Nga ekintu ekikulu eky’okugezesa obukuumi bw’amasannyalaze, embeera ezigezesa vvulovumenti ezikozesebwa zikwata butereevu ku butuufu bw’okupima n’okwesigamizibwa kw’ekyuma. Ensonga nga ebbugumu n’obunnyogovu, okutaataaganyizibwa kw’amasannyalaze, n’okunyigirizibwa kw’ebyuma byetaaga okutuukagana n’ekigendererwa mu mbeera ez’enjawulo. Ekiwandiiko kino kyekennenya ebyetaago by’okukozesebwa okuva mu ndowooza ssatu: embeera z’amakolero, ez’okusula, n’ezisukkiridde, era ne kyogera ku bintu ebikulu ebirina okulowoozebwako mu nteekateeka.
Embeera y’amakolero: Okusoomoozebwa kw’okutaataaganyizibwa kw’amasannyalaze amangi n’obuwanvu bwa vvulovumenti egazi .
Mu mbeera z’amakolero (nga substations ne factory distribution cabinets), abagezesa voltage balina okukwata ebipimo bya voltage ebya waggulu okuva ku 600V okutuuka ku makumi ga kilovolts ate nga mu kiseera kye kimu biziyiza amaanyi ga electromagnetic interference (EMI) agakolebwa ebyuma nga inverters ne arc welders. Embeera ng’ezo zeetaaga ebikozesebwa ebirina ekipimo ky’amasannyalaze ekya 4KV oba okusingawo n’ekyuma ekikuuma ekyuma. Ebimu ku bikozesebwa ebya waggulu- bikakasiddwa ku mutindo gwa IEC 61010-1, nga bigumira okutaataaganyizibwa okubunye okusukka 10V/m. Ekirala, ebifo by’amakolero bitera okubeera n’amafuta n’enfuufu, kale emitendera gy’obukuumi bwa IP65 n’okudda waggulu gya mutindo okukakasa nti enfuufu n’amazzi biziyiza.
Embeera z’okusulamu n’ez’obusuubuzi: Okutwala n’obwangu bw’okukozesa nga bikulembeddwa.
Ku lw’okuddaabiriza amasannyalaze g’awaka (220V/380V) oba enkola z’okuzimba mu ngeri ey’obwengula, ebigezesa vvulovumenti bikulembeza obukuumi bw’emirimu n’okuddamu okutegeerekeka. Standard clamp meters oba digital voltage testers zitera okwettanira ekipimo ky’obukuumi ekya Cat III 600V, okutuukiriza ebyetaago by’ebifo eby’okusula n’eby’obusuubuzi ebitono. Ebyuma bino biba bitono, era ebimu birimu ebiraga vvulovumenti za LED ezigatta oba alamu za buzzer, ekizifuula ezisaanira obutali bwa-abakugu okugonjoola amangu okugonjoola okukulukuta oba amasannyalaze okuvaako. Ku bikwata ku kukyusakyusa obutonde, ekipimo kya IP40 kisobola okugumira ebbugumu ery’omunda erya bulijjo n’obunnyogovu (0℃to 40℃, RH less than or equal to 80%), naye long-okumala ekiseera okukwatibwa obunnyogovu kulina okwewalibwa, kubanga kiyinza okuleeta circuit board corrosion.
Embeera ezisukkiridde: Dizayini ez’enjawulo ez’ebbugumu eringi n’ery’awansi n’embeera ezikosa.
Ku ndabirira y’amasannyalaze ag’ebweru (nga okukebera layini waggulu) n’okukozesa eddagala ly’amafuta, abagezesa vvulovumenti balina okugumira ebbugumu erigazi erya -20℃okutuuka ku +60℃, awamu n’okufuuyira kw’omunnyo omungi n’embeera za asidi n’obuziba obw’amaanyi. Okugeza, DC high-Okugezesa voltage mu masannyalaze g’amasannyalaze agakola amasannyalaze g’enjuba kyetaagisa ebikozesebwa ebisobola okupima 1500V DC era nga birimu UV-ebiyumba bya yinginiya ebiziyiza. Ate ebimera eby’eddagala byetaaga 316L stainless steel probes okuziyiza okukulukuta kwa sulfide. Ku mbeera entono-ewunyisa, ebyuma ebimu biyingizaamu modulo ezimbiddwamu ezimbiddwa okukakasa emirimu gya bbaatule n’okulaga LCD entuufu.
Omuze gw’enkulaakulana ya tekinologiya: amagezi n’okukyusa obutonde bw’ensi .
Ebigezesa vvulovumenti ez’omulembe bigatta sensa z’obutonde (nga ebbugumu, obunnyogovu, ne puleesa y’empewo) okusasula ensobi mu kupima okuyita mu algorithms. Okugeza, ebikozesebwa ebimu bitereeza otomatika omuwendo gw’okutwala sampuli za ADC mu mbeera ez’ebbugumu eringi-okwewala okusoma okukyama okuva ku kuwuguka kw’ebyuma. Ekirala, obusobozi bw’okutambuza obutaliiko waya (nga Bluetooth/Wi-fi) busobola okukwataganya data ku kire, okwanguyiza okulondoola okuva ewala embeera ya vvulovumenti mu bitundu eby’obulabe ebya waggulu-.
Mu bufunze: Okulonda ekigezesa vvulovumenti ku mbeera gye kigendereddwa kyetaagisa bbalansi wakati w’ekipimo ky’okupima, omutendera gw’obukuumi, n’obusobozi obuziyiza-okuyingirira. Abakozesa balina okulonda mu bujjuvu ekigezesa vvulovumenti nga basinziira ku bipimo by’amasannyalaze (AC/DC, Voltage Level), embeera z’ebintu (ebbugumu, obunnyogovu, n’enfuufu), n’amateeka agakwata ku byokwerinda (nga IEC/GB Standards) ag’ensonga entongole. Bwe kiba kyetaagisa, ekintu kisaana okukakasibwa okusobola okwesigika okuyita mu kugezesa okw'okusatu-okugezesebwa kw'ekibiina.