Mafotokozedwe Akatundu
Chipangizochi chocheperako ndi chogwiritsidwa ntchito mosiyanasiyana ndipo chikuyenera akatswiri komanso okonda DIY. Ma multimeter apangidwa moganizira zosavuta. Ali ndi kusankha kwa range yokha, zomwe zimakulolani kusintha mosavuta pakati pa makonda osiyanasiyana oyezera popanda kusintha pamanja range. Izi zimakupulumutsirani nthawi ndikutsimikizira zotsatira zolondola nthawi iliyonse. Ndi chitetezo chokwanira cha range yonse yoyezera, mutha kukhala otsimikiza kuti multimeter yanu imatha kuthana ndi ma voltage ndi ma currents apamwamba popanda kuwonongeka. Izi zimakupatsani mtendere wamumtima ndikuteteza moyo wa chipangizo chanu. Multimeter ili ndi njira yodziyimira yokha yomwe imazindikira mtundu wa chizindikiro chamagetsi chomwe chikuyesedwa, kaya ndi ma AC volts, ma DC volts, kukana, kapena kupitiriza. Izi zimachotsa kufunikira kosankha pamanja ndikutsimikizira kuwerengedwa kolondola kwa zigawo zosiyanasiyana zamagetsi. Multimeter ili ndi chiwonetsero chowonekera cha LCD chokhala ndi manambala 6000 a miyeso, zomwe zimapereka zotsatira zosavuta kuwerenga. Imaphatikizanso chizindikiro cha polarity, chokhala ndi chizindikiro cha "-" cha negative polarity. Izi zimatsimikizira kutanthauzira kolondola kwa zotsatira zoyezera. Ngati muyeso uli kutali ndi range, multimeter idzawonetsa "OL" kapena "-OL" kusonyeza kuchulukirachulukira, kuletsa kuwerengedwa kolakwika. Ndi nthawi yofulumira ya chitsanzo cha masekondi pafupifupi 0.4, mumapeza zotsatira zachangu komanso zolondola kuti muthetse mavuto mosavuta.
Kuti batire lizigwira ntchito, multimeter ili ndi mphamvu yozimitsa yokha yomwe imayamba kugwira ntchito patatha mphindi 15 osagwira ntchito. Izi zimathandiza kukulitsa moyo wa batri ndikukutetezani kuti musasinthe mabatire nthawi zonse. Kuphatikiza apo, chizindikiro chosonyeza batri lochepa pazenera la LCD chidzakukumbutsani nthawi yomwe batire liyenera kusinthidwa. Multimeter imatha kupirira malo osiyanasiyana okhala ndi kutentha kwa 0-40°C komanso chinyezi cha 0-80%RH. Itha kusungidwa bwino kutentha kwa -10-60°C komanso chinyezi cha 70%RH. Izi zimatsimikizira kulimba komanso kudalirika ngakhale pazovuta. Multimeter imagwiritsa ntchito mabatire awiri a 1.5V AAA kuti ipereke mphamvu yokhalitsa pazosowa zanu zoyezera. Kapangidwe kopepuka ka magalamu 92 okha (opanda batri) komanso kukula kochepa kwa 139.753.732.8 mm kuti ikhale yosavuta kunyamula. Multimeter yathu ndi yabwino kwa akatswiri amagetsi, akatswiri ndi akatswiri okonda zinthu zomwe amafunika kuyesa molondola pazinthu zosiyanasiyana zamagetsi. Mawonekedwe ake osavuta kugwiritsa ntchito komanso magwiridwe antchito odalirika zimapangitsa kuti ikhale yowonjezera pabokosi lanu la zida.