BS 476 Fire Propagation Index Tester for Building Materials and Structures By Chongqing Gold Mechanical & Electrical Equipment Co., Ltd,
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BS 476 Fire Propagation Index Tester for Building Materials and Structures
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BS 476 Fire Propagation Index Tester for Building Materials and Structures

Prix FOB

Obtenir le dernier prix

0 ~ 1 USD ( Negotiable )

|

1 Set Minimum Order

Pays:

China

N ° de modèle:

GD-06010

Prix FOB:

0 ~ 1 USD ( Negotiable ) Obtenir le dernier prix

Localité:

China

Prix de commande minimale:

-

Commande minimale:

1 Set

Packaging Detail:

Standard wooden case

Heure de livraison:

7 to 30 days

Capacité de Fournir:

200 Set per Year

Payment Type:

T/T, L/C, Western Union, Money Gram, PayPal

Groupe de produits :

index

Contacter maintenant
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd

China

Membre gratuit

Personne à contacter Lily

Chongqing, Chongqing

Contacter maintenant

Spécification du produit

  • HS Code:9014209090
  • Material:Stainless Steel
  • Type:Measurement Type
  • Warranty:12 months
  • Service:OEM Supply
  • Customized: Non-Customized

La description

Introduction:

  • BS ****6 is a test method of measuring the flame propagation properties of materials, primarily for fire protection performance evaluation of the walls and ceilings, measurement results are expressed as an index of flame propagation.
  • During the test, the specimen is exposed to the tubular torch, heat release of the lamp is **0J / S. 2 minutes and *5 seconds later, the two electric heater was adjusted to ***0 watts in total, 5 minutes after starting the test, reduced the power to ***0 watts, keep the power not changed until finishing the experiment, the total test time is *0 minutes.
  • To assess the flame propagation properties of the material to be tested in BS****6, thermocouple continuous recording chimney temperature and room temperature difference, and compared the results with the calibration curve, calibration curve based on the provisions of the density of asbestos - cement slab in the same measured way. 
  • Comparing the temperature difference value of two curves which measured at the same time. In the first three minutes of the test, take the temperature difference value every *0 seconds, in the following ***0 minutes, take the temperature difference value every one minute. In the last ****0 minutes, take the temperature difference value every two minutes. The flame spread index of these three periods are calculated according to formula.
  • It is the value of sum of the three periods flame spread index. The higher of I value, the lower the material flame retardant, 0 grade material I≤*2.

Features:

  1. Stainless steel cabinet support frame;
  2. Calcium silicate board combustor;
  3. All the three sample holders are stainless steel parcel;
  4. 2 sets ***0W quartz radiation device, to provide thermal radiation to samples;
  5. T-type burner supply flame combustion to the sample;
  6. Thermocouple continuous recording temperature and room temperature difference value in chimney;
  7. The power output is automatically controlled according to the test of time;
  8. The computer automatically processes the data, and print test report;

Pays: China
N ° de modèle: GD-06010
Prix FOB: 0 ~ 1 ( Negotiable ) Obtenir le dernier prix
Localité: China
Prix de commande minimale: -
Commande minimale: 1 Set
Packaging Detail: Standard wooden case
Heure de livraison: 7 to 30 days
Capacité de Fournir: 200 Set per Year
Payment Type: T/T, L/C, Western Union, Money Gram, PayPal
Groupe de produits : index

Mots-clés correspondants Chongqing Gold Mechanical & Electrical Equipment Co., Ltd

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Mots-clés correspondants

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