Factory Supply Transportation Vibration Tester - C0044 – Cornell Type Tester – Drick
Short Description:
The Cornell Type Tester has been designed and manufactured fortesting and evaluating of Innerspring and Boxspring mattresses. There are several different methods used for the evaluation of innersprings and boxsprings, testing for measurements regarding firmness, firmness retention, durability, effect of impact etc. The Cornell Type Tester is used to test the long term capacity of bedding to resist cyclic loading. The machine consists of a double hemispherical ram head on a manually ad...
Factory Supply Transportation Vibration Tester - C0044 – Cornell Type Tester – Drick Detail:
The Cornell Type Tester has been designed and manufactured fortesting and evaluating
of Innerspring and Boxspring mattresses.
There are several different methods used for the evaluation of innersprings and boxsprings,
testing for measurements regarding firmness, firmness retention, durability, effect of impact
etc.
The Cornell Type Tester is used to test the long term capacity of bedding to resist cyclic
loading. The machine consists of a double hemispherical ram head on a manually adjustable
shaft. A load cell is located on the ram head to measure the force being applied to the mattress.
The shaft is connected to an adjustable eccentric which is rotated by an electric motor at
up to 160 cycles per minute, variable.
The bedding is located below the ram, and the eccentric and shaft position adjusted so that
the maximum load of 1025N and the minimum load of 22N is applied when the eccentric is
rotated to the lowest and highest positions respectively. A position transducer is located so
the position of the ram head can be measured automatically.
The eccentric is then rotated slowly, raising and lowering the ram head so that the load/
position data can be recorded for a few cycles. The mattress firmness is calculated from
the load readings between 75mm and 100mm respectively.
This procedure is performed at the start of the test and the subsequently at the end of
each of seven stages. These stages are reached when 200, 6,000, 12,500, 25,000, 50,000,
75,000 and 100,000 cycles have been completed at 160 cycles per minute. The duration
of the cyclic testing will take nearly 10.5 hours, simulating 10 years of mattress use.
At the end of each stage, the position of the ram head is noted when a load of 22N is applied
to the mattress. A change from the previous static reading is referred to as a dimple and this
is recorded.
An operator prompting computer program measures both the load and ram head position from
the two transducers throughout the total test stages and produces a full test report upon completion.
Applications:
Box Spring Mattresses
Innerspring Mattresses
Foam Mattresses
Features:
Computer Software
Operator Prompted Software
Adjustable Ram Head
Ease Of Operation
Printable Data Sheets
Data Storage
Benefits:
Easy to use
Fast results
Accurate
Standards:
ASTM 1566
AIMA American Innerspring Manufacturers
JIS K 6400
Options:
Battery Operated Drill and Driver useful for adjusting Cam
Connections:
Cornell Type Tester:
Electrical: 320/440 VAC @ 50/60 HZ / 3 PE
Computer System:
Electrical: 110/240 VAC @ 50/60 HZ
Dimensions:
H: 2,500mm
W: 3,180mm
D: 1,100mm
Weight: 540kg
Product detail pictures:
Related Product Guide:
Wide Usage of Gold Testing Machine
What Are Impact Test Machines?
Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Factory Supply Transportation Vibration Tester - C0044 – Cornell Type Tester – Drick, The product will supply to all over the world, such as: Romania, Thailand, Accra, We take measure at any expense to achieve essentially the most up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The items to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they're created scientifically of purely raw supplies. It readily available in a variety of designs and specifications for your selection. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.
SHANDONG DRICK INSTRUMENTS CO.,LTD
Company Profile
Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.
The company established in 2004.
Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.
By Sabina from Rio de Janeiro - 2016.09.09 10:18
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Poppy from Israel - 2015.11.06 10:04
