Chaza indlela yokukhetha ukukhanya okuqinileyo

Ungalukhetha njani ukukhanya okuqinileyoIflashlight, ziziphi iingxaki ezifanele ziqwalaselwe xa kuthengwa? Amagqabi aqaqambileyo ahlulahlulwe ukuba ahambe, ukhwela inkampu, ukukhwela ebusuku, ukuloba, ukuntywila, nokujikeleza ngokwemeko ezahlukeneyo zokusebenzisa kwangaphandle. Amanqaku aya kwahluka ngokweemfuno zabo.

1.Ukukhetha ukukhanya kwe-flashlight Lumen

I-lumen yeyona paramitha ibaluleke kakhulu yeflet. Ngokubanzi, inqaku elikhulu, ukuqaqamba okukhulu kwendawo nganye. Ukukhanya okuthile kokukhanya kwelitha kugqitywa yimingxunya ye-LED. Iimeko ezahlukeneyo zineemfuno ezahlukeneyo ze-lumens. Sukusuk 'ngabom usukele kamnandi. Iliso elingazenziyo alinakuwahlula. Ungabona kuphela ukuba isibane seflash siphelile okanye singajonganga ukukhanya kwendawo yeziko leIflash.

2.Ukukhanya komthombo wokukhanya kwe-glare flashlight

Iiflashlights ezikhanyayo zomeleleyo zahlulwe sisibane sezikhukula kwayeindawo yokuhlalangokwemithombo eyahlukeneyo yokukhanya. Thetha ngokufutshane malunga nemahluko wabo:

Isibane sokukhanya esikhanyayo: Indawo ephambili yomelele, ukukhanya kwindawo yezikhukula kubuthathaka, ukubonwa, kwaye ukukhanya kusasazeka. Kucetyiswa ukukhetha uhlobo lwezikhukula zokuphuma kwenkunkuma ngaphandle kwenkampu.

Ukugxininisa ukukhanya okukhanyayo okuqinileyo: Indawo esembindini incinci kwaye ijikeleze, ukukhanya kwindawo yoMkhukula ibuthathaka, kwaye kuya kuba nzima xa kusetyenziswa kuluhlu olusondeleyo. Uhlobo lwendawo ebonakalayo luyacetyiswa ngenxa yeepatroli zobusuku.

3.Ubomi bebhetri ekhanyayo

Ngokwegiya eyahlukileyo, ubomi bebhetri zahlukile ngokupheleleyo. Igiya ephantsi inobomi bebhetri ende, kwaye igiya ephezulu ine-lumen yebhetri emfutshane.

Umthamo webhetri yindawo enkulu kuphela, ephezulu kakhulu igiya, eyomeleleyo yokukhanya, kokukhona kuya kusetyenziswa umbane ngakumbi, kwaye ubomi bebhetri buya kuba mfutshane. Ezantsi kwegiya, ukunciphisa ukukhanya, umbane omncinci uza kusetyenziswa, kwaye ngokuqinisekileyo ubomi bebhetri buya kuba ixesha elide.

Abarhwebi abaninzi babhengeza ukuba zingaphi iintsuku ebomini bebhetri, kwaye uninzi lwazo lusebenzisa ezona ziphantsi, kwaye i-lumens eqhubekayo ayinakufikelela kolu bomi ibhetri.

4.Izibane eziqaqambileyo zahlulahlulwe zaba ziibhetri ze-lithium-ion kunye neebhetri ze-lithium:

Ibhetri yeLithium-ion: 16340, 14550, kwaye i-26650, kwaye iibhetri eziqhelekileyo ze-lithium-i-ion enokuphinda ihlawulwe, zinobuhlobo beebhetri ezinobuhlobo, kwaye kulula ukuzisebenzisa. Amanani amabini okuqala abonisa ububanzi bebhetri, amanani wesithathu kunye neyesine abonisa ubude bebhetri kwi-MM, kwaye i-GARD ibonisa ukuba ibhetri yibhetri ye-cylindrical.

Ibhetri yeLithium (CR123A): Ibhetri ye-Lithium inobomi bebhetri eqinileyo, ixesha lokugcina ixesha elide, kwaye alikho kwakhona. Ilungele abantu abangahlali besebenzisa izibane ezomeleleyo.

Okwangoku, ubungakanani bebhetri kwimarike yi-18650 isikhundla. Kumatyala akhethekileyo, inokutshintshwa ziibhetri ezimbini zeCR123A lithium.

5.Igiya yesibane esomeleleyo

Ngaphandle kokukhwela ebusuku, uninzi lweendawo ezincinci ezikhanyayo zineegiya ezininzi, ezinokuthi zilungele iindawo ezahlukeneyo zangaphandle, ngakumbi ama-Adventure yangaphandle. Kucetyiswa ukuba ube neflashlight ngomsebenzi we-strobe kunye nomsebenzi wesiginali we-SOS.

Umsebenzi we-strobe: Ukukhanyisa rhoqo, kuya kufikelela amehlo akho ukuba ujonge ngqo kuyo, kwaye unemisebenzi yokuzikhusela

I-SOS SINGMS Umsebenzi WOKUGQIBELA WOKUGQIBELA WOKUGQIBELA

6.Amandla e-flashlight

Okwangoku, uninzi lwe-flashlights allish alunamali, kwaye ezo ngaphandle kwamanqaku e-IPX azisebenzi ngokusisiseko (uhlobo lwamanzi ahamba ngamanye amaxesha)

IPX6: Awunakungena emanzini, kodwa ayizukukhathaza isibane ukuba sikhutshiwe ngamanzi

IPX7: 1 Imitha kude kumphezulu wamanzi kunye nokukhanya okuqhubekekayo kangangemizuzu engama-30, akuyi kuchaphazela ukusebenza kwefleshi

IPX8: 2 Iimitha kude kumphezulu wamanzi kunye nokukhanya okuqhubekayo kwemizuzu engama-60, akuyi kuchaphazela ukusebenza kweflashlight.