Die standard Antwort "Surefire" auf jede Lampenfrage scheint hier nicht zu passen...
Lapen aus Metal kommen wohl nicht in Frage...
Desshalb mein Hinweis auf Streamlight...z.B.: Die Streamlight Propolymer 4AA Luxeon LED.
It has the following hazardous environments approvals:
Class I, Division 2, Groups A, B, C, D
Class II, Division 2 Groups F & G
Class III Operating temp 142°C (TC3)
Was immer das auch bedeutet...ist hier erläutert:
(The National Electric Code defines hazardous location classifications and protection techniques. The basic designation is by ''class'' and ''division.''
For example, Class I locations are areas where flammable gases may be present in sufficient quantities to produce explosive or flammable mixtures.Class II locations can be described as hazardous because of the presence of combustible dust. Class III locations contain easily ignitable fibers and flyings) Division 1 designates an environment where flammable gases, vapors, liquids, combustible dusts or ignitable fibers and flyings are likely to exist under normal operating conditions. On the other hand, Division 2 is an environment where flammable gases, vapors, liquids, combustible dusts or ignitable fibers and flyings are not likely to exist under normal operating conditions.)
Hazardous atmospheres are further defined by ''groups.'' These include:
Group A: Atmospheres containing acetylene.
Group B: Atmospheres containing hydrogen, gases or vapors of equivalent hazard such as manufactured gas.
Group C: Atmospheres containing ethyl-ether vapors, ethylene, or cyclo-propane.
Group D: Atmospheres containing gasoline, hexane, naptha, benzene, butane, propane, alcohol, acetone, benzol, lacquer solvent vapors, or natural gas.
Group F: Atmospheres containing carbon black, coal or coke dust.
Group G: Atmospheres containing flour, starch, or grain dusts.
It is also rated for mining use by MSHA (Mine Safety & Health Assoc.)
Ausgestattet mit Hydrogen-Pellets und Umbrella-Vent, sollte diese Lampe den gestellten Anforderungen entsprechen...
Sieht halt aus wie ein Gebrauchsgegenstand und ist es auch...