What’s explosion proof lights ?

防爆ライトは、危険な環境で使用するために特別に設計された照明器具の一種で、可燃性・爆発性のガス、蒸気、粉塵の環境でも安全に使用できる。防爆、防塵、防水、耐腐食などの特徴がある。防爆ランプは通常、危険な環境下で火花を発生させたり高温を発生させたりしないよう、特殊な材料や構造で設計されています。

防爆製品は、IIA、IIB、IIC爆発性ガス環境と様々な引火性、爆発性の場所に適しており、主に鉄道、電力、冶金、石油、石油化学、化学、鉄鋼、航空、船舶、工場、駅、大型施設、会場などの各有効な照明に使用されています。

Explosion proof lights are divided by shape: round explosion proof lights (explosion proof high bay light), square explosion proof lights (explosion proof flood light), linear explosion proof lights, explosion proof emergency exit lights, explosion proof mobile working lights, explosion proof street lights.

防爆ライト

General knowledge of explosion proof lights

1. explosion proof principle of explosion proof electrical equipment

explosion proof type	explosion proof principle	申し込み
Enhanced safety type “e”	Electrical equipment that does not generate arcs or sparks under normal operating conditions is protected by additional measures to increase its safety and reliability and to prevent the generation of dangerous temperatures, arcs and sparks from its internal and external components.	explosion proof lighting, explosion proof motors, explosion proof junction boxes,Ex plugs and sockets, Ex flexible connection hoses
Flameproof “d”	An enclosure for electrical equipment that can withstand the explosion of a combustible mixture that has entered the interior of the enclosure without damage, and that will not ignite an external explosive atmosphere formed by one or more gases or vapors through any joints or structural holes in the enclosure.	explosion proof distribution box, explosion proof button, explosion proof operation column,explosion proof circuit breaker, explosion proof lamp, explosion proof motor.
Positive pressure type “p”	Positive pressure type “p” reduces the concentration of the explosive mixture inside to below the explosion limit by keeping the pressure of the protective gas inside higher than that of the surrounding area to avoid the entry of the explosive mixture into the enclosure or the passage of sufficient protective gas throughthe enclosure so that the concentration of the explosive mixture inside is reduced below the explosion limit.	explosion proof analyzer cabin, explosion proof power distribution and control unit
Intrinsically safe “i”	Under the specified test conditions, the electrical sparks and thermal effects generated by the circuits inside the equipment in normal operation or under the specified fault conditions shall not ignite the specified explosive mixture.Electrical equipment that cannot ignite the specified explosive gases or vapors under the specified test conditions or under the specified fault conditions.	explosion proof communication equipment, explosion proof sensors, explosion proof measurement and control equipment.
Cast-in type “m”	The part of the arc, spark or high temperature that may produce ignition of an explosive mixture is cast so that it cannot ignite the surrounding explosive gas mixture.	explosion proof transformers

2. Relationship between the classification, ratings of gases or vapors in the premises and the types, classes of equipment allowed to be used

Gases/vapors/classification/ratings in premises	Permitted Equipment Classes
IIA(e.g. propane, pentane, benzene, gasoline, ethanol, acetaldehyde, acetone, methylamine, etc.)	IIA,IIB or IIC
IIB(e.g. ethylene, dimethyl ether, coke oven gas, etc.)	IIB or IIC
IIC(e.g.: hydrogen, acetylene and carbon disulfide)	IIC

3. Relationship between temperature groups, equipment surface temperatures and ignition temperatures of flammable gases or vapors

Temperature group	Ignition temperature of gas or vapor ℃	Maximum surface temperature of electrical equipment  ℃
T1	T＞450	450
T2	450≥T＞300	300
T3	300≥T＞200	200
T4	200≥T＞135	135
T5	135≥T＞100	100
T6	100≥T＞85	85

Explosion proof light classification:

1. According to the shape is divided into: round explosion proof light (explosion proof high bay light), square explosion proof light (explosion proof flood light), long explosion proof lights, explosion proof emergency exit lights, explosion proof moving lights, explosion proof street lights.

2. According to the explosion proof type is divided into explosion proof, increased safety, positive pressure, non-sparking type and dust explosion proof a total of five major types, but also by the other explosion proof type and the above explosion proof type or combination of various types of composite and special type.

アマスリーLEDライト よくあるご質問

Q1.Can 私は導かれたライトのためのサンプル順序を有するか。

A: はい、私達はテストし、質を点検するためにサンプル順序を歓迎します。混合されたサンプルは受諾可能です。

Q2.リードタイムは？

A: サンプルは3-5日、大量生産時間は1-2週間を必要とします。

Q3.Do に導かれた軽い順序のための MOQ の限界がありますか。

A: サンプルの点検のための低い MOQ 1pc は利用できます。

Q4.商品の発送方法と到着までの日数を教えてください。

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Air line and sea shipping also optional.

Q5.LEDライトの注文の進め方は？

A:

まずはお客様のご要望をお聞かせください。

次に、お客様のご要望や私どものご提案に応じてお見積もりをいたします。

第三に、顧客はサンプルを確認し、正式注文のための預金を置く。

第四に、私たちはプロダクションを手配する。

Q6.印刷しても大丈夫ですか？ ロゴ LEDライト製品について

A: はい。私達の生産の前に私達に形式的に知らせ、私達のサンプルに基づいて最初に設計を確認して下さい。

Q7: 保証はありますか？

A: はい、私達は私達のプロダクトに 2-5 年の保証を提供します。

Q8: 故障者への対処法は？

A:

最初に、私達のプロダクトは農産物の dinstrict の品質管理システムであり、不完全な率は 0.2% よりより少しです

次に、保証期間中、不良部品の交換部品を提供します。大量注文の場合は、事前に脆弱な部品を提供するか、実際の状況に応じてリコールを含む解決策を検討します。