ǰ?? ?????????Ǹ??ݹ??ʱ?IEC600079-0??1998????ը?????廷???õ????豸 ??0???֣?ͨ??Ҫ??GB3836.1-1983???????ģ??ڼ???????????IEC600079-0??1998??Ч????д????????֮??ͬ??????GB-T1.1-1993?Ĺ漲?? ?????????ڡ???ը?????廷???õ????豸?????ܱ????·????²??֣? ??????1???֣?ͨ??Ҫ?? ??????2???֣???????“d” ??????3???֣???????“e” ??????4???֣????ʰ?ȫ??“i” ??????5???֣???ѹ??“p” ??????6???֣???????“o” ??????7???֣???ɰ??“q” ??????9???֣???????“m” ?????ڸ???IEC60079-0??1998??GB3836.1-1983ʱ??Ϊ???????????豸?ǽ?????????ǵķ??????⣬?????˶???????ǵ???ȼ??Ҫ??????E?? ????????????????GB3836.1-1983?еIJ??????ݣ? ????1?? ???????????Ӧ?ҹ???????????Ʒ???????Ҫ??????¼A?? ????2?? ????????豸?ķ???Ҫ?????????ҹ?ú??ʪ??????????????Ҫ????¼C?? ????3?? ?????ֳ?ʽ??֧??ʽ???꣨?Լ??????IJ??װ?ã???Я??ʽ?????DZ????ƾߵ???ǣ??ɲ??ÿ???ǿ?Ȳ?????120MPa???Ұ?GB13813?漲??Ħ???????鷽?????˺ϸ????Ͻ????졣?????????ݣ??Խ???ҹ?ijЩ?????ֳ?ʽ?????豸???????????⣨??8.3???? ??????????GB3836.1-1983??ȣ?????????Ҫ?ı䣺 ????1?? ?????Ƶ?????????????ը?Ի????÷????????豸????Ϊ????ը?????廷???õ????豸???? ????2?? ??????“??ը??????????”??Ϊ“??ը?????廷??”?? ????3?? ???????Ϊ????????ɶѻ?????????“??DZ????”???ơ?“??ֹ?????ɶѻ??Ľṹ”??ʩ??“?????ϻ??漲”??“??ȼ???ܹ漲”?ȣ? ????4?? ????????????豸????????????þ???Ĺ漲?? ????5?? ??ӵ????Ӽ??ijߴ???Ϊ???ڽӵ????Ӽ??ߴ?һ???? ????6?? ??????ǵı???????????????Ϊ????“??ࣨ10±0.5??mm??????100±1??mm??????1±0.2??mm????ƽ??ֱ?߶μ?ĵ???ֵ?? ????7?? ??????ExԪ?????۶????????װ?á?????ƺ?ñ?Ƶ????ݣ? ????8?? ?????鱨???????????ϵ???ȼ???顢???????ϻ????顢??Ͻ?Ħ????ȫ??????ȣ? ????9?? ????????豸?ޱ????????????ڸ?еΣ?յ?????£??????????????GB3836.1-1983??10J??Ϊ7J????????黷???¶??ɣ?25±10??????Ϊ??20±5?????? ????10?? ȡ???˲???????????????ͷ?????????Ĺ漲?? ????11?? ?????????豸????ʱ??ֻҪ?????쳧????????????йص????ϣ??????????йع?????Ʒ??????֤?ļ????ϵ?Ҫ?? ?????????DZ?ը?????廷???õ????豸?????????????????豸??Ʒ???뱾???ִ?ʱ??Ӧ?Ա????? ??????????ʵʩ֮????ͬʱ????GB3836.1-1983?? ?????????ĸ?¼A????¼C????¼D????¼E????¼F???DZ??ĸ?¼?? ?????????ĸ?¼B????¼G??????ʾ?ĸ?¼?? ?????????ɹ??һ?е??ҵ??????? ??????????ȫ???????????豸????????ίԱ???ڡ? ??????????ݵ?λ????е??ҵ???????????????о?????ú̿??ѧ?о???Ժ??˳??Ժ???????Ժ???????????????о????ȡ? ??????????Ҫ????ˣ??????á?????ѧ?????ٹ⡢?????ꡢ?????????????? ????????1983??8???״η?????2000??1?µ?1?????? ????????ί??ȫ???????????豸????????ίԱ?Ḻ????͡? ????IECǰ?? ????1?? ???ʵ繤ίԱ?ᣨIEC????һ???????Եı?????֯???????????еĹ??ҵ繤????ίԱ?ᣨIEC National Committees????ɵġ?IEC????ּ??Ϊ?˴ٽ??繤???????йر?????????????Ĺ????Ժ?????Ϊ??Ŀ?ģ???????????⣬IEC????????ʱ??????ƶ?ί?и???????ίԱ????С??ڸ????????У??Ը?ר?????Ȥ???κ?IEC????ίԱ?ᶼ???Բμӡ??ڱ????ƶ??У??????Եġ?????????????Լ???IEC?йص???֯??Ҳ???Բ???ù?????????????֮֯??Э?̵???????????IEC???ܵ?????ʱ?????֯??ISO???????? ????2?? IEC???ڼ??????????ʽ?????Э?鶼?????ܵط?ӳ???ʼ??һ?????????Ϊ?Ը?ר???ر????Ȥ?ĸ?????ίԱ???ڸü???ίԱ???ж??д????μӡ? ????3?? ???Ǿ??й?????ͨ?õ??Ƽ???ʽ???Ա????????????ָ?ϵ???ʽ???棬?????????????Ϊ??????ίԱ???Ͽɡ? ????4?? Ϊ?˴ٽ????ʼ??ͳһ??IEC??????ίԱ?ᶼͬ???ڱ????????????Ա????????????Χ?ڲ???IEC???ʱ???IEC????????Ӧ?????????Ա?֮?????в?𣬾?Ӧ?ڸ????ұ????ı???????ر????? ????5?? ???ʵ繤ίԱ?ᣨIEC??????????û?й漲????˶?????ij?豸???Ϲ??ʱ???ij????ʱ?????ʵ繤ίԱ??е??κ????Ρ? ????6?? ֵ??ע????DZ????ʱ???ijЩ???ֿ????漰ר??Ȩ?????ʵ繤ίԱ???ijЩ??ͬ??ȫ????ͬ???????κ????Ρ? ???????ʱ?IEC60079-0??IECTC31“??ը?Ի????õ????豸????ίԱ??”?ƶ??? ?????õ?3?潫ɾ???ʹ???1983?????ĵ?2?汾???ҽ????˼??????? ?????ù??ʱ?????CENELEC?????ŷ?ޱ?EN 50014??1992??Ϊ?????ƶ??ġ? ???????????????ļ?Ϊ????
????ͶƱ????ȫ????????????ϱ????е?ͶƱ?????в鵽?? ??????¼B??¼C???ɱ????????巋?֡???¼A??¼D?ǷDZ????ݡ? ????1 ??Χ ????1?? 1?????漲?˱?ը?????廷???õ????豸??Ex????װ?á?ExԪ???Ľṹ??????ͱ?־??ͨ??Ҫ???????1] ????????˵?? ????1]IEC60079-0?????????ľ???漲???????ڸ?¼A?м??Թ漲?? ????1?? 2???????????з?????ʽר?ñ???????ġ? ????GB3836.2 ??ը?????廷???õ????豸 ??2???֣???????“d” ????GB3836.3 ??ը?????廷???õ????豸 ??3???֣???????“e” ????GB3836.4 ??ը?????廷???õ????豸 ??4???֣????ʰ?ȫ??“i” ????GB3836.5 ??ը?????廷???õ????豸 ??5???֣???ѹ??“p” ????GB3836.6 ??ը?????廷???õ????豸 ??6???֣???????“o” ????GB3836.7 ??ը?????廷???õ????豸 ??7???֣???ɰ??“q” ????GB3836.9 ??ը?????廷???õ????豸 ??9???֣???????“m” ????GB7957 ???ð?ȫñ?? ????1?? 3 ???ϱ??ͱ???????????ҽ?õ????豸?????????????????????Ǻ͵???·?????ǡ? ????ע ????1 ????????????ʽ?⣬GB3836.8????“n”Ҳ?????ڱ?ը?Ի??? ????2 ?????豸???ñ???1.2??ר?ñ?δ?????ķ?????ʽʱ???????鵥λ?Ͽɣ?????Ϊ?????͵????豸????־Ϊ“s” ????2 ???ñ? ???????б????????????ģ?ͨ???????????ö?????Ϊ?????????ġ?????????ʱ????ʾ?汾??Ϊ??Ч?????б????ᱻ????ʹ?ñ????ĸ???Ӧ̽??ʹ?????б????°汾?Ŀ????ԡ? ????GB-T70-1985 ??????Բ??ͷ?ݶ???eqv ISO4762??1977?? ????GB-T77-1985 ??????ƽ?˽????ݶ???eqv ISO4026??1977?? ????GB-T78-1985 ???????˽????ݶ???eqv ISO4027??1977?? ????GB-T79-1985 ??????Բ???˽????ݶ???eqv ISO4028??1977?? ????GB-T80-1985 ?????ǰ??˽????ݶ???eqv ISO4029??1977?? ????GB-T2423.4-1993 ?繤???Ӳ?Ʒ?????????????? ????Db??????ʪ?????鷽????eqvIEC60068-2-30??1980?? ????GB3836.11-1991 ??ը?Ի????÷????????豸 ??????鰲ȫ??϶?ⶨ??????eqv IEC60079-1A??1975?? ????GB3836.12-1991 ??ը?Ի????÷????????豸 ?????????????ﰴ??????????鰲ȫ??϶????С??ȼ?????ķּ???eqv IEC60079-12??1978?? ????GB4208-1993 ??Ƿ????ȼ???IP???룩??eqv IEC60529??1989?? ????GB-T4942.1-1985 ?????Ƿ????ּ???eqv IEC60034-5??1981?? ????GB-T5277-1985 ???̼? ???????ݶ?ͨ?ף?eqv ISO273??1979?? ????GB-T5782-1986 ????ͷ??˨-A??B????eqv ISO4014??1979?? ????GB-T5783-1986 ????ͷ??˨һȫ????-A??B????eqv ISO4017??1979?? ????GB-T6031-1998 ??????Ӳ?ȵIJⶨ??30??85 IRHD?????????鷽????idt ISO48??1994?? ????GB-T6170-1986 1????????ĸ A??B????eqv ISO4032??1979?? ????GB-T7957-1987 ???ð?ȫñ?? ????GB-T9145-1988 ??Ʒ???̼????еȾ??? ??ͨ???Ƽ??ߴ磨eqv ISO965/2??1980?? ????GB-T9341-1988 ???????????????鷽????eqv ISO178??1975?? ????GB-T11020-1989 ?????????????Ե????ϱ?¶????ȼԴ??ȼ?????ܵ????鷽????eqv IEC707??1981?? ????GB-T11026.1-1989 ȷ????????Ե?????????Եĵ??? ?ƶ??ϻ????鷽?????????????????ܹ?̣?eqv IEC60216-1??1987?? ????GB13813-1992 ú???ý???????Ħ????ȫ?????鷽?????ж????? ????JB-T7192-1995 ??Ʒ???̼?????ͨ????ѡ??ϵ?? ????IEC60079-4??1975 ??ը?Ի????÷????????豸 ??4???֣?ȷ????ȼ?¶ȵ????鷽?? ????IEC60192??1973 ??ѹ?Ƶ? ????IEC60216-2??1990 ȷ????????Ե?????????Եĵ??? ??2???֣??????жϱ???ѡ?? ????IEC60662??1980 ??ѹ?ɵ? ????IEC60947-1??1996 ??ѹ???غͿ????? ??1???֣??ܹ?? ????ISO179??1993 ???? Ӳ???ϰڴ?ʽ???????ǿ?Ȳ??????? ????ISO286-2??1988 ???????ϵ?ISOϵͳ ??2???֣?????ı?????ȼ??ͼ???ƫ??? ????ISO527-2??1993 ???? ???????ܵIJ??? ??2???֣????????Ϻ?ģѹ???? ????ISO1817??1985 ???? ??Һ??Ӱ??IJⶨ ????ISO4892-1??1994 ???? ??¶??ʵ???ҹ?Դ?????鷽?? ????3 ????ͷ??? ???????????????ж???ͷ??š? ????3??1 ?????豸 electrical apparatus ????ϵһ?????õ??ܵ??豸??????Ͳ??֣??緢?硢??硢??硢??硢??⡢???ڡ????????õ??豸?͵?Ѷ?????豸?ȡ? ????3??2 ??ը?Ի??? potentially explosive atmosphere ???????ܷ?????ը?Ļ????? ????3??3 ??ը?????廷?? explosive gas atmosphere ?????????????£????塢????????״?Ŀ?ȼ????????????ɵĻ????ڸû?????е?ȼ??ȼ?ս?????????δȼ?????Ļ????? ????3??4 ?????ñ?ը?Ի???? explosive test mixture ???????ڷ????????豸??????ض???ը?Ի??? ????3??5 ??ը?????廷??????ȼ?¶? ignition temperature of an explosive gas atmosphere ????????IEC60079-4?漲?ķ???????????ʱ???ܹ???ȼ??ը????????????????ȱ???????¶ȡ? ????3??6 ?????¶? service temperature ?????豸?ڶ????ʱ???ﵽ???¶ȡ? ????3??7 ??߹????¶? maximum service temperature ?????????¶ȵ????ֵ?? ????ע??ÿ???豸?IJ?ͬ??????߹????¶ȿ??ܲ?ͬ?? ????3??8 ??߱????¶? maximum surface temperature ?????????豸?????????????????????ʱ??????????һ???ֿ??ܴﵽ?IJ??п?????ȼ??Χ??ը???廷????????¶ȡ? ????ע ????1 ???쳧Ӧ???????Ʒ????????????п????????????? ????——??????ʽ?йر??漲?Ĺ????????? ????——???????漲???????????????????쳧?ϿɵĹ???״̬?? ????——???쳧?漲???????????????? ????2 ?˴??????߱????¶ȿ???????????¶?Ҳ???????ڱ????¶ȣ???ȡ???ڷ?????ʽ?? ????3??9 ??? enclosure ????Ϊʵ?ֵ????豸??????ʽ??????ȼ???IP???????бڡ??š??ǡ?????????װ?á??ˡ?ת?ᡢ????ȹ??ɵ????塣 ????3??10 ??????ʽ type of protection ????Ϊ??ֹ?????豸??????Χ??ը?????廷????ȼ????ȡ???ض???ʩ?? ????3??11 ??Ƿ????ȼ???IP??degree of protection of enclosure(IP) ????????ǰ??ӷ???IP?????Ա????????豸??? ????——??ֹ??Ա????????ڲ????粿???ͻ???????⻬??ת?ἰ???Ƽ????⣩?? ????——??ֹ????????????豸?ڲ??? ????——??ֹҺ?????????豸?ڲ??? ????ע???ṩ?????ȼ?IP????Dz??ص?ͬ1.2???з?????ʽ???豸??ǡ? ????3??12 ?ֵ rated value ?????????쳧?????????Թ漲?豸??װ?û?Ԫ????????????һ????ֵ?? ????3??13 ? rating ?????ֵ???????????ļ??ϡ? ????3??14 ????????װ?? cable entey ??????????һ?????????»????????????豸?ڲ????ܱ?֤???????ʽ??װ?á? ????3??15 Ex???????װ?? 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