Hōʻike huahana

He maʻalahi kēia mea paʻa a kūpono i nā poʻe loea a me nā mea hoihoi DIY. Hoʻolālā ʻia nā multimeters me ka ʻoluʻolu. Loaʻa iā ia ke koho ʻana i ka laulā maʻalahi, hiki iā ʻoe ke hoʻololi maʻalahi ma waena o nā ʻano ana ʻokoʻa me ka ʻole e hoʻoponopono lima i ka laulā. Mālama kēia iā ʻoe i ka manawa a hōʻoia i nā hopena pololei i kēlā me kēia manawa. Me ka pale ana i ka overload, hiki iā ʻoe ke hōʻoiaʻiʻo e hiki i kāu multimeter ke mālama i nā volta kiʻekiʻe a me nā au me ka ʻole o ka pōʻino. Hāʻawi kēia hiʻohiʻona iā ʻoe i ka maluhia o ka noʻonoʻo a pale i ke ola o kāu hāmeʻa. Hoʻolako ʻia ka multimeter me kahi ʻano ʻakomi e ʻike pono i ke ʻano o ka hōʻailona uila e ana ʻia, inā he AC volts, DC volts, kūpaʻa, a i ʻole ka hoʻomau. Hoʻopau kēia i ka pono no ke koho lima a hōʻoia i ka heluhelu pololei ʻana o nā mea uila like ʻole. Loaʻa i ka multimeter kahi hōʻike LCD maʻemaʻe me 6000 mau helu o nā ana, e hāʻawi ana i nā hopena maʻalahi e heluhelu. Aia pū kekahi i ka hōʻailona polarity, me kahi hōʻailona "-" no ka polarity maikaʻi ʻole. Mālama kēia i ka wehewehe pololei ʻana i nā hopena ana. Inā ʻaʻole ka laulā o ke ana, e hōʻike ana ka multimeter i "OL" a i ʻole "-OL" e hōʻike i ke kaumaha nui, e pale ana i ka heluhelu wahaheʻe. Me ka manawa hoʻohālike wikiwiki ma kahi o 0.4 kekona, loaʻa iā ʻoe nā hopena wikiwiki a pololei no ka hoʻoponopono pilikia.

No ka mālama ʻana i ke ola pākaukau, loaʻa i ka multimeter kahi hiʻohiʻona hoʻopau ʻana i ka mana ma hope o 15 mau minuke o ka hana ʻole. Kōkua kēia i ka hoʻolōʻihi ʻana i ke ola pākaukau a mālama iā ʻoe mai ka hoʻololi mau ʻana i nā pila. Eia kekahi, ʻo kahi hōʻailona hōʻailona haʻahaʻa haʻahaʻa ma ka pale LCD e hoʻomanaʻo iā ʻoe i ka wā e pono ai ke hoʻololi ʻia ka pākaukau. Hiki i ka multimeter ke kū i nā ʻano like ʻole me kahi pae wela hana o 0-40 ° C a me kahi haʻahaʻa haʻahaʻa o 0-80% RH. Hiki ke mālama pono ʻia ma nā mahana o -10-60°C a me nā pae haʻahaʻa a hiki i 70%RH. Mālama kēia i ka paʻa a me ka hilinaʻi ʻoiai ma lalo o nā kūlana paʻakikī. Holo ka multimeter ma luna o ʻelua mau ʻokoʻa 1.5V AAA e hāʻawi i ka mana mau loa no kāu mau pono ana. ʻO ka hoʻolālā māmā ʻo 92 grams wale nō ke kaumaha (me ka ʻole o ka pākaukau) a me ka nui paʻa o 139.753.732.8 mm no ka lawe maʻalahi. He kūpono kā mākou multimeters no nā mea uila, nā ʻenehana a me nā mea leʻaleʻa pono e hana i nā ana pololei i nā ʻano noi uila. ʻO kāna mau hiʻohiʻona hoʻohana a me ka hana hilinaʻi e lilo ia i mea hoʻohui waiwai i kāu pahu hāmeʻa.