TL; DR —Abakora ingendo zo gusura ahantu nyaburanga bo muri Amerika y'Epfo bashaka amatara yo mu rugendo ruyobowe mu ishyamba rya Amazon, ingendo zo mu misozi miremire ya Andes, na sisitemu zo mu buvumo bwa Patagonian bakeneye itara ryo mu mutwe ripima urumuri (lumens 600 ni ahantu heza ho gukorera urugendo), ubushobozi bwa LED ebyiri (umweru wo kugenda mu nzira + umutuku wo mu buvumo no mu bidukikije bishobora kwibasirwa n'udukoko), bateri ishobora kongera gukoreshwa (lithium-ion ifite nibura amasaha 8 yo gukora ku buryo bworoshye), sensor y'ingendo yo mu nkambi idakoresha amaboko, hamwe no kwirinda amazi kwa IPX6 nyako ku buryo bumara amezi 12-24 yo kubika ububiko butose hagati y'ibihe. Iyi nkuru ikubiyemo ibipimo bitanu byo gusuzuma nkoresha iyo ngira inama abakora ingendo bo muri Peru, Shili, Arijantine, na Ekwateri ku kugura amatara menshi buri mwaka. Ku bijyanye n'urutonde rwuzuye rw'amatara yo mu mutwe yagenewe gukoreshwa mu rugendo ruyobowe, rebaKataloge y'ibicuruzwa byo hanze bya MT.

Ubukerarugendo bwo gusura ahantu nyaburanga muri Amerika y'Epfo ni igice gikura gikubiyemo ahantu henshi hatandukanye mu rugendo rumwe - umukozi ushinzwe ingendo zo mu mujyi wa Lima ashobora gukora urugendo rw'iminsi 3 rw'inzira ya Inca Trail rugana Machu Picchu (imisozi miremire ya Andes yumye, metero 2,400–4,200 z'ubutumburuke), amacumbi y'iminsi 5 yo mu bwato muri Pariki y'Igihugu ya Tambopata (ishyamba ry'inzitane rya Amazon, ubushuhe bwa 85–100% umwaka wose), n'ingendo zo mu mpera z'icyumweru mu buvumo bwa Huagapo (umwijima uhoraho, ahantu hatose h'amabuye, inzira nto). Ibi si ibyiciro bitandukanye by'ibikoresho - byose bitangwa n'icyitegererezo kimwe cy'amatara y'imbere umukozi atanga kuri buri mukiriya nk'igice cy'ibikoresho byo gukodesha. Amatara y'imbere agomba gukora ahantu hose uko ari hatatu nta guhindura, nta gucika intege, kandi nta bateri nyinshi zikoreshwa mu gihe cy'urugendo.

Maze igihe nkora kandi ngerageza amatara yo mu mutwe kugira ngo akoreshwe neza kuva aho ninjiriye mu itsinda rya Mengting rishinzwe ubushakashatsi n'iterambere mu 2010. Amatara yacu yo mu mutwe ya MT-Series, harimoItara ry'imbere rya 600LM rishobora kongera gukoreshwa rifite uburyo bwo gupima ikirere, byateguwe binyuze mu bitekerezo byatanzwe n'abashinzwe ingendo zo mu bwoko bwa Chili na Argentine batubwiye ibicika n'ibikora mu buzima busanzwe. Iyi nkuru inyura mu ngingo eshanu nkoresha mu gufata ibyemezo kuri buri mukerarugendo wese uza aho turi kugira ngo atumize amatara menshi.

1. Impamvu 600 Lumens — Atari 300, Atari 1.000 — Ari ahantu heza ho kuri Amazon na Andes

Igipimo cy'urumuri ku itara ry'imbere gipimwa hakurikijwe ibipimo bya ANSI FL1 — umusaruro wose w'urumuri uva kuri LED upimirwa mu gice cy'urumuri gihuza amasegonda 30 nyuma yo guka. Itara ry'imbere rya 600-lumen ku gipimo cya ANSI FL1 ritanga lumens zigera kuri 400-450 nyuma yo guhagarara neza k'ubushyuhe (aho LED ihurira harashyuha kandi umusaruro ugabanukaho 25-30% mu minota 2 ya mbere, ibi bikaba ari ibisanzwe ku mucyo uwo ari wo wose wa LED udakonjesha). Uyu musaruro uhamye wa lumens 400 urahagije kugira ngo ugende mu nzira y'imvura igwa nijoro (ukeneye lumens 200-300 zo kugenda mu nzira ku buso bwumutse na lumens 350-450 ku nzira itose kandi y'ibyondo ifite imizi n'amabuye) nta mucyo mwinshi ku buryo uhuma umuntu uri imbere yawe mu nzira ntoya y'umurongo umwe.

Itara ry'umutwe rya lumen 300 rihagaze neza ku bunini bwa lumen 200-230, rihagije mu mirimo yo mu nkambi - guteka, gushyiraho ihema, gusoma - ariko ntirihagije mu nzira zo mu mujyi wa Amazon cyangwa mu kumenya aho inzira y'ubuvumo bw'amabuye y'agaciro iherereye. Itara ry'umutwe rya lumen 1.000 rihagarara neza ku bunini bwa lumen 700-750, rikabije gukoreshwa mu itsinda - umukiriya uri imbere y'ukoresha urumuri rwinshi abona ahantu hadasobanutse igihe cyose umuntu uri inyuma amurebye, kandi gukoresha batiri ahantu henshi bigabanya ingufu mu cyumba gishobora kongera gukoreshwa mu masaha 3-4. Nagerageje ibyo bintu byombi n'abakora ingendo zo muri Peru. Itara ry'umutwe rya lumen 300 ryatumye abakiriya 2 bagwa mu rugendo rumwe rw'iminsi 5 rwa Inca Trail kubera ko inzira idatanga urumuri rwinshi nijoro. Itara ry'umutwe rya lumen 1.000 ryateje ibirego by'abakiriya 4 ku bandi bagize itsinda ku matara y'abandi bagize itsinda adatanga urumuri rwinshi. Icyitegererezo cya 600-lumen — urukurikirane rwacu rwa MT — nta kirego na kimwe cyagaragaye mu gihe cy’ijoro mu igeragezwa rimwe.

Kugira ngo urebe ibipimo ngenderwaho, rebaIbisobanuro bisanzwe bya ANSI FL1 bivuye kuri VARTA, isobanura uburyo agaciro ka lumen gapimwa n'impamvu kugereranya hagati y'ibirango bisaba protocole imwe yo gupima.

2. Ibara ry'umweru n'umutuku bifite itara ry'amashanyarazi rigizwe n'ibirahure bibiri — Impamvu umutuku ari ikintu cy'umutekano mu bidukikije by'amashyamba y'imvura n'ubuvumo

Imiterere ya LED ebyiri bivuze ko itara ryo mu mutwe rifite imirasire ibiri itandukanye ya LED - LED yera (yera ikonje ku bushyuhe bw'amabara ya 6,500–7,000K kuri MT-series yacu) na LED itukura (uburebure bwa 620–630 nm). LED itukura si amayeri - ifite intego eshatu z'ingirakamaro mu rwego rw'urugendo rwa Amerika y'Epfo.

Intego ya 1: Kugabanya udukoko mu ishyamba ry'inzitane.Itara ryera kuri 6.500K rifite igice kinini cy'urumuri rw'ubururu (450–490 nm), rukurura imibu, isazi zo mu mucanga, n'inyenzi - ikibaya cya Amazon gifite amoko arenga 3.000 y'imibu, kandi itara ryera nijoro rikurura igicu cy'udukoko mu minota 2 nyuma yo kuguruka. Itara ritukura kuri 620 nm riri hanze y'urugero rugaragara rw'udukoko twinshi dukururwa. Mu igerageza ryanjye ryo mu ijoro mu karere ka Madre de Dios muri Peru, itara ryera ryakuruye udukoko turenga 40 ku munota wo kuguruka; guhindura LED itukura byagabanyije umubare kugeza kuri 2–3 ku munota. Ku itsinda ry'abashyitsi 12 bicaye ku meza yo mu nkambi mu icumbi ry'ishyamba ry'inzitane, kugira amatara yose mu buryo butukura bigabanya urwego rw'udukoko kuva ku "bidashobora kwihanganirwa" kugeza ku "bidakwiye."

Intego ya 2: Kubungabunga amaso nijoro kugira ngo habeho ingendo mu buvumo.Uturemangingo tw’ijisho ry’umuntu (amaso ya scotopic) bifata iminota 20-30 kugira ngo twimenyere neza. Umucyo w’umweru mu buvumo usubiza iyi gahunda yo kwimenyereza. Umucyo utukura ku ngufu nke (5-10 lumens uvuye kuri LED itukura) ntukuraho uturemangingo tw’ijisho, bityo ubuvumo bugumana ubwiza iyo bugenda hagati y’inzira nto. Ku ngendo zo mu buvumo ziyobowe mu buvumo bwa Huagapo cyangwa Cueva de los Tayos, ibi bivuze ko umuyobozi ashobora gukoresha urumuri rutukura buri gihe kandi akagumana ubumenyi bw’ahantu mu cyumba cy’ubuvumo adakeneye guhagarara ngo ategereze ko amaso yongera kwimenyereza.

Intego ya 3: Gutanga ibimenyetso mu itsinda nta kujijinganya.Umucyo utukura unyura kure mu bihu, mu gihu, no mu bimera bitanga urumuri kurusha urumuri rwera rufite urumuri rumwe - uburebure bw'umurambararo butera buhoro. Umuntu wa nyuma mu murongo uri inyuma ya metero 50-80, nta kintu kibangamiye urumuri rwera rukorera umuntu imbere y'urumuri.

Kugira ngo umenye ubwoko bwose bw'amatara yo mu mutwe afite amatara abiri ya LED, rebaIkusanyirizo ry'amatara yo hanze ya MT. Ibyihariyeitara rito ry'umutwe ripima sensorikubiyemo imiterere ihuza imiterere ya LED ebyiri hamwe no gukora ku buryo bwo kugenda.

3. Gukingira amazi birenze IPX4 — Ikibazo cyo kubika amazi mu buryo butose

Igipimo cya IPX ku itara ry'imbere gisobanura uburyo amazi akingira iyo itara ry'imbere ririikoreshwa— IPX4 ntishobora gupfuka, IPX5 ntishobora gupfuka amazi, IPX6 irwanya amazi cyane, IPX7 ishobora kurengerwa na metero 1. Ariko ku mucuruzi w’ingendo wo muri Amerika y’Epfo uguze amatara menshi akayabika mu gihe cy’amezi 12-24 mu bubiko bwa Lima bwo ku nkombe (ubushyuhe bwa 85-95% umwaka wose) cyangwa mu bubiko bwa Iquitos (ubushyuhe bwa 95-100% mu gihe cy’imvura), uburyo nyabwo bwo gupfuka si imvura mu gihe cyo kuyakoresha — ni ukwinjira k’ubushuhe mu gihe cyo kuyabika. Itara ry’imbere ryumye neza iyo ryapakiwe mu ruganda i Ningbo rizakusanya ubushyuhe mu nzu y’ikirahuri mu gihe cy’ubushyuhe (gukonja nijoro kugeza kuri 15°C hagakurikiraho gushyuha ku manywa kugeza kuri 35°C) mu bubiko burimo ubushuhe bwinshi. Ubushyuhe butuma LED ikora ku kibaho, bigatuma habaho gucika burundu cyangwa gucika burundu mu ntangiriro z’umwaka utaha.

Igisubizo cyacu ni gatatu. Ubwa mbere, dukoresha agace ka silikoni gafunga O-ring (Ø1.8 mm cross-section, 50 Shore A durometer) ku gice cy'aho lens ikorera aho gukoresha gasket ya foam - ifuro rifata ubushuhe uko igihe kigenda gihita rigashyira mu gikoresho. Ubwa kabiri, dushyiramo agace ka conformal (urwego rwa 25 μm rw'agace ka conformal gashingiye kuri acrylic kuri IPC-CC-830) ku kibaho cya LED nyuma yo gusodera - ibi birinda ingese nubwo ubushuhe bwinjira mu gikoresho. Icya gatatu, buri tara rya MT-series rigeragezwa ku murongo wacu w'umusaruro hakoreshejwe ikizamini cyo kuvamo umwuka utandukanye - itara rya headset rifunze, rishyirwamo igitutu kugeza kuri 10 kPa hejuru y'ikirere, kandi kugabanuka k'umuvuduko bipimwa mu masegonda 10. Igipimo cyo kuvamo kiri hejuru ya 0.5 kPa ku isegonda kirananirwa ikizamini maze igikoresho gisubizwa inyuma kugira ngo gikoreshwe. Nanze ibice 12 byo mu itsinda rya 500-unit mu kwezi gushize kubera gutsindwa ikizamini cyo kuvamo umwuka - igipimo cyo gutsindwa cya 2.4%, kiri mu rugero rusanzwe rwo gukora. Umukozi ushinzwe ubukerarugendo nta mashini zisohoka.

Ku bijyanye n'amatara yo mu mutwe ashobora kongera gukoreshwa afite amanota ya IPX6 n'ibizamini byo gupima umwuka uva mu ruganda, reba kuriurupapuro rw'ibicuruzwa by'amatara yo mu mutwe ashobora kongera gukoreshwa.

4. Uburyo bwo kumenya uko ibintu bigenda — Uburyo bwo gupima imikorere ya Andes

Itara ryacu rya 600LM dual-LED rikoresha sensor ya infrared (PIR) ifite inguni yo kumenya ya 120° itambitse n'intera yo gukora ya cm 8–12 mu ruganda. Uburyo bwo gukoresha sensor ni ubu: umukoresha azunguza ikiganza imbere y'itara ry'imbere (muri intere yo kumenya) kugira ngo ahindure hagati y'umweru hejuru, umweru hagati, umweru hasi, umutuku, no kuzimya - nta gukanda buto bikenewe. Ibi bisa nkaho ari uburyo bworoshye, ariko ku mucuruzi w'ingendo aha abakiriya 10–20 amatara y'imbere kuri buri rugendo, gukuraho urujijo rw'amato ni uburyo bwo kuzigama umwanya. Abakiriya batigeze bakoresha itara ry'imbere rifite uburyo bwinshi mbere bakunda gukanda no gufata buto mu buryo butunguranye, bagafatirwa muri mode ya SOS cyangwa strobe saa mbiri za mu gitondo mu ihema. Itara ry'imbere rikoresha uburyo bworoshye - rikoresha umuzungu kugira ngo rihinduke, rikongera rigahinduza kugira ngo rizunguruke - kandi rigabanya ibibazo by'abakiriya mu ijoro rya mbere ry'urugendo.

Igipimo cyo gupima ingenzi mu ikoreshwa rya Andean ni intera yo kumenya. Ku burebure bwa metero 4.000 muri Andes (Inca Trail inyura muri Dead Woman's Pass kuri metero 4.215), ubucucike bw'ikirere ni 60% by'urugero rw'inyanja. Sensor ya PIR imenya imirasire y'ubushyuhe ya infrared isohoka n'ukuboko k'umukoresha - ku bucucike bw'ikirere buke, urugero rwo kumenya ruriyongeraho 15-20% kuko hari CO₂ nkeya mu kirere y'ikimenyetso cya infrared hagati y'ukuboko n'isensor. Itara ry'imbere rigenzurwa ku rwego rw'inyanja (ubutumburuke bw'uruganda rwa Ningbo: metero 10) rifite intera yo kumenya ya cm 8-12 rizagaragaza imiraba y'intoki kuri cm 10-15 kuri metero 4.000. Iyo sensor idagenzurwa n'inyongera y'uburebure, umuraba w'intoki w'umukoresha umenyekana iyo ukuboko kukiri kuri cm 15 uvuye ku itara ry'imbere - itara ry'imbere rihindura uburyo umukoresha atabigambiriye. Dupima uruganda rwacu dukoresheje idirishya ryo kumenya imikorere rya cm 6–12 ku bushyuhe n’umuvuduko bisanzwe, kandi tugapima igice cy’icyitegererezo cya buri gice cy’umusaruro mu cyumba cy’ubutumburuke (kigereranya metero 4.500) kugira ngo twemeze ko intera ntarengwa yo kumenya imikorere iri munsi ya cm 15 ku butumburuke.

Mu kugereranya uburyo sensor y'ubwikorezi ikora mu bicuruzwa byacu,urupapuro rw'itara ry'umutwe w'icyuma gipimaigaragaza ibipimo byo gutahura kuri buri bwoko. Ku rundi ruhande rufite lumen nyinshi zidafite sensor y'urugendo, reba kuriicyiciro cy'amatara yo mu mutwe afite urumuri rwinshi.

5. Ibikoresho by'ubwinshi — Amabwiriza agenga bateri, MOQ, n'ibipakira ku bakora ingendo zo muri Amerika y'Epfo

Amatara yo mu mutwe ashobora kongera gukoreshwa arimo bateri ya lithium-ion (ubusanzwe ni selile ya 1.200–2.000 mAh 18650 kuri moderi ya 600LM). Kohereza bateri za lithium-ion ziva mu Bushinwa zijya muri Amerika y'Epfo bigengwa na UN3481 (bateri za lithium-ion ziri mu bikoresho). Itara ryo mu mutwe rigomba koherezwa bateri iri mu gikoresho - bateri zidafite ingufu ntizishobora koherezwa mu gakarito kamwe. Imiterere ya bateri igomba kuba iri munsi ya 30% ku bicuruzwa byo mu kirere (nk'uko IATA DGR 2026, Igice cya II cya PI967) ibivuga) kugira ngo tugabanye ibyago by'inkongi mu gihe cyo gutwara. Muri Mengting, twohereza buri tara ryo mu mutwe rifite bateri iri ku kigero cya 30%, kandi dushyiramo ikimenyetso cya UN3481 ku gakarito ko gutwara. Abakora ingendo zo mu mazi batumiza ibicuruzwa mu mazi (kuva Ningbo kugera Callao, muri Peru mu minsi 40-60) bahabwa itara ry’imbere rifite bateri iri kuri 30% SOC, kandi bateri yishyiramo ubwayo mu minsi 60 igabanuka ikagera kuri 20-25% SOC - iracyahagije ku ikoreshwa rya mbere ariko bagomba kwishyuza byuzuye mbere yo kuyiha abakiriya.

Ingano isanzwe y’itumiza ry’abakerarugendo bo muri Amerika y’Epfo ni hagati ya 200 na 500 kuri buri mwaka - icyitegererezo kimwe cyo gutembera mu nzira rusange (600LM dual-LED), cyangwa icyitegererezo gito cya gahunda z’abana n’icyitegererezo gifite lumen nyinshi (1,000LM) ku bayobozi b’ubuvumo bwihariye. MOQ at Mengting kuri 600LM dual-LED motion sensor mode isanzwe ni 100 kuri buri ibara. Ku mabwiriza ya OEM/ODM afite ikirango cy’umukerarugendo cyanditse ku gisenge cy’amatara no ku bipfunyika byihariye (agasanduku k’ikarito kanditseho amabwiriza y’umukerarugendo kanditseho imbere mu gipfundikizo), MOQ ni 500 kuri buri cyitegererezo naho ikiguzi cy’ibikoresho bya stencil ya silk-screen ni $180. Dushyira stencil ya silk-screen kuri dosiye kugira ngo twongere gutumiza, bityo order ya kabiri nta kiguzi cy’ibikoresho ifite. Gupakira ibikoresho byo muri Amerika y'Epfo bisanzwe birimo ikarita y'amabwiriza ivuga indimi ebyiri (Icyesipanyoli + Icyongereza), insinga yo gusharija ya micro-USB (insinga ni rusange, ariko tugerageza buri nsinga kugira ngo tumenye niba ifite amashanyarazi ya 500 mA ukoresheje uruziga rw'itara kugira ngo twirinde ibibazo byo guhuza na adaptateri za USB za Amerika y'Epfo za 220V/60Hz kugeza kuri 5V abakiriya bazana baturutse mu bihugu bitandukanye).

Urupapuro rw'ibicuruzwa rw'ikusanyirizo ryuzuye ry'ibicuruzwa ruri kuriIbicuruzwa byo hanze bya MTKu bijyanye n'uburyo bwo gukoresha ibikoresho birimo gutembera mu mahema, gutembera mu misozi miremire, no gutemberera mu buvumo bw'umwuga, rebaurupapuro rw'ibyerekeye porogaramu y'amatara yo mu mutwe.

Amahame ngenderwaho ku rwego rw'isi mu bukerarugendo n'uburyo bwiza bwo gukoresha ibikoresho byo mu rugendo bibungabungwa naIshyirahamwe ry'Ubucuruzi bw'Ingendo z'Ubukerarugendo, isohora amabwiriza agenga ibikoresho ku bakora ingendo z'ubucuruzi mu byiciro byose birimo gutembera mu misozi miremire, mu buvumo, no mu ngendo zo mu ishyamba. Ku bijyanye n'amahame ya tekiniki yihariye ku matara yo ku mutwe,Ishyirahamwe Mpuzamahanga ry’Abazamuka n’Abazamuka mu Mpinga (UIAA)ikomeza gutanga inama ku mutekano ku matara yo mu misozi no mu buvumo.

Ibibazo Bikunze Kubazwa