What’s explosion proof lights ?

Explosion proof lights are a type of lighting equipment specially designed for use in hazardous environments, capable of being used safely in flammable and explosive gases, vapors or dust environments. Its features include explosion-proof, dust-proof, water-proof and corrosion-resistant. Explosion-proof lamps are usually designed with special materials and structures to ensure that they do not cause sparks or generate high temperatures in hazardous environments.

Explosion proof products suitable for IIA, IIB, IIC explosive gas environment and various inflammable and explosive places, mainly used in railway, electric power, metallurgy, petroleum, petrochemical, chemical, steel, aviation, ship and each Efficient lighting in factories, stations, large facilities, venues and other places.

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.

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General knowledge of explosion proof lights

1. explosion proof principle of explosion proof electrical equipment

explosion proof type	explosion proof principle	Applicazione
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.

Amasly LED Light FAQ

Q1.Can I have a sample order for led light ?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2.What about the lead time?

A: Sample needs 3-5 days, mass production time needs 1-2 weeks.

Q3.Do you have any MOQ limit for led light order?

A: Low MOQ 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

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. How to proceed an order for led light ?

A:

Firstly let us know your requirements or application.

Secondly, we quote according to your requirements or our suggestions.

Thirdly, customer confirms the samples and places deposit for formal order.

Fourthly, We arrange the production.

Q6.Is It ok to print my LOGO on led light product ?

A: Yes.Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 2-5 years warranty to our products.

Q8: How to deal with the faulty?

A:

Firstly, Our products are produce dinstrict quality control system and the defective rate will be less than 0.2%

Secondly, during the guarantee period, we will provide parts to replace the bad part.. For bulk orders, we will provide vulnerable parts advance, or we can discuss solutions including recalls based on the actual situation.