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Chair Backrest Durability Testing Machine

Chair Backrest Durability Testing Machine
Chair Backrest Durability Testing Machine
Product Code : HD-F734-1
Brand Name : Haida
Trade Information
  • Minimum Order Quantity
  • 1
  • Unit of Measure
  • Set/Sets
  • Price
  • 1 USD ($)
  • FOB Port
  • shenzhen
  • Payment Terms
  • Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Cheque, Days after Acceptance (DA), Delivery Point (DP), Letter of Credit (L/C), Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Western Union, Paypal, Others
  • Supply Ability
  • 150 Per Month
  • Delivery Time
  • 20 Days
  • Packaging Details
  • Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
Product Description

Chair Backrest Durability Testing Machine

The Usage

Chair Backrest Durability Testing Machine Is To Evaluate The Ability Of The Chair Back To Withstand The Fatigue Stress And Wear That Occur As The Result Of User Exerting Backward Pressure On The Chair.
The Testing Methods:Fix Chair And Impose A Poise Of 225pounds On The Seat Surface And Keep The Tilt Mechanism Reciprocating Movement Within Its Front And Back Limits For 300000 Times At A Speed Of 10-30cpm.

Applicability

This Test Shall Be Performed On Type Il And Lll Chairs.Type Ii - Fixed Seat Angle, Tilting Backrest

Type Lll - Fixed Seat Angle, Fixed Backrest

Note: This Test Does Not Apply To Chairs With Backrest Height Less Than 200 Mm (7.9 In.).

Purpose Of Test

The Purpose Of This Test Is To Evaluate The Ability Of The Chairs To Withstand Fatigue Stresses And

Wear Caused By Rearward Force On The Backrest Of The Chair.

Specifications

Office Chair Back Durability Tester
1.Professional Design
2.High Quality With Reasonable Price
3.One Year Warranty Free.

The Parameters

Height Of Seat Back

500~1200 Mm Or Specified

Weight Of Seat

225 Lb Or Specified

Air Pressure

0~150 Ib

Stroke

0~18 In

Force Angle

0~90°

Test Speed

16 - 20 Times/Min Or Specified

Counter

Lcd, 0~999, 999

Dimension (W×D×H)

66 × 136 × 140 Cm

Weight

549 Kg

Power

Ac220v, 3a



HAIDA INTERNATIONAL EQUIPMENT CO., LTD.

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