Ni irihe kosa ryemewe ku bijyanye n'ukuri kw'umunzani wo gupima?

Gushyira mu byiciro urwego rw'ubuziranenge ku bipimo byo gupima
Uburyo bwo gushyira mu byiciro ibipimo by’ubuziranenge bw’ibipimo bugenwa hashingiwe ku rwego rwo kubipima. Mu Bushinwa, urwego rwo gupima ubuziranenge bw’ibipimo bipimwa ubusanzwe rugabanyijemo urwego rubiri: urwego rwo hagati rw’ubuziranenge (urwego rwa III) n’urwego rusanzwe rw’ubuziranenge (urwego rwa IV). Ibi bikurikira ni amakuru arambuye yerekeye uburyo bwo gushyira mu byiciro ibipimo by’ubuziranenge bw’ibipimo by’ubuziranenge:
1. Urwego rwo gupima ruringaniye (Urwego rwa III): Uru nirwo rwego rwo gupima ruringaniye cyane ku bipimo byo gupima. Muri uru rwego, umubare w'ibipimo n by'ibipimo bipima ubusanzwe uba hagati ya 2000 na 10000. Ibi bivuze ko uburemere buke umunzani ushobora gutandukanya ari 1/2000 kugeza 1/10000 by'ubushobozi bwawo ntarengwa bwo gupima. Urugero, umunzani ufite ubushobozi ntarengwa bwo gupima toni 100 ushobora kugira uburemere butarengwa kuva kuri kilogarama 50 kugeza kuri kilogarama 100.
2. Urwego rusanzwe rw'ubuziranenge (urwego rwa IV): Uru rwego rw'ubuziranenge busanzwe bukoreshwa mu bikorwa by'ubucuruzi kandi ntibusaba ubuziranenge buhanitse nk'urwego ruciriritse rw'ubuziranenge. Muri uru rwego, umubare w'ibice n by'ubuziranenge ubusanzwe uba hagati ya 1000 na 2000. Ibi bivuze ko uburemere buke umunzani ushobora gutandukanya ari 1/1000 kugeza 1/2000 by'ubushobozi bwawo ntarengwa bwo gupima.
Gushyira mu byiciro urwego rw'ubuziranenge bw'ibipimo byo gupima ni ingenzi cyane kugira ngo bigerweho neza mu bihe bitandukanye byo gukoreshwa. Mu gihe cyo guhitamo igipimo cyo gupima, abakoresha bagomba guhitamo urwego rw'ubuziranenge rukwiye bitewe n'ibyo bakeneye by'ukuri.
Urutonde rwemewe rw'amakosa ku minzani yo gupima ku rwego rw'igihugu
Nk'igikoresho cy'ingenzi cyo gupima, ikiraro cyo gupima gifite uruhare runini mu musaruro w'inganda n'ubucuruzi bw'ubucuruzi. Kugira ngo hamenyekane neza ko ibisubizo byo gupima ari ukuri, igihugu cyashyizeho amabwiriza asobanutse neza ku rugero rw'amakosa yemewe ku bipimo byo gupima. Aya ni amakuru y'ingenzi ku makosa yemewe ku bipimo byo gupima hashingiwe ku byavuye mu bushakashatsi buheruka.
Amakosa yemewe hakurikijwe amabwiriza y'igihugu agenga ibizamini
Dukurikije amabwiriza y’igihugu agenga ibipimo, urwego rw’ubuziranenge bw’ibipimo ni urwego rwa gatatu, kandi ikosa risanzwe rigomba kuba riri hagati ya ± 3 ‰, bifatwa nk’ibisanzwe. Ibi bivuze ko niba ubushobozi ntarengwa bwo gupima bw’ibipimo ari toni 100, ikosa ntarengwa ryemewe mu ikoreshwa risanzwe ni ± kilogarama 300 (ni ukuvuga ± 0.3%).
Uburyo bwo gukemura amakosa yo gupima ibipimo
Mu gihe ukoresha igipimo cyo gupima, hashobora kubaho amakosa ashingiye ku buryo busanzwe, amakosa ashingiye ku buryo butunguranye, n'amakosa akomeye. Ikosa rishingiye ku buryo busanzwe rituruka ahanini ku ikosa ry'uburemere riri mu gipimo cyo gupima ubwacyo, kandi ikosa rishingiye ku buryo butunguranye rishobora guterwa no kwiyongera kw'amakosa aterwa n'imikorere y'igihe kirekire. Uburyo bwo gukemura aya makosa burimo gukuraho cyangwa kwishyura amakosa ashingiye ku buryo busanzwe, ndetse no kugabanya cyangwa gukuraho amakosa ashingiye ku buryo butunguranye binyuze mu bipimo byinshi no gutunganya imibare.
Inyandiko kuri
Mu gihe ukoresha umunzani wo gupima, ni ngombwa kwirinda kurenza urugero kugira ngo wirinde kwangirika kwa sensor no kugira ingaruka ku buryo bwo gupima. Muri icyo gihe, ibintu ntibigomba kujugunywa hasi cyangwa ngo bigwe hejuru cyane, kuko bishobora kwangiza sensor z'umunzani. Byongeye kandi, umunzani wo gupima ntugomba kunyeganyezwa cyane mu gihe ukoreshwa, bitabaye ibyo bizagira ingaruka ku buryo amakuru apima ahagaze neza kandi bishobora kugira ingaruka ku buzima bwawo.
Muri make, urwego rw'amakosa yemewe ku gipimo cyo gupima rugenwa hashingiwe ku mategeko y'igihugu agenga ibipimo n'ibisobanuro by'igipimo cyo gupima. Mu gihe cyo guhitamo no gukoresha igipimo cyo gupima, abakoresha bagomba kugisuzuma bashingiye ku byo bakeneye n'ibisabwa kugira ngo bamenye neza, kandi bakitondera imikorere myiza kugira ngo bagabanye amakosa.