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RIGIDITY TESTER

RIGIDITY TESTER
RIGIDITY TESTER
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Product Code : 05
Brand Name : JUST MACHINE TOOLS
Price And Quantity
  • Minimum Order Quantity
  • 1 Unit
  • Price
  • 15000 INR/Unit
Product Specifications
  • Product Type
  • RIGIDITY TESTER
  • Material
  • Stainless Steel & Mild Steel
  • Color
  • White & Black
  • Warranty
  • 1 Year
Product Description

The ability of a helmet to withstand deformation due to any force acting on it is determined by subjecting it to a rigidity test. In this test the helmet, without the head-form, is placed between two horizontal flat parallel plates and is subjected to a small initial load and subsequently to a major load over a specified time period. The change in the dimension of the helmet under initial and major loads is measured and compared against standard values.

The  Rigidity Tester for helmets consists of two solid steel plates held parallel to each other with the help of four spacer rods. A loading plate with a guide rod is guided along a vertical axis in a brass bush held in the upper plate. The weight of the loading plate assembly is equal to the initial load.

Major load is applied in specified steps by placing disc shaped dead weights on top of the loading plate assembly. The deflection of the helmet is measured with the help of a scale fixed to the frame and a pointer fixed to the loading plate assembly.

The equipment is designed for simplicity in use. It is finished in shore blue metallic painting and bright chrome plating to give it a corrosion resistant finish.

RELEVANT STANDARD

 

  • IS 4151 - 1993 : Specification for Protective Helmets for Motorcycle Riders

 

  • IS 9562 - 1980 : Specification for Non-Metal Helmets for Police Force

Trade Information
  • Payment Terms
  • Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T), Cheque
  • Supply Ability
  • 1 Unit Per Day
  • Delivery Time
  • 1 Week
  • Main Export Market(s)
  • Africa, Central America, North America, Eastern Europe, Western Europe, South America, Asia, Australia, Middle East
  • Main Domestic Market
  • All India

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