IP is worked out IEC. IP is luminaries protected class symbol which the accident or filature be given rise to invade by dirt-proof, waterproof and external-body-proof.
IPXX
IP
燈具防護等級代號。 Luminaries protected class symbol.
X
第一個數字代表對固體物的防護等級（0∼6） The first number express the protected class of solid body(0~6).
X
第二個數字代表對水的防護等級（0∼8） The first number express the protected class of water(0~8).
第一個數字代表對固體物的防護等級（0∼6）
The first number express the protected class of solid body(0~6).
0
無防護 No protected
對人和物無防護。 No protected for people and the external body.
1
50mm
防止人的手或較大尺寸外物的侵入。 Prevent the invasion of hand or the big size external body.
2
12mm
防止人的手指或中等尺寸外物的侵入。 Prevent the invasion of finger or the medium size external body.
3
2.5mm
防止細小尺寸外物的侵入。 Prevent the invasion of smaller size external body.
4
1.0mm
防止更小尺寸外物的侵入。 Prevent the invasion of smaller size external body.
5
防塵 Pollution abatement
灰塵的進入量不會影響燈具的正常運作。 The iniet of dust do not affect the luminaire normal work.
6
防塵 Pollution abatement
完全防止灰塵的進入。 Prevent fully the enter of dust.
第二個數字代表對水的防護等級（0∼8）
The first number express the protected class of water(0~8).
0
無防護 No protected
不防水 No water proof.
1
防滴水 Drip-proof
垂直滴下水（如凝結水）不會對燈具造成有害的影響。 Do not harm to luminaire for vertical dripping.
2
傾斜15度仍防水 Drip-proof if slop angle is 15°
傾斜15度仍防水時滴下水不會對燈具造成有害的影響。 Do not harm to luminaire slop angle is 15°.
3
防噴灑的水 Sprikle-proof
防雨或與垂直的夾角<60度方向噴灑的水進入而損壞燈具。 Rain proof or sprinkle-proof of vertical angle<60° as a result in damaging luminaire.
4
防飛賤的水 Splash-proof
防各方向飛賤而來的水進入而損壞燈具。 Splash-proof as a result in damaging luminaire.
5
防噴射的水 Spray-proof
防各方向噴嘴噴射而來的水進入而損壞燈具。 Spray-proof as a result in damaging luminaire.
6
防大浪的水 Wave-proof
防大浪的侵襲進水而損壞燈具。 Wave-proof as a result in damaging luminaire.
7
防侵水時的水 Immerse-proof
防浸在一定壓力水中或一定時間的情況下進水而損壞燈具。 Immerse-proof at the regular water pressure or time as a result in damaging luminaire.
8
防沈沒的水 Submerge-proof
防無限期沈沒在指定水壓的行況下進水而損壞燈具。 Immerse-proof without time atthe designative water pressure as a result in damaging luminaire.
LED光源
各種燈具上所標示的防護等級「IP」代表的是什麼意義？
