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  ַ㶫иҪϰڿԪ

ҹҹߣӰԺ,̳,˵Ӱ

һN2O

 

һNitrous OxideֳЦɫζ壬һһ֧ȼգͬΪЦڸֽܷɵҹҹߣӰԺ,̳,˵Ӱȶ΢ã˷Цһ͹һCVDɵ象Ĥ

(1)

 

Ʒϸ

 

 

 A colorless,non-flammable,oxidizing,liquefied high pressure gas.
 (һһɫ,ȼ,ԵĸѹҺ)

 Formula(ʽ)

N2O

 Molecular weight():

44.01g/mol

 Boiling point(е):

-88.5

-127.3F

 Melting point(۵)

-90.8

-131.4F

 Vapor pressure(ѹ):

4272KPa21.1棩

683Psia(70F)

 Specific volume():

0.34m3/kg(21.1,101.325KPa

5.4ft3/lb(70F,14.696psia)

 UN Number(UN)

UN1070

 DOT Classification(DOT):

2.2(Nonflammable Gas)(ȼ)

 DOT Lable(DOTǩ):

NON-FLAMMABLE GASAND OXIDIZER(ȼ)

 Grsde():

14

 Purity():

99.999%

(2)

 

 һȹ

 

 Impurity():

Specification(׼

 Oxygen():

2.0  ppmv

 Nitrogen():

84 ppmv

 Carbon Dioxide(̼):

2.0  ppmv

 Carbon Monoxide(һ̼):

0.1ppmv

 Methane():

0.1ppmv

 Water(ˮ):

68ppmv

 Ammonia()

0.5ppmv

 Nitric Oxide and
 Nitrogen Dioxide:

0.5ppmv

 

 װ

ݻ

ӷ

 Сƿ

44L

37Kg

 CGA326

(3)


 

  Ӧãһ͹һCVDɵ象Ĥ

 

һ(ǵ);

1.ٽܼһơƺ͸ƵҲȼʳƷҵΪݼʳƷܷӹҵҹҹߣӰԺ,̳,˵ӰĻѧӹաҵƽԼ顢ԭչ׵ȡ©Լԭչõȼ.

2.һҽȼ׼ƽȣҲڰ뵼е黯CVDĵԴһΪԭչ׵塣

3. ڵӹҵжĻѧӹա

(4)

һ(ǵ)

1.һӦֿͨڣ²˳30 Զ֡Դ

2.һӦȼȼֿš䰴ҹҹߣӰԺ,̳,˵Ӱ·ʻ;ͣʻ

һ(ǵ)Ӧ÷

һй©Ӧ

Ѹٳй©ȾԱϷ紦и룬ϸƳ롣ӦԱԸѹʽһҵжй©Դͨ磬ɢпܣʱʹá©Ҫƴ޸á

(5)

ʩ

ϵͳһ㲻ŨȽӴʱʽ()

۾һ㲻

һҵ

ַѧƷס

ŨһޡԿռҹҹߣӰԺ,̳,˵ӰŨҵ˼໤

ȴʩ

룺Ѹֳʴֺͨѣֹͣ˹ҽ

(6)

𷽷һȼԱߡȫ״ˮֻȴѸжԴˮܱжԴԱȻŻԭѡʵ

  

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