Basic Info.
Standard
UL790, UL1730, ASTM E 108, Nfpa 256 IEC 61730-2
Dilivery Time
5-10 Work Days
Supply Ability
4 Sets Per Month
Product Description
UL 1730 Solar Cell Spread of Flame & Burning Brand Test Machine
Scope:
The following test methods are included in this standard: the intermittent flame exposure test, the spread of flame test, the burning brand test, the flying brand test, and the rain test.
Standards:
NFPA 256
IEC 61730-2
KS C IEC 61730-2 Annex .A
UBC 15-2
Test Procedure:
Intermittent-Flame, Burning-Brand, and Spread of Flame tests are completed over a pre-determined test deck construction.
End Result:
The Intermittent-Flame and Burning-Brand passing the test is identified by penetration or flaming on the underside of the roof deck. The Spread of Flame test is measured by surface ignition over a period of time based on Class A, B, or C roof system.
Preparation:
1. Do intermittent fire, wood burning test substrate should be made according to the following requirements.1m wide and 1.3 m long with 1 ponderosa or ponderosa pine slats with a moisture content of 8% to 12% required to be free of large pine joints, burrs, rot, or resins with unscarred edges.Single strip nominal size: 19.1mm 184mm, smooth edges.
2. For the treated shingles or cover plates for intermittent fire application, wood burning and fire flying test, the use of 19.1mm× 89mm wood, wood gap 38.1mm, safety fixed on the nominal section of 38mm 89mm wood.
3. When the top piece is used on plywood of the minimum thickness provided by the client, it shall be studied.Douglas fir plywood has panels and backs.Plywood substrate shall have 3.2mm transverse and longitudinal joints, and all longitudinal joints shall be located above the 38mm 89mm batten.Horizontal seams may also be made of such laths if recommended by client.
4. The horizontal seam of plywood substrate for intermittent fire test is 200mm apart from 1.02m and parallel to the long side.The longitudinal seam is located in the center of the substrate and extends from the long side to the horizontal seam.Since the 38mm seam at the bottom edge is not covered by the batten, this part of the seam should be covered by 50mm wide steel plate.
About daxian company:
DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc. All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
Our service:
1.High quality guarantee.
2.Shipment with professional documents.
3.Packing as your request, with photo before shipment.
4.Reply within 48 hours and provide solution within 3 working days
5.Professional after-service from our engineers.Provide test equipment assembly service, test equipment packaging service, remote technical consultation and overseas training.
Our advantages:
1.Professional technology support,Independent R&D and manufacturing, a number of patents, manufacturers direct sales.
2.Full experience of large numbers containers loading in Chinese sea port.
3.Fast shipment by reputed shipping line.
4.Best service after shipment with emails.
5.We are professional test equipment manufaturer in China with excellent experience and skills, also have best quality products.
6.In-time after-sale service.
7. 95% of the products are exported to foreign countries.
8. 90% of our customers think our service is "excellent".Our products: 1. Fire Testing Equipment2. Construction Materials Fire Tester
3. Wire and Cable Fire Tester
4. Environmental Test Chamber
5. Textile Testing Equipment
6. Plastic Testing Equipment
7. Tensile Testing Machine
FAQ:
Q:Are you factory or trading company?
A:We are factory in Dongguan City, Guangdong Province,China.Near Shenzhen or Guangzhou.
Q:What kind of certificate you have?
A:ISO9001 Certification, CE Certification.
Q:What is the lead time of the product?
A: Generally 7-15 days after getting the deposit.
Q:How about the payment term?
A: T/T, by cash, western union, or L/C.
Q:How about the warranty term?
A:1 year warranty,The engineer can teach the machine on the spot.
One-stop logistics:
The equipment is placed in the wooden box, covered with bubble film, with good shock absorption, impact resistance, heat sealing, and has the advantages of non-toxic, odorless, moisture corrosion resistance, transparency.One-stop comprehensive service to let you rest assured.
Address:
Changlian Industrial Building, 168 Zhenan West Road, Xiabian Community, Chang′an Town, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters
Management System Certification:
ISO 9001, ISO 14064
Company Introduction:
Daxian′s testing equipment are widely used in various field: Scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable, textile and fabrix, etc. All daxian testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, en, GB, BS, JIS, UL, tappi, aatcc, IEC, VDE, CSA, cen and so on.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of " quality first, customer first and credit-based" since theestablishment of the company and always do our best to satisfy potential needsof our customers. Our company is sincerely willing to cooperate withenterprises from all over the world in order to realize a win-win situationsince the trend of economic globalization has developed with anirresistible force.