ʵҹ

ڵλãվҳ ʵҹ

ʳƷҩƷʵڲĹ̹滮

2021-8-13| Դ: | 鿴: 159

Ŀǰ½ʵҵĿԣʵҽ׼ȫơȽʵҲǰ豸Ӧ߶ȹע¶ȡʪȡյȶӰ졣ҪۺϿǵѹԴķãߡ绰ߵƣȡˮͨ硢𼰸ְȫʩȻʩƥ䣬ʵҽĻ

ʳƷҩƷʵڲĹ̹滮

ִʵҽҪƶ滮ɺͲοͬʵҽľ顣ʵҵĹʵҽʺĿģʵδչĹΪʵҽṩɿݡľͼصݽ

ʳƷҩƷʵڲĹ̹滮

һ

ʵһΪͶ󲿷֣ʵҹɽϸϵͳʵ֮һԴອ10 A16 A20 Aȣ䱸©籣ءرءԴƥԶˮԴúڣΣ¹ʣ䱸˫··ԴӦԤͣ޼¹ʴʵɵӰ졣

ΪӦʵҽ״迼DZõԴʱ豸ϵԴUPSȣ֤ʵҶʱתʹʵݱ档

ʳƷҩƷʵڲĹ̹滮

ʵԭʵڵĶԴԴӦֿãͬܵʵ谲װͬ䡣ʵӦר䣬ÿբϽΧʵ֮໥š

ʵɲǽ尵ʽʵ蹦ʼ߽ͨʵһѡý46 mm2ͭоߡ

ʵ̨ԭ

1.̨ĵԴԭ

13 mڱ̨Ԥһ1 mΪ4 mm2ĵ220 VԴ·ƣLߡNߡEߣԤάͨı̨500 mmߵǽϣǽ̨1.1 mǽϡ

2񳬹3 mϵı̨ÿ3 mԤһ1 mΪ4 mm2ĵ220 VԴ·ƣLߡNߡEߣԤλͬϡ

ʳƷҩƷʵڲĹ̹滮

2.̨ԼܵĵԴԭ

13.4 mڵ̨һ˾ͷ300 mmмλ,Ԥһ1 mΪ4 mm2ĵ220 VԴ·ƣLߡNߡEߣԤ

2񳬹3.4 mϵ̨˾ͷ300 mmмλãԤһ1 mΪ4 mm2ĵ220 VԴ·ƣLߡNߡEߣԤλͬ[3-4]

ʳƷҩƷʵڲĹ̹滮

磬ԺǨĿϵͳɻ֣һҪΪ⼰Ҫʵյ͡ŷϵͳ豸䶳豸ˮ豸ϵͳӦɢ豸ȡҪΪʵҵ±ԴBSL-2ﰲȫʵңȡΪһɵȡ

ʵұ̨̨1600 mmá

ͨϵͳҪ

ʳƷҩƷʵڲĹ̹滮

ʵвжкʣʵҰȫص㡣ʵͨϵͳҪлȫԺԡܵʵԺ[5]ͨյϵͳVAVӦãһ֤ʵҵĻʵһİȫԡ

1.ʵͨ

ʵҪͨ͡

1Ȼͨ

ڡ²ڡܶȲѹڵкų⡣

2еͨ

ŷṩĶʹͨڡķʽȻͨȣеͨмȻȴʪʪãӹųķԽоԱ֤︽ĿȾ

еͨɸкֲ״ѡþֲͨȫַͨʽ

ʳƷҩƷʵڲĹ̹滮

2.ʵͨ

ͨһ㰲װݶϻ򶥲Ļڣռʹʹڵŷܵڸѹ״̬кڡ⣬װݶϼ޷㣬

ͨϵͳкŷŸ߶Ȱеġҵҵ׼͡ҵŷű׼ִСһ£50 mûнϸ߽ʱŷŸ߶Ӧߴ2 mϡ

1

㷽ΪG=Vnh

УGΪŷVΪnΪ1hΪʱ䣨1Сʱ

ʳƷҩƷʵڲĹ̹滮

2ͨŷ

ͨͨرչŴڴС̨λٿԴﵽϸߵijٶȡһ޶кͨڴƷٲ0.25~0.38 ms-1;жΣʲ0.4~0.5 ms-1ԼPкʲ0.5~0.6 ms-1

ͨ㣺L=FV

ʽУLΪŷm3s-1FΪͨȫ򿪼㣻VΪڷ٣ms-1

3ŷѡ

ŷѹϵͳ1.1Կ˷ʹùвIJء

ѡͣͨѹȷͨͺţٸųѡӦ͡Сء

ݣٷЧʸߣתƽȣͣ۽ṹάܲװ㡣

磬ԺǨĿʵĿģʽͨʵ͡ŷܵж﷧Ա֤任ͨʵңŷܵ趨﷧ͷܵ﷧ͨŷ﷧ŷʵ̱仯ͨƽȷʵͷ

ʳƷҩƷʵڲĹ̹滮

Կϵͳ

ʵԿϵͳAutomatic Control SystemѾۺϲϵͳPremises Distribution System, PDSչۺϲϵͳڼͨżĻϣһӦϢữ͹ʻķչҪǰ칫ԶһչͽϢϵIJǼ繤̵ĻϢԪչķ

ִʵҽ˾е绰桢յߡ⣬·ҲDzȱٵġͨ豸豸Ϣϵͳ˴ʹЩ豸ⲿͨӣҼ¥ԶϵͳBuilding Automation System-RTUBAͨԶϵͳCommunication Automation SystemCA칫ԶϵͳOffice Automation SystemsOAϵͳComputer Network SystemsCNʹʵҹݴ䡢罻Զ̿Ƹ׼ȷݣʵϢ֡

磬ԺǨĿԿϵͳϢʩϵͳϢӦϵͳ豸ϵͳȫϵͳܻϵͳ̵ȡ

ġ

ʳƷҩƷʵڲĹ̹滮

ʵ෱࣬Ҫָߴ壬Ȳ̼ѹȡǵʵҵάüϴԿǽվ豸ȡķʽԽҲȡ壬ɲƿĹʽ

ʵص㣺

1.ȫԣʹøƿڹİȫʹͨ䱸Զжϵͳڽ״ж幩Ӧƿ뱣ֿȼȼİȫࡣ

2.ԣеƿɽʡʵҿռ䣬ƿʱҪж壬֤Ӧ

ڰװϺʵ飬ʹǰ͡ڹܵϸССװпֳе֤಻С45 mm

塢ʵҸˮʩҪ

ʳƷҩƷʵڲĹ̹滮

ʵҸˮϵͳ4֣ȴˮΪ豸ṩȴˮṩʵҹϴңˮڽܡϴϴּȣ߶ȴˮֱ޻Լ׼Ưϴȡ

ִʵˮӦ׵ˮվһ£ʵҵķˮֱˮվдڸŨȵᡢˮӦȽкͣˮվᡢˮܵԴʹлܼʵӦװлܼˮܵͻ»°ԼжƼȣʵҽٽ۹ܵʵӦݲͬܣòͬϵˮܵ໥֮䲻棬ֱŷŵˮվʵҵкˮ뾻ˮ

磬ԺǨĿиˮϵͳڸˮϵͳˮϵͳˮϵͳڴˮϵͳѭȴˮϵͳˮϵͳϵͳˮվˮȡ

ʳƷҩƷʵڲĹ̹滮

ʵ֤Ҫ

ʵҹ滮ӦϱԱͻҪƽ沼ֺҪѧ̼ݡ۷Ʒ÷ӦĻʩʵӦҳŸš䡢硢ʪȡ¶ȵӣʹӦصļʵҰȫõ硢ˮҪ󣬾߱𡢾綾ѧƷ;ֱԼϡϡЧʩȡرҪԵľʾʶ

ʵ϶׼йʩͻҪISO/IEC 17025 ʩͻҪء

ߡʵ׳ֵ

1.ƽ

ʵ׺ƽ̨ȶԡڵλáյͷ硢Ա߶ſص𶯵ضԾƽӰ죬Ӷ

ƽڲְڷŹڽգʹʵԱеռѹ֣Ӱ칤Ӷƫ͹Чʡ

ʳƷҩƷʵڲĹ̹滮

2.ʵŵ

ͨʵſ1.1~1.2 mΪˣлʵңӦε豸ţʵ豸Ǵ豸ʵȾɿ2 mڡ

3.ԡ

ԡװһ㰲װڣұ׼ЭᣨAmerican National Standards InstituteANSI׼ýԡװӦ23 m뷶Χ֮ڡȹսǻݴ赲ԱͨС

ʳƷҩƷʵڲĹ̹滮

4.

ʵҽҪ豸ͨ彨һݻݼʹáݵλӦ¥Ӿͨ򣻻һڣԽۡЧʡҲԸҪܿҪ·ߣ¥ãͨ¥һˡ

֮ȫʡЧʵ黷ҪأʵҽּȽĿѧԽƵʵһִƼˮƽٽгɹıرʵҽʵҰȫ빦֣ܵʵϢԪԡչԵͼ

ʵҷչIJѾ𲽼ӿ죬Ҳ⿴еIJ֮ѧϰͽڡʵҽľ飬ϣʳƷҩƷʵҽص㣬ǿ裬ʵֹ빤ϣַܳʵҵЧ

ʳƷҩƷʵڲĹ̹滮

ʳƷҩƷʵڲĹ̹滮

ݼζרҵʵҷӦ̣ӵʵҽʣʵרǵĺļҪʵҹ滮ơװװ޼Ͽ֤ȫλһվʽΪһѧʡĵʵǵ׷

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