Nke technology, Electronics
Olee otú ịhọrọ a projector: ọkachamara ndụmọdụ
Taa, anyị na-ele anya na a isiokwu nke ga-enye ọtụtụ pụrụ buyers projectors mee ịhọrọ, mgbe ọ bụghị n'ịdabere na mgbasa ozi slogans ma ọ bụ ifo na-ere ákwà na ezigbo ibiere, nkọwa na ihe ọmụma banyere otú iji họrọ projector. Njem mmụta lumens na ụwa, na ihe ndị ọzọ pixel matrices kwuru oghe.
N'ezie, ị na-na na na-eche otú ịhọrọ projector. M ga-ewere ya na ihe ọmụma banyere isiokwu a dere site WHO na obere ụgbọala. M gwa Abigel ka ihe dị mfe na obi ụtọ njem, ikpebiri onwe gị nke dị mma - a projector ma ọ bụ TV, na na na njedebe ghọọ otu ọkachamara n'okwu a.
Nso nke oge a projectors ike ime onye ọ bụla bụ onye mbụ mikpuru n'ọmụmụ okwu a. Large, obere, obere ma ọ bụ anyịnya, na ụyọkọ nke e ji mara na nkọwapụta na ọnụ ọgụgụ na-emenye ụjọ pricelist. Ka anyị na i nyochaa ma were ihe, kọwaa ha aga-eme na mkpa na mgbe mgbazi metụtara ego ga-eme n'ọdịnihu ịzụrụ na anyị ala akara bụ nanị ole na ole na-aga ime. Ebe a bụ na ha, na ya ga-emesịa nwere a okwu "obi obi".
Olee otú ịhọrọ a projector na ihe anya n'ihi?
Item nọmba 1. Mbụ niile, i kwesịrị ntị ka ebe na otú ị na-eme atụmatụ iji projector. Dabere na nke a, apụta a ole na ole na ụdị:
- Home (home nkiri);
- na-arụ ọrụ (n'ihu na nzukọ);
- maka omume ọha na eze (egosi, concerts, ihe omume).
Nke a bụ amalite, nke a ga-dabere na n'ihu nnyocha nke na-aga ime. Design Atụmatụ na nkọwa maka onye ọ bụla ihe ga-budata dị iche iche onye ọ bụla ọzọ.
Item nọmba 2. The ọzọ e bụ nnọọ ike mmetụta na àgwà na ngosipụta nke a nnukwu ihuenyo. Ọ bụ ìhè nke projector, na na-kpọmkwem na okwu - nke ike nke ìhè agbanwe oge, a projector nwere ike emit. Units nke tụrụ atụ projector aperture, a na-akpọ ANSI ma ọ bụ lumens.
- N'ihi obere ụlọ na full shading, a bara uru nwere ike mbio 600 na 800 nkeji.
- Na-arụ ọrụ na a ele mmadụ anya n'ihu ọkụ kwesịrị ekwesị ngwaọrụ ike nke na-anapụta "n'elu ugwu" ihie si 1000 na 1800 nkeji.
- Ọ bụrụ na i nwere na-arụ ọrụ mgbe nile na-enweghị blackout, na ìhè - ọ dị mma ka na-ahọrọ ike nke ụdị si 2000 3000 nkeji.
- 3,000 nkeji - maka ụlọ ruo 100 square mita na-egbuke egbuke ìhè.
- 5000 na ndị ọzọ - Ụlọ Nzukọ maka 150-200 ndị mmadụ na a na-egbuke egbuke ìhè.
- Projectors na a luminosity 10,000 na ndị ọzọ - na ọ bụ ọkachamara projectors, bu n'obi n'ihi na nnukwu egwu Ụlọ Nzukọ Alaeze na na stadiums.
Item №3. Mkpebi nke projector. Nke a quantifies ikike nke projector egosipụta a ụfọdụ ọnụ ọgụgụ nke ihe (pikselụ) na ihuenyo kwa unit n'ógbè. The elu mkpebi nke projector - nta ọka, ọzọ zuru ezu ndise bụ, na mma ọ ga-ele anya na foto na nnukwu ihuenyo. Ma adịghị na-etinye aka na nkà mmụta mbara igwe ọgụgụ amuma: picture quality ukwuu na-adabere na mgbaàmà mkpebi, nke na-ọnọ na projector maka ngosi. Standard projector 600x800 pikselụ mkpebi ngosi na-enye ohere ọ fọrọ nke nta lossless ihe na DVD àgwà. Iji gosipụta elu-definition oyiyi anya ka mma na a nlereanya na a mkpebi nke 1280 site na 800, na ọbụna ka mma na Full HD - 1920 1080 (mgbe ọ na-abịa n'ụlọ nkiri - nke a bụ nanị ihe ngwọta).
Item №4. Tule na projector. Nke a oke bụ maka na "ịdị omimi nke agba". N'ezie, ikike nke projector na-egosipụta ihe ndị kasị doro anya na nwa na-acha ọcha na agba mgbe projecting oyiyi jidesie a nnukwu ihuenyo. "The ọlaedo pụtara" - nkezi ọnụ ọgụgụ n'etiti kacha na kacha nta ụkpụrụ nke ọtụtụ ụdị. Site na nnukwu, ihe dị iche n'etiti 800: 1 na 1000: 1 bụ fọrọ nke nta imperceptible.
All ọzọ kwa nke projectors ndị yiri nnọọ na pụrụ nanị dị iche ubé ọ bụla ọzọ. Tupu ị na-ahọrọ a projector kpamkpam --eduzi ha mkpa ha: ọnụnọ nke Wi-Fi, «a picture-in-picture" akpụkọta-eku na ndị ọzọ "hey na whistles" adịghị mkpa. Jide n'aka na i nwere isi njikọta na-ahụ maka ndenye mgbaàmà (ọkacha mma ọnụnọ nke ihe HDMI input), ntị ka ndụ nke oriọna na-eri nke ịzụ a mapụtara nnọchi. Nke a, ụkpụrụ, ga-ezu iji na-aghọta otú ịhọrọ poektor na ihe ị na chirps hitroglazy Sales.
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