Ha lumen e phahame, lebone la hlooho le khanya haholoanyane?

Lumen ke tekanyo ea bohlokoa ea lisebelisoa tsa mabone. Ha lumen e phahame, lebone la hlooho le khanya haholoanyane?
E, ho na le kamano e lekanang pakeng tsa lumen le khanya, haeba lintlha tse ling kaofela li tšoana. Empa lumen hase eona feela e khethollang khanya.

Ntho ea bohlokoa ka ho fetisisa ea ho khetha lebone la hlooho ke ho tseba hore lumens (lm), eo ho thoeng ke lumens u ka e nka e le khanya, 50 lumens le 300 lumens, 300 lumens e khanyang e phahame, palo ea lumen e phahame, e phahame haholo. kganya. Haeba u batla ho cheka hore na lumen ke eng, ke ho khanya ha leseli le bonahalang le tsoang mohloling oa leseli.

Kahoo, ha mabone a holimo a tsepamisitsoe haholo, ho molemo ho feta?
Ha ho joalo hantle. Laser pointer e tsepamisitse maikutlo haholo, e matla ebile e kenella, empa ntlha eo feela; toche e matla e thunya hole, empa e tela boholo ba sebaka sa mabone…ka hona ntho e ngoe le e ngoe e itekanetse. Ha re sheba Angle ea lebone la hlooho, re nahana ka mokhoa o tloaelehileng oa Angle oa leihlo la motho, 'me karolo e khanyang e lumella mosebedisi ho bona sebaka se hlokahalang ntle le hore a fetole Angle khafetsa. Ha e le hantle, pono ea motho ke sebaka se hlokolosi ka likhato tse 10, likhato tse 10 ~ 20 li khona ho khetholla boitsebiso ka nepo, 'me likhato tse 20 ho isa ho tse 30 li na le maikutlo a mangata ho lintho tse matla. Ho itšetlehile ka pono ena, re ka tseba hore na ho na le mefuta efe e nepahetseng ea ho tsepamisa mohopolo oa kholomo ea leseli la hlooho.

Ho latela boemo ba hau ba ts'ebeliso, khethalebone le phahameng la lumens or lebone le tlase la lumens.

50-100Lumens
Ka kakaretso, ho molemo ho ba le bonyane mabone a 50, a loketseng boemo bona: Kena le sehlopha sa kantle se nang le baetapele ba lihlopha le batataisi Ho pheha, kampong ea ho jella.
100-200Lumens
Mabone a khanyang a fetang 100 a ka sebetsana ka katleho le maemo a mangata, le hoja ho khanya ho ntse ho lekanyelitsoe, empa hafeela u tsamaea butle, ho ke ke ha e-ba le bothata bo boholo haholo. Leha ho le joalo, e ntse e sa khothaletsoe ho sebetsa e le moetapele oa sehlopha. Boemo bo sebetsang: kampong ea ho hloa lithaba Ho pheha, ho jela

Ho feta 200 lumens, kapa ho feta300 lumens lebone la hloohoe ka u lumella hore u tsamaee bosiu, ka lebaka la khanya ea khanya e phahameng, e le hore u ka utloisisa hantle tikoloho e potolohileng, e ka pele, empa theko e phahameng ea lebone la lumens e phahame. Boemo bo sebetsang: ho hloa thaba Ho kgutlela molapong Ho matha haholo hole le tsela.

Kahoo, khetha lebone la hau hona joale!