Wehewehe Huahana
He mea maʻalahi kēia mea hana liʻiliʻi a kūpono hoʻi no nā poʻe loea a me nā mea makemake DIY. Hoʻolālā ʻia nā Multimeters me ka noʻonoʻo pono. Loaʻa iā ia ke koho laulā aunoa, e hiki ai iā ʻoe ke hoʻololi maʻalahi ma waena o nā hoʻonohonoho ana like ʻole me ka ʻole o ka hoʻoponopono lima ʻana i ka laulā. Mālama kēia iā ʻoe i ka manawa a hōʻoia i nā hopena pololei i kēlā me kēia manawa. Me ka pale piha ʻana i ka overload laulā ana, hiki iā ʻoe ke hilinaʻi e hiki i kāu multimeter ke lawelawe i nā voltages kiʻekiʻe a me nā au me ka ʻole o ka hōʻino. Hāʻawi kēia hiʻohiʻona iā ʻoe i ka maluhia o ka noʻonoʻo a pale i ke ola o kāu hāmeʻa. Ua lako ka multimeter me kahi ʻano hana aunoa e ʻike pono i ke ʻano o ka hōʻailona uila e ana ʻia ana, inā he AC volts, DC volts, resistance, a i ʻole ka hoʻomau. Hoʻopau kēia i ka pono no ke koho lima a hōʻoia i nā heluhelu pololei o nā ʻāpana uila like ʻole. Loaʻa i ka multimeter kahi hōʻike LCD maopopo me 6000 mau helu o nā ana, e hāʻawi ana i nā hopena maʻalahi e heluhelu. Hoʻokomo pū ia i ka hōʻailona polarity, me kahi hōʻailona "-" no ka polarity maikaʻi ʻole. Hōʻoia kēia i ka wehewehe pololei ʻana i nā hopena ana. Inā ʻaʻole ma waho o ka laulā ke ana, e hōʻike ka multimeter iā "OL" a i ʻole "-OL" e hōʻike i ka overload, e pale ana i nā heluhelu wahaheʻe. Me ka manawa laʻana wikiwiki o kahi 0.4 kekona, loaʻa iā ʻoe nā hopena wikiwiki a pololei hoʻi no ka hoʻoponopono pilikia kūpono.
No ka mālama ʻana i ke ola o ka pākaukau, loaʻa i ka multimeter kahi hiʻohiʻona mana hoʻopau aunoa e hoʻāla ma hope o 15 mau minuke o ka hana ʻole. Kōkua kēia i ka hoʻolōʻihi ʻana i ke ola o ka pākaukau a hoʻopakele iā ʻoe mai ka hoʻololi mau ʻana i nā pākaukau. Eia kekahi, e hoʻomanaʻo kahi hōʻailona hōʻailona pākaukau haʻahaʻa ma ka pale LCD iā ʻoe i ka wā e pono ai ke hoʻololi ʻia ka pākaukau. Hiki i ka multimeter ke kū i nā ʻano kaiapuni like ʻole me kahi pae mahana hana o 0-40°C a me kahi pae haʻahaʻa o 0-80%RH. Hiki ke mālama palekana ʻia i nā mahana o -10-60°C a me nā pae haʻahaʻa a hiki i 70%RH. Hōʻoiaʻiʻo kēia i ka lōʻihi a me ka hilinaʻi ʻoiai ma lalo o nā kūlana paʻakikī. Holo ka multimeter ma luna o ʻelua mau pākaukau 1.5V AAA e hāʻawi i ka mana lōʻihi no kāu mau pono ana. ʻO ka hoʻolālā māmā he 92 grams wale nō ke kaupaona ʻana (me ka ʻole o ka pākaukau) a me ka nui liʻiliʻi o 139.753.732.8 mm no ka maʻalahi o ka lawe ʻana. He kūpono kā mākou multimeters no nā mea uila, nā loea a me nā mea leʻaleʻa e pono e hana i nā ana pololei i nā ʻano noi uila like ʻole. ʻO kona mau hiʻohiʻona maʻalahi e hoʻohana a me ka hana hilinaʻi e hoʻolilo ia i mea hoʻohui waiwai i kāu pahu mea hana.