Kuchaja sei mwenje wemberi

　Iyo tochi pachayo inoshandiswa kakawanda muhupenyu hwedu hwezuva nezuva, kunyanya mwenje wemusoro, unoshandiswa zvakanyanya mumashandisirwo mazhinji. Themwenje wemusoro wakaiswa mumusoroiri nyore kushandisa uye inosunungura maoko kuita zvimwe zvinhu. Nzira yekuchaja mwenje wemusoro, saka isu tiri kusarudza Paunenge uchitenga mwenje wakanaka, unofanirwa kusarudza zvigadzirwa zvine maitiro akasiyana zvinoenderana neako ekushandisa nguva, saka unoziva nezve malights?

Chii chinonzi mwenje?

　　Headlamp, sezita rinoratidza, mwenje unopfekwa mumusoro, chinova chishandiso chekuvhenekesa kusunungura maoko. Patinenge tichifamba usiku, kana takabata tochi, ruoko rumwe harungagoni kusununguka, kuitira kuti hatigoni kubata nemamiriro ezvinhu asingatarisirwi munguva. Saka, raiti rakanaka remberi ndiro ratinofanira kuva naro kana tichifamba usiku. Nenzira imwe cheteyo, patinodzika musasa usiku, kupfeka marambi emberi kunogona kusunungura maoko edu kuti tiite zvimwe zvinhu.

Chiyero chekushandiswa kwemalights:

　　Zvigadzirwa zvekunze, zvakakodzera kunzvimbo dzakasiyana siyana. Chinhu chakakosha patinenge tichifamba husiku uye tichidzika musasa panze. Mwenje wemusoro unogona kubatsira kana iwe:

　　Canoeing, mapango ekufamba ari muruoko, kuchengetedza moto wemusasa, kupenengura nepamusoro pemba, kutarisa mukati memukati meinjini yemudhudhudhu wako, kuverenga mutende rako, kuongorora mapako, kufamba kwehusiku, kumhanya kwehusiku, marambi enjodzi. …..

Mhando dzinoverengeka dzemabhatiri anowanzo shandiswa mukuvheneka

　　1. Alkaline mabhatiri (Alkaline mabhatiri) ndiwo anonyanya kushandiswa mabhatiri. Simba rayo rakakwirira kudarika remabhatiri emutobvu. Haikwanise kuchajwa. Iyo ine chete 10% kusvika 20% simba pane yakaderera tembiricha 0F, uye Voltage inodonha zvakanyanya kana ikashandiswa.

　　2. Nickel-cadmium mabhatiri (Nickel-cadmium mabhatiri): inogona kubhadharwa zviuru zvenguva, inogona kuchengetedza rimwe simba, haigoni kufananidzwa nemagetsi emagetsi akachengetwa mumabhatiri ealkaline, ichine 70% simba pakupisa kwakadzika 0F, kukwira kwedombo Zvakanakisisa kutakura high-energy iyo nguva yakakwirira kudarika 2 bhatiri.

　　3. Lithium bhatiri: Inosvika 2 nguva yakakwirira kudarika yakawanda yebhatiri voltage, uye iyo ampere kukosha kwerithium bhatiri inopfuura 2 nguva yebhatiri maviri alkaline. Zvakafanana nekushandisa pakamuri tembiricha pa 0F, asi inodhura zvakanyanya, uye magetsi ayo anogona kuchengetedzwa nguva dzose. Kunyanya inobatsira pakakwirira.

Pane zviratidzo zvitatu zvakakosha zvepanzeprotablemarambi emberi:

　　1. Mvura isina mvura, hazvidzivisiki kusangana nemazuva ekunaya paunenge uchidzika musasa kunze, kufamba-famba kana mamwe mabasa eusiku, saka magetsi anofanira kunge asina mvura, kana zvisina kudaro, kana mvura ichinaya kana yakanyoroveswa mumvura, inokonzera kutenderera kwenguva pfupi uye inokonzera kuti dunhu ribude kunze kana kuti flicker, zvichiita kuti njodzi dzichengetedze murima. Zvino, kana uchitenga marambi emberi, unofanira kuona kana paine mucherechedzo usingapindi mvura, uye unofanira kunge wakakura kudarika mwero usingapindi mvura weIXP3 kana pamusoro. Iyo yakakura nhamba, zviri nani kuita kusapinda kwemvura (yero yemvura haizodzokororwe pano).

　　2. Kuramba kudonha.Chiedza chemberi nekushanda kwakanakainofanira kunge iine drop resistance (impact resistance). Iyo general test nzira ndeyekudonha zvakasununguka kubva pakukwirira kwemamita maviri pasina kukuvara. Inogonawo kukonzerwa nekuipfeka zvakasununguka panguva yemitambo yekunze. Pane zvikonzero zvakawanda zvekutsvedza, kana goko rikatsemuka, bhatiri rikadonha kana dunhu remukati rikatadza nekuda kwekudonha, chinhu chinotyisa kuwana bhatiri rakadonha murima, saka malights akadaro haana kuchengetedzeka, saka kana uchitenga, iwe unofanirwawo kutarisa kana paine anti-kudonha chiratidzo, kana kubvunza mutengesi nezve anti-kudonha kwekuita kwemusoro.

　　3. Kupikisa kutonhora, kunyanya kumabasa ekunze munzvimbo dzekuchamhembe uye nzvimbo dzakakwirira-dzakakwirira, kunyanya kune zviedza zvemusoro zvine kupatsanurwa mabhokisi ebheteri. Kana iwe ukashandisa husina kunaka PVC waya dzemwenje dzemberi, zvinokwanisika kuti ganda rewaya richaoma nekuda kwekutonhora. Inova brittle, izvo zvinoita kuti iyo yemukati waya yepakati iparare, saka kana iwe uchida kushandisa mwenje wekunze pane yakaderera tembiricha, unofanirwa kubhadhara zvakanyanya kune inotonhora inodzivirira dhizaini yechigadzirwa.