Ni ryari uheruka kugura itoroshi nshya? Niba utabyibuka, igihe gishobora kuba kigeze cyo gutangira guhaha.
Mu myaka 50 ishize, itara ryo hejuru ryari rikozwe muri aluminiyumu, ubusanzwe ry’umukara, ryari rifite umutwe w’itara uhuza amatara wazengurukaga kugira ngo ukomeze gushyiramo urumuri kandi wakoreshaga bateri ebyiri kugeza kuri esheshatu, zaba C cyangwa D-cell. Ryari urumuri ruremereye kandi rwari rufite akamaro nk'inkoni, byahuriranye n'uko byagize ingaruka ku bapolisi benshi uko ibihe n'ikoranabuhanga byagendaga bihinduka. Jya imbere kuri ubu kandi itara ry’umupolisi risanzwe rifite uburebure buri munsi ya santimetero umunani, rishobora kuba ryakozwe muri polymer nk'uko bimeze kuri aluminiyumu, rifite itara rya LED hamwe n'imikorere/urwego rw'urumuri rwinshi ruboneka. Irindi tandukaniro? Itara ryo mu myaka 50 ishize ryaguraga hafi $25, amafaranga menshi. Ku rundi ruhande, itara ryo muri iki gihe rishobora kugura $200 kandi rifatwa nk'igiciro cyiza. Niba ugiye kwishyura ayo mafaranga, ni ibihe bintu by'imiterere ugomba gushaka?
Nk’uko bisanzwe, reka twemere ko amatara yose yo mu kazi agomba kuba magufi kandi yoroheje ku buryo yoroshye kuyatwara. "Abiri ni rimwe n’andi ntayo," ni imvugo y’umutekano w’imikorere tugomba kwemera. Kubera ko hafi 80 ku ijana by’amasasu y’abashinzwe iyubahirizwa ry’amategeko abera mu bihe bito cyangwa bitarimo urumuri, kugira itara rimwe nawe igihe cyose uri ku kazi ni itegeko. Kuki mu gihe cy’akazi ka buri munsi? Kuko utazi igihe ibintu bizakujyana mu cyumba cy’inyuma cy’inzu cyijimye, inyubako y’ubucuruzi idafite abantu aho amashanyarazi yazimye cyangwa ibindi bintu bisa. Ugomba kuba ufite itara rimwe nawe kandi ugomba kuba ufite indi mashini. Itara riri ku mbunda yawe ntirigomba gufatwa nk’imwe muri ayo matara abiri. Keretse niba imbaraga zica zifite ishingiro, ntugomba gushakisha ukoresheje itara ryawe riri ku mbunda.
Muri rusange, amatara yo muri iki gihe akoreshwa mu ntoki agomba kuba atarenze santimetero umunani nk'uburebure ntarengwa. Arenze ayo kandi atangira kugorana ku mukandara wawe w'imbunda. Santimetero enye kugeza kuri esheshatu ni bwo burebure bwiza kandi bitewe n'ikoranabuhanga rya bateri ry'iki gihe, ubwo burebure buhagije kugira ngo habeho isoko ry'amashanyarazi rihagije. Nanone, bitewe n'iterambere ry'ikoranabuhanga rya bateri, iryo soko ry'amashanyarazi rishobora kongera gusharijwa nta bwoba bwo guturika cyane, gushyuha cyane cyangwa kongera kwibuka bigatuma bateri itagira icyo ikora. Urwego rw'umusaruro wa bateri si ngombwa kumenya nk'uko bimeze ku isano iri hagati y'imikorere ya bateri hagati y'ingufu n'umusaruro w'amatara.
Itara rya XT DF ryakozwe na ASP Inc. ritanga urumuri rwinshi rwa lumens 600, rufite urwego rw'urumuri rwa kabiri rushobora gukoreshwa na lumens 15, 60, cyangwa 150, cyangwa strobe.ASP Inc. Amatara ya incandescent ni ikintu cya kera ku matara ya tactical. Aracika byoroshye cyane kandi urumuri rusohoka ni "rwanduye cyane." Ubwo amatara ya LED yatangiraga ku isoko ry'urumuri rwa tactical mu myaka makumyabiri ishize, lumens 65 zafatwaga nk'izifite urumuri rwinshi kandi ni urwego rwo hasi rw'urumuri rusohoka ku rumuri rwa tactical. Kubera iterambere ry'ikoranabuhanga, amatara ya LED akoresha lumens zirenga 500 arahari kandi muri rusange ubu bemeranywa ko nta rumuri rwinshi rubaho. Hari uburinganire buhari hagati y'urumuri rusohoka n'ubuzima bwa bateri. Nubwo twese twakwishimira kugira urumuri rwa lumens 500 rumara amasaha cumi n'abiri, ibyo ntabwo ari ukuri. Dushobora kwemera urumuri rwa lumens 200 rumara amasaha cumi n'abiri. Mu by’ukuri, ntabwo tuzakenera ko itara ryacu ryaka mu gihe cyose dukora akazi kacu, tudahagarara, none se bite ku itara rya lumen riri hagati ya 300 na 350 rifite bateri rishobora kumara amasaha ane rikoreshwa neza? Ubwo bufatanye bw’urumuri/ingufu, niba ikoreshwa ry’urumuri ricunzwe neza, rigomba kumara amasaha menshi mu buryo bworoshye.
Inyungu y’inyongera y’amatara ya LED ni uko uburyo bwo kugenzura ko umuriro utangwa akenshi ari uburyo bwo gukoresha ikoranabuhanga butuma habaho imikorere myinshi uretse kuyifungura no kuyifunga. Uburyo bwo gukoresha amashanyarazi bubanza kugenzura uburyo umuriro unyura mu matara ya LED kugira ngo wirinde gushyuha cyane kandi bugagenzura uburyo umuriro unyuramo kugira ngo utange urumuri rwizewe kandi rungana. Uretse ibyo, kugira ubwo buryo bwo gukoresha ikoranabuhanga bishobora gutuma habaho imirimo nk'iyi:
Mu myaka igera kuri makumyabiri ishize, kuva Ikigo cya mbere cya Surefire n'urumuri rwa BLACKHAWK Gladius byagaragaje ubushobozi bw'urumuri rwa strobing nk'igikoresho cyo guhindura imyitwarire, amatara ya strobe amaze igihe kinini akoreshwa. Ubu ni ibisanzwe ko itara rigira buto ikora izamura urumuri mu mbaraga nyinshi rukajya ku ngufu nke rukajya ku strobing, rimwe na rimwe rigahindura gahunda bitewe n'uko isoko rikeneye. Imikorere ya strobe ishobora kuba igikoresho gikomeye gifite ingamba ebyiri. Icya mbere, strobe igomba kuba inshuro ikwiye, icya kabiri, uyikoresha agomba guhugurwa mu kuyikoresha. Iyo ikoreshejwe nabi, itara rya strobe rishobora kugira ingaruka nyinshi ku mukoresha nk'uko rigira ku ntego.
Birumvikana ko uburemere buhora ari ikibazo iyo twongeyeho ikintu ku mukandara wacu w'imbunda, kandi iyo turebye ko hakenewe amatara abiri, impungenge z'uburemere ziyongera kabiri. Itara ryiza rikoreshwa mu ntoki muri iki gihe rigomba gupima garama nke gusa; munsi ya garama imwe n'igice nta gushidikanya. Ryaba itara rikozwe muri aluminiyumu cyangwa iryakozwe muri polymer, kugira uburemere buri munsi ya garama enye akenshi si ikibazo gikomeye bitewe n'ingano ntarengwa.
Bitewe n'uko sisitemu y'amashanyarazi ishobora kongera gukoreshwa, sisitemu yo gufunga irakemangwa. Biragoye cyane kudakuraho bateri kugira ngo uzishyure, bityo niba itara rishobora kongera gukoreshwa nta mpamvu, ni imiterere myiza kurushaho. Niba itara ridashobora kongera gukoreshwa, umupolisi agomba kuba afite bateri z'inyongera mu gihe cyose cy'akazi. Bateri za Lithium ni nziza cyane kuko zimara igihe kirekire ariko mu bihe bimwe na bimwe zishobora kugorana kuzibona, kandi iyo uzibonye, zishobora kuba zihenze. Ikoranabuhanga rya LED ryo muri iki gihe rituma bateri za AA zisanzwe zikoreshwa nk'amashanyarazi, aho imbogamizi y'uko zitazamara igihe kinini nk'izabo, ariko zihendutse cyane kandi ziraboneka cyane.
Mbere twavuze ku bijyanye n'urusobe rw'amatara rwa elegitoroniki rutuma habaho amahitamo y'urumuri rufite imikorere myinshi, kandi irindi koranabuhanga ririmo gukura rituma ubwo buryo bworoshye/kugenzura burushaho gukomera: guhuza amenyo y'ubururu. Amatara amwe "ashobora gukoreshwa" asaba ko usoma igitabo cy'amabwiriza no kumenya uburyo bukwiye bwo gusunika buto kugira ngo ushyireho ingufu z'urumuri rwawe, imipaka iri hejuru/iciriritse n'ibindi. Kubera porogaramu za tekiniki ya blue tooth na terefone zigezweho, ubu hari amatara ku isoko ashobora gukoreshwa kuri terefone yawe igezweho. Porogaramu nk'izo ntizigufasha gusa kugenzura porogaramu z'urumuri rwawe ahubwo zigufasha no kugenzura urwego rwa bateri.
Birumvikana ko nk'uko byavuzwe mbere, ubwo buryo bushya bwo gutanga urumuri, ingufu n'uburyo bworoshye bwo gukora porogaramu bizana igiciro. Urumuri rwiza, rufite imikorere myiza, kandi rushobora gukoreshwa mu gutegura porogaramu rushobora kugurwa hafi $200. Ikibazo kiza mu mutwe ni iki - Niba ugiye guhura n'ikibazo cy'urumuri ruto cyangwa nta rumuri ruhari mu gihe cy'imirimo yawe, kandi niba hari amahirwe angana na 80% ko imbaraga zica zishobora guhura nawe muri ubwo buryo, ese witeguye gushora amadolari 200 nk'ubwishingizi bw'ubuzima bushoboka?
Itara rya XT DF ryakozwe na ASP Inc. ritanga urumuri rw’ibanze rwa lumens 600, hamwe n’urumuri rw’inyongera rushobora gushyirwa kuri lumens 15, 60, cyangwa 150, cyangwa strobe.
Igihe cyo kohereza: Kamena-24-2019