working principle of universal testing machine

WDW-G Metal/ Plastic/ Spring/ Textile/ Rubber/Tensile Testing Machine/lab equipment 0.5 High Accuracy.

Product details

working principle of universal testing machine The testing machine is suitable for a variety of testing machines for stretching, compressing, bending, shearing, peeling and tearing of metal and nonmetal materials, such as rubber, plastic, wire and cable, composite material, clinker profile, metal rod Materials, plates, springs, structural parts and so on. Executable GB, IOS, JIS, DIN, ASTM and GB / T228.1-2010 and other test standards, and users can edit the test software. Is a quality inspection unit, scientific research departments, universities, industrial and mining enterprises necessary testing equipment.

TECHNICAL PARAMETER
Model	WDW-10G	WDW-20G	WDW-20G	WDW-100G
Maximum test force	10kN	20kN	50kN	100kN
Accuracy class	0.5 level
Test force measurement range	0.2%-100%FS
Test force indication error	±0.5%
Test force resolution	The maximum test force of 1/500000, the entire process regardless of file
Beam displacement indication error	±0.2%
Displacement resolution	0.015µm
Force control rate adjustment range	0.005~5%FS/S
Force control rate control accuracy	Within ± 2% of set value at rate <0.05% FS / s: Within 0.5% of set point at rate ≥ 0.05% FS / s
Deformation rate adjustment range	0.005~54%FS/S
Deformation rate control accuracy	Within ± 2% of set value at rate <0.05% FS / s: Within 0.5% of set point at rate ≥ 0.05% FS / s
Beam speed adjustment range	0.001~500mm/min
Beam speed relative error	Within±0.2% of the set value
Constant force, constant deformation, constant displacement control range	0.5%~100%FS
Constant force, constant deformation, constant displacement control accuracy	Setting value≥10%FStime,Within±0.1% of the set value;Setting value<10%FStime,Within±0.1% of the set value
Stretching space (without fixture)	1000mm		1000mm
Compression space	880mm		880mm
Effective test width	420mm		420mm
Dimensions(mm)	890×730×1830		890×730×1830
Host power	220V/50Hz,±10%		220V/50Hz,±10%
Host weight	450kg		800kg
Big deformation	Large deformation measurement range	10~800mm
	Large deformation error	Indication within ± 2%
	Large deformation resolution	0.008mm
Note	1. Fixtures and deformation measuring devices and other accessories are configured according to customer requirements.
	2. According to user requirements for local adjustment.
	3 special increase widening of the test space can be customized.

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FAQ

1.Are you a Manufacturer? Do you offer after-sales service? How can I ask for that? And how about the warranty?

Yes, we are one of biggest and professional manufacturer of Universal Tensile Testing Machine ; Every machine from our factory has a 14-month warranty after shipment. Generally, we offer 12 months for the FREE maintenance, while considering of sea transportation, we can extend 2 months for our customers.

If your machine doesn’t work, you can send E-mail to us and we will try our best to find the problem by email or skype video chat if neccesary. After confirmation of the problem, we can send you new spare parts or provide on-site repair.

2. What’s the delivery term?
At most of time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider making a special arrangement for you.

3. Do you accept customization service? Can I have my logo on the machine?
Yes, of course. We can not only offer standard machines, but also customized

machines according to your requirements. And we can also put your logo on the machine.

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