K3LH

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Untuk mengurangi beberapa keluhan tersebut,faktor penggunaan komputer merupakan hal utamayang perlu diperhatikan. Dari hasil penelitian paraahli, tempat kerja harus dirancang dengan tepat.

Contohnya adalah dengan menempatkan papan ketik dan tempat duduk pada ketinggian yang tepat.

Selain posisi duduk, mata juga harus diperhatikan. Mata merupakan indera yang bekerja paling keras saat anda menggunakan komputer. Oleh karena itu,anda harus memperhatikan mata anda sehingga keluhan mata, seperti iritasi mata atau kelelahan mata dapat dihindari.

Kinds of Puts Off The Light

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Lamp can't selfsupporting deep lighting, but its law mandatory to get consolidated with electricity, cable as penghantar electricity, holder as lamp house, and dimmer as controlling as lamp.

In common, available three kind put off the light, which is

1. common light lamp: type put off the light ordinary, job lamp, and lamp “ flood ”
2. special light lamp: type puts off the light spot, as “ ellipsoidal ”, “lekolites ”, “spherical ”, and “ mirror ”
3. mixed light lamp: type puts off the light strip, as lampi border, lamp does splits, lamp “ backing ”, siklorama's lamp

 

Three kind put off the light that have its character each. Lamp lighting to have light character that memencar, because of secretory light of lamp only at pantulkan  melalui reflector penetrates light on glass puts off the light. Meanwhile on type puts off the light special, secretory light of dipantulkan's afters lamp pass through reflector then is biassed lens thru. Refraction via lenticular that cause its light focus coherent and outward pointedly. On characters mixed lamp its as lamp of common, just afters light most rebounds through reflector then be biassed glass thru colorful lamp, one monochrome lamp, usually tingles, green, white or amber.

Lighting

There is 2 lighting type prima facie that frequent being used by cameramen, which is:

High Goes To y. are one scene that its more performance inclined to sunny. Effect of high's lighting goes to y. relative scanty available shadow, but essential also available few a part dark one as that that indication high goes to y. be not over exposed.

Low Goes To y.  are contrariwise, just part – a part subject ones that given by enough light, meanwhile part – a part another available deep dark shadows. Often happens also that misapprehension to get low's effect goes to y. it by makes under exposed, one that correctness is ratio's compare among dark and bright.

Lighting has many functions, for example:

To y. Light , constituting main light source for a given character to be operated an place in scene. If its object moves therefore utilize severally to y. light

Fill Light , its aim is to fill( fill) because of shadow to y. light. Since have in order not to been avoided evoke new shadow, therefore usually been placed camera approaching. Fill light can also by use of light source soft. Quality from soft light that doesn't evoke shadow gives freedom in its place.

Back Light , placed upon or behind object to give light upon carries the wind or shoulder above.

In lighting sometime needful special effect. Other light effect frequent one to be utilized is Eye Light , one little lamp with light strong one is placed at elbow camera. Since its light rans down therefore she evokes fill light  at actor's eye, over and above its reflection will make its eye gets bright. Last is background light  or set light , to give light on bricks up or furniture.

Type put off the light to terminologica

l its measure road maps, terapat three tipoe lenses that variably.

a.       spot's lamp convex lens

1.      lens 20 cm 1000 2000 watts

2.      lens 9 cm 500 1000 watts

3.      lens 7,5 cm 250 400 watts

b.      spot's lamp step's lens( fresnell )

1.      lens 21 / 24 cm 5000 watts

2.      lens 12,5 / 18 cm 2000 watts

3.      lens 12 cm 1000 2000 watts

4.      lens 9 cm 250 750 watts

5.      4,5 cm 100 watts

c.             1. 18 cm 300 5000 watts 10 12 ⁰  beam

2.      12 cm 1000 2000 watts 20 24 ⁰  beam

3.      12 cm 250 750 watts 15 18 ⁰  beam

4.      18 cm 250 750 watts 26 34 ⁰  beam

5.      18 cm 300 5000 watts 10 45 ⁰ beam (attachment see)

TO THE EFFECT K3

Securing carnal perfection and spiritual labouring and yielding opus and its culture.

Prevent and reduces its happening accident and PACK (Job Effect disease)

Secure:
1 ) each labours and another persons that lie at work get protection on its safety
2 ) each production sources can be used and used by safe alae and efficient
3 ) well-oiled Production Processes