Okokuqala, qonda ukuthi isetshenziswa kanjani iprojektha
Ngaphambi kokukhetha ukuthenga iprojektha, abasebenzisi kufanele bazi ngokusetshenziswa kweprojektha. I-projektha ihlukaniswe yaba yi-projection yangaphambili phezu kwetafula, i-projection yangaphambili kusilingi, i-projection yangemuva phezu kwetafula, i-projection yangemuva kusilingi, kanye nohlobo lwebhokisi elididiyelwe elingemuva. Ukuqagela phambili kusho ukuthi iprojektha ingasohlangothini olulodwa lwezethameli; ukuboniswa kwangemuva kusho ukuthi iprojektha kanye nezethameli zisemikhawulweni yomibili yesikrini. Uma isikhala sincane, indlela yokuphikisa ngesibuko sangemuva ingakhethwa. Uma udinga ukufakwa okuhleliwe, ungakhetha indlela ye-ceiling, kodwa kufanele unake uthuli nokushisa kokushisa. Ngakho-ke, ngokwendawo yokusetshenziswa, ukunquma uhlobo lokuthengwa komshini kuyisinyathelo sokuqala sokuthenga.
2. Ukukhanya nokugqama kufanele kube okulingene
Ukukhanya kuyinkomba ebalulekile yokukala ukusebenza kweprojektha. Ukukhanya ubukhulu bokukhanya okuvela kuphrojetha kuya esikrinini. Ukukhanya okuphezulu kungenza isithombe esivezwe yi-projektha sicace futhi sikhanye, kodwa ukukhanya okuphezulu, kuyabiza kakhulu. Amaphrojektha akhanya kakhulu acwebezela kakhulu uma esetshenziswa endaweni encane, okuzokwenza amehlo akhathale, futhi ukubuka isikhathi eside kuzokwenza amehlo abe bomvu futhi avuvuke noma ngisho nezifo zamehlo. Ngakho-ke, ngokwendawo ethile yegumbi lokuphumula, ukukhanya kweprojektha yasekhaya ekhethiwe ngokuvamile kuphakathi kwama-lumens angama-500 no-1000. Iphezulu kakhulu noma iphansi kakhulu ayifanele ukusetshenziswa endaweni enokukhanya okufiphele.
[Umshwana wokuzihlangula: Okuqukethwe ngenhla kuvela ku-inthanethi, futhi akumeli imibono yalesi sizindalwazi. Ngethemba ukuthi okunye okuqukethwe kungakusiza. 】
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