Āhea te wā whakamutunga i hokona ai e koe he rama hou? Ki te kore koe e mahara, kua tae pea te wā ki te tīmata ki te rapu rama hou.
E rima tekau tau ki muri, ko te rama tino pai i hangaia ki te konumohe, he pango te nuinga, he pane huihuinga rama i tahuri hei arotahi i te hihi kia piri ake, ā, e rua ki te ono ngā pākahiko i whakamahia, he pūtau-C, he pūtau-D rānei. He rama taumaha, ā, he rite tonu te whai huatanga ki te tokotoko, i raru ai te tini o ngā āpiha i te whanaketanga o ngā wā me ngā hangarau. Ki te titiro whakamua ki tēnei wā, ko te rama toharite o te āpiha he iti iho i te waru inihi te roa, he rite tonu te hanga ki te polymer me te konumohe, he huihuinga rama LED, ā, he maha ngā mahi/taumata rama e wātea ana. Tētahi atu rerekētanga? Ko te utu mō te rama 50 tau ki muri tata ki te $25, he nui te utu. Ko ngā rama o ēnei rā, ka taea te utu $200, ā, he utu pai. Ki te hiahia koe ki te utu i taua moni, he aha ngā āhuatanga hoahoa me rapu e koe?
Hei tikanga, me whakaae tātou me iti, me māmā hoki ngā rama mahi katoa kia ngāwari ai te kawe. "Ko te rua he kotahi, ko te kotahi kāore," he whakataukī mō te haumaru mahi me whakaae tātou. E 80 ōrau pea o ngā pū a ngā pirihimana e puta ana i ngā wā iti te mārama, kāore rānei he mārama, he mea nui te mau i tētahi rama i a koe i ngā wā katoa e mahi ana koe. He aha ai i te wā o te mahi awatea? Nā te mea kāore koe e mōhio ana āhea ka haria koe e te āhuatanga ki te rūma raro pōuri o tētahi whare, ki tētahi whare arumoni takoto kau kua whakawetohia te hiko, ki ētahi atu āhuatanga rite rānei. Me mau i tētahi rama, me whai pūrua hoki koe. Kaua te rama kei runga i tō pū e kiia ko tētahi o ngā rama e rua. Ki te kore e tika te kaha whakamate, kaua koe e rapu me tō rama kei runga i te pū.
I te nuinga o te wā, kaua e neke atu i te waru inihi te roa mōrahi o ngā rama ā-ringa rautaki o ēnei rā. Mēnā ka roa atu i tēnā, ka tīmata te kore e pai ki tō whitiki pū. E whā ki te ono inihi te roa pai ake, ā, nā te hangarau pākahiko o ēnei rā, he roa rawa tēnā hei whai pūtake hiko. Waihoki, nā te whanaketanga o te hangarau pākahiko, ka taea te whakahou i taua pūtake hiko me te kore e wehi i ngā pahūtanga nui rawa, te wera rawa me/te whanaketanga mahara rānei ka mutu ka kore e whai hua te pākahiko. Kāore i te tino hira te mōhio ki te taumata putanga pākahiko, engari ko te whanaungatanga i waenga i te mahi pākahiko i waenga i ngā utunga me te putanga o te huihuinga rama.
Ko te rama rama XT DF nā ASP Inc. e tuku ana i te kaha o te whakamārama tuatahi, 600 lumens, me te taumata rama tuarua ka taea te whakarite e te kaiwhakamahi i te 15, 60, 150 lumens rānei, te strobe rānei. ASP Inc. Kua ngaro ngā pūangi kanapa mō ngā rama rama rautaki. He ngawari rawa te pakaru, ā, he "paru" rawa te putanga rama. I te taenga tuatahi mai o ngā huihuinga rama rautaki i ngā tekau tau kua pahure ake nei, i kiia he kanapa te 65 lumens me te taumata iti rawa o te putanga rama mō te rama rautaki. Nā te whanaketanga hangarau, kei te wātea ngā huihuinga rama LED e pana ana i te 500+ lumens, ā, ko te whakaaro whānui inaianei ko te kore he mea e kiia ana he nui rawa te rama. Kei te kitea te taurite i waenga i te putanga rama me te roa o te pākahiko. Ahakoa e hiahia ana tātou katoa ki te whai rama 500-lumen e roa ana mō te tekau mā rua hāora o te wā oma, ehara i te mea pono. Me whakaae pea tātou ki te rama 200-lumen e oma ana mō te tekau mā rua hāora. Ki te kōrero pono, kāore rawa e hiahiatia kia kā tonu tā tātou rama mō tā tātou mahi katoa, kāore e mutu, nō reira, me pēhea te rama 300- ki te 350-lumen me te pākahiko e roa ana mō ngā haora e whā o te whakamahinga pumau? Ko taua hononga rama/mana kotahi, ki te whakahaere tikahia te whakamahinga rama, ka roa pea mō ngā mahi maha.
Ko tētahi atu painga o ngā huihuinga rama LED ko te mea he ara iahiko matihiko ngā mana whakahaere tuku hiko e āhei ai ngā mahi tāpiri i tua atu i te whakakā me te whakaweto. Ko te ara iahiko te tuatahi e whakahaere ana i te rere o te hiko ki te huihuinga LED kia kore ai e wera rawa, ā, ka whakahaere i te rere o te hiko kia pai ake ai te mārama. Haunga tēnā, mā te whai i taua ara iahiko matihiko ka taea ai ngā mahi pēnei i:
Mō ngā tekau tau e rua kua pahure ake nei, mai i te wā i whakaatuhia ai e te Surefire Institute taketake me te rama BLACKHAWK Gladius i muri mai te kaha o te rama mura hei taputapu whakarerekē whanonga, kua rongonui ngā rama mura. He mea noa ināianei te whai pātene whakahaere o te rama mura hei neke i te rama mai i te mana teitei ki te mana iti ki te mura, i ētahi wā ka huri i te raupapa i runga i te hiahia o te mākete. Ka taea e te mahi rama mura te noho hei taputapu kaha me ngā whakatūpato e rua. Tuatahi, me tika te auau o te rama mura, tuarua, me whakangungu te kaiwhakahaere ki te whakamahi. Ki te kore e tika te whakamahinga, ka rite te nui o te pānga o te rama mura ki te kaiwhakamahi me tōna pānga ki te ūnga.
He mārama, he āwangawanga tonu te taumaha ina tāpirihia ana he mea ki tō tātou whitiki pū, ā, ina tirohia te hiahia mō ngā rama e rua, ka piki ake te āwangawanga mō te taumaha. Ko te rama ringaringa pai i tēnei ao me taumaha noa iho i te torutoru hekere; he pono kei raro iho i te hawhe pauna. Ahakoa he rama angiangi he konumohe, he mea hanga ki te polymer rānei, ehara i te mea uaua te taumaha i raro i te whā hekere i te nuinga o te wā i runga i ngā herenga rahi.
I te mea he pai te pūnaha hiko ka taea te whakahou, ka pātaihia te pūnaha taunga. He pai ake te kore e tangohia ngā pākahiko hei whakahou, nō reira, ki te taea te whakahou i te rama rama me te kore e hiahiatia, he hoahoa pai ake. Ki te kore e taea te whakahou i te rama, me wātea he pākahiko tāpiri mā te āpiha i roto i tētahi mahi. He tino pai ngā pākahiko lithium mō te roa o te wā e mau ana, engari i raro i ētahi āhuatanga ka uaua ki te kimi, ā, ki te kitea, ka nui te utu. Mā te hangarau LED o ēnei rā ka taea te whakamahi i ngā pākahiko AA noa hei pūtake hiko, engari kāore e roa te mau pērā i ō rātou whanaunga lithium, engari he iti ake te utu, ā, he whānui ake te wātea.
I mua ake nei i kōrero mātou mō te ara iahiko matihiko e whakamana ana i ngā kōwhiringa rama maha-mahi, ā, kei te whakapakari ake tētahi atu hangarau e tipu haere ana i taua āhuatanga whai hua/mana whakahaere: te hononga niho kikorangi. Ko ētahi rama "ka taea te whakarite" me pānui e koe te pukapuka ā-ringa me te kimi i te raupapa tika o te pēhi pātene hei whakarite i tō rama mō te mana tīmatanga, ngā rohe teitei/iti me te maha atu. Nā te hangarau niho kikorangi me ngā taupānga waea atamai, kei te mākete inaianei ngā rama ka taea te whakarite mai i tō waea atamai. Ehara i te mea ka taea e ēnei taupānga te whakahaere i te whakarite mō tō rama engari ka taea hoki e koe te tirotiro i ngā taumata pākahiko.
Ae, e ai ki te kōrero i te tīmatanga, he utu anō hoki mō tēnei putanga rama hou, te mana me te ngāwari o te hōtaka. E $200 pea te utu mō tētahi rama rautaki kounga teitei, ka taea te hōtaka. Ko te pātai e puta ake ana ki tō hinengaro ko tēnei – Ki te pāngia koe e te iti o te mārama, te kore rānei o te mārama i a koe e mahi ana i ō mahi, ā, ki te 80 ōrau te tūponotanga ka pāngia koe e tētahi tūtakitanga kaha whakamate i roto i tētahi taiao pēnei, e pai ana koe ki te haumi i te $200 hei kaupapa here inihua ora pea?
Ko te rama XT DF nā ASP Inc. e tuku ana i te māramatanga tuatahi kaha, 600 lumens, me te taumata mārama tuarua ka taea te whakarite e te kaiwhakamahi i te 15, 60, 150 lumens rānei, te rama strobe rānei.
Wā tuku: Pipiri-24-2019