAA kugirango itange imbaraga zirambye kubyo ukeneye gupima. Igishushanyo cyoroheje gipima garama 92 gusa (zitagira batiri) nubunini bwa 139.753.732.8 mm kugirango byoroshye gutwara. Multimetero zacu nibyiza kubanyamashanyarazi, abatekinisiye naba hobbyist bakeneye gupima neza muburyo butandukanye bwo gukoresha amashanyarazi. Ibikoreshejwe-byabakoresha nibikorwa byizewe bituma byongerwaho agaciro kubikoresho byawe.