Shona isibani - wawukwazi, kanjani ukukhetha futhi kuphi isicelo

Inzuzo yentuthuko zanamuhla kwezobuchwepheshe kakade Usufike esibonakala ezinjalo eziqhelile ezivela ezindaweni ubuchwepheshe wokuphila kwabantu, efana ukudoba, izintaba, ukuzingela, njll Isisindo amadivayisi ezihlukahlukene ezihloselwe ukwenza ekutholeni indoda ngaphandle kwendawo yemvelo ezindaweni zayo evamile mnandi futhi ephephile. On eyodwa yalezi amadivaysi kuzoxoxwa ngakho esihlokweni. Shona isibani - wawukwazi, kanjani ukukhetha futhi kuphi isicelo?

Kungani udinga

Kusobala. headlamp ukhulula izandla zakho futhi kukunikeza inkululeko eyengeziwe isinyathelo ezindaweni amnyama noma kalufifi. Ububanzi ezahlukene kakhulu - kusuka ezimayini zamalahle kanye ukuze balungise indlu. Ukunciphisa Ubukhulu futhi ashibhile amabhethri nge emikhulu ecucuza elikhanyayo, azuzwe sibonga ngcono zobuchwepheshe eyenziwe Shona isibani funa ngokoqobo kuzo zonke izindawo.

izinhlobo amadivayisi

Izibani ngesibani esikhipha manje kunzima ukuthola, futhi uthenge kubo ayikwazi kubhekwe ezifanele. Manje yonke indawo ubuswa diodes ukukhanya-likhipha. Lezi, kumadivayisi amancane eyizingqabavu futhi engabizi ukunikeza kakhulu ukukhanya umfutho ngesikhathi esiningi namandla omncane. Ngakho, cabangela izinhlobo headlamps ngalokho okushiwo kweyesi-umthombo wokukhanya alikho, kusukela isibani - kungcono ngayizolo izolo. Kodwa umehluko amandla supply, kunengqondo ukuba acabangele.

Shona Isibani ku amabhethri nama-accumulator, zombili izinhlobo kunezimo yabo kanye nobubi obuthile. Ngokwesibonelo, amabhethri zidinga esikhundleni gqwa, ngakho-ke, kwezomnotho ngaphansi kunenzuzo kuka ngebhethri futhi inqe kusukela kugesi odongeni. Kodwa khumbula ukuthi akuwona wonke nethuba ashona ibhethri. Esikhathini izivakashi multi-day Kuzonyuka lantern ibhethri headlamp kuyinto isisindo nje xaxa, kodwa kodoba usuku, noma usebenzisa i-epulazini Yiqiniso, kuba akukhetha kakhulu. Nokho, amabhethri zanamuhla ngempela capacious, angase kumanele nobusuku obungamashumi ezimbalwa, kepha ukude amandla igridi eziqinile ukuba zonke isitokwe efanayo amabhethri.

umfutho elikhanyayo

Shona isibani kufanele ukhethe ngesisekelo amandla ukukhanya ezichazwe passport yakhe (ebalwa lumens) futhi inani namahora nomkhiqizi uqinisekisa ukusebenza kudivayisi okukodwa noma amabhethri Qedela. Ukuthengwa amathoshi kusuka abakhiqizi Chinese is hhayi Kunconywa. Ngokuvamile abanayo noma yimaphi amadokhumenti kanye nemiyalelo, ngaleyo ndlela enza kungenzeki ukuba ukwazi izimfanelo umkhiqizo. Ekusebenteni, isethi eyodwa amabhethri uphawu ulahlekile kubo ningasoze amahora angaphezu kuka-10. Uma siqhathanisa, isibonelo, nezibani PETZL, letisebenta amahora 190 nande ngenani amabhethri kunesidingo sokuba "Chinese", kuyoba sobala ukuthi ukulondoloza, uma sikubeka kahle, akusebenzi.

isiphetho

Ungazami ulondoloze imali imikhiqizo zobuchwepheshe, phakathi lapho headlamp. Ukudoba, ezokuvakasha kanye nezemidlalo, kule divayisi ngokuvamile kumane Irreplaceable, kumele kube okunokwethenjelwa kakhulu. Kodwa isilinganiso Kuyadingeka ukwazi, njengoba abanye abakhiqizi bakhokhise "yobuciko" yabo prohibitively ezibizayo.