ASTM D1171-18 Ozone Chamber

LIB Environmental Simulation Industry is one of the most reliable manufacturers and suppliers of astm d1171-18 ozone chamber in China, featured by quality products and low price. Welcome to buy CE approved astm d1171-18 ozone chamber in stock here and get quotation from our factory. Contact us for discount information.

 According to ASTM D1171-18, the specimen should be as shown below:

LIB ASTM D1171-18 Ozone Chamber meet this standard, and provides a stable ozone environment for testing below:

7. Procedure
7.1 Mounting of Specimens-Place benchmarks on each specimen with a crayon, 190 mm (7.5 in.) apart and 32 mm
(1.25 in.) from the ends. Form the specimens into a loop by placing the 19-mm (0.75-in.) sides together and tying securely with wire at the benchmarks. Slip the complete loop over the mandrel. Place as many specimens on the mandrels as length of mandrel will permit.
7.2 Exposure of Specimens:
7.2.1 Conditioning Period:
7.2.1.1 Outdoor Exposure-After the specimens are mounted allow them to condition for 70 to 72 h at room temperature in an ozone free atmosphere. Do not touch the looped part after mounting until the test is completed.
7.2.2 Angle and Direction and Positioning of ExposuresIncline specimens exposed outdoors so that the portion of the loop diametrically opposite the tied ends shall face south at an angle of 45° with the horizontal as shown in Fig. 2.

7.2.3 Test Conditions:
7.2.3.1 Outdoor Exposure-The type, time, temperature, and other essential conditions of exposure shall be agreed upon by the purchaser and the seller.
7.3 Rating of Exposed Specimens-When the specified exposure period is completed, examine the specimens before removal from the mandrel, and evaluate the degree of cracking by comparison with the reference standards shown in Fig. 3 using a 2-power headgear binocular magnifier or equivalent. If the size of the cracks at 2x magnification is less than those shown on one photograph but greater than those shown on the next lower rating picture, give the lower rating.

Product Details

 

Workroom

 

The interior material of the studio is 316 stainless steel, which has good resistance to ozone and moisture corrosion.

 

Viewing Window

 

Double layer hollow tempered glass. There is a conductive film on the internal glass to prevent frost formation in the Windows.

 

Electromagnetic Lock

 

It can only be unlocked on the controller to ensure safety and avoid accidents.

Contact us

Rotating Sample Holder

Static + dynamic combined sample holder can stretch samples. Rotating sample holder allows the sample to be evenly exposed to the ozone condition.

 

Ozone Generating Unit

Ozone is produced by the discharge method, the required raw materials are simple, only electricity, air or oxygen, there is no raw material transportation problem, and the generator structure is simple.

Hot Tags: astm d1171-18 ozone chamber, manufacturers, suppliers, factory, cost, price, used, specification, for sale, Cable ozone dynamic tensile test chamber, Cable Ozone Test Chamber, ozone environment machine, Ozone Corrosion Machine, cable aging ozone production chamber, Ozone testing for cable