HD-F761 Three-Seat Sofa Durability Tester

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HD-F761 Three-Seat Sofa Durability Tester



OEM Wholesale Three-Seat Sofa Durability Tester HD-F761 manufacturer

                                             (for reference only)


This tester simulates the normal conditions of usage to determine the sofa’s endurance under a long-term repeatability loading. The principle is to simulate normal functional use to determine the strength of the three-sofa structure by applying to seating and backrest with loads. Using a certain shape and load modules, with specific form, frequency, respectively, repeating load seating, backrest and armrest. Three tests can work together or independently, also the test position is adjustable.



Machine Dimensions: (W x D x H) 2500*1700*1850 mm

Power supply source: single-phase, AC220V±10%, 50/60Hz (can be appointed)

Gross Weight: 950kg



EN 4875

1a Seat static load test     1b Back static load test

4a Seat fatigue test        4b Back fatigue test



FunctionThree Seating and backrest test modules, one armrest test modules
Timer 0999,999, can set the test cyclic freely
Cyclic and Holding Time099.9S
Air Source 7kg/ cm2 provided by customer
Max Specimen Size(L×W×H)2200×1200×1200mm
1) Seat fatigue load: 950 N; Backrest fatigue load: 400N         2) LCD color Touch screen, easy to operate3) PLC programmable controller


OEM Wholesale Three-Seat Sofa Durability Tester HD-F761 manufacturer

 A:  Air cylinder

B:  PLC and LCD touch screen

C:  Air pressure valve

D:  Imported sensors  

E:  Indenter (Press the armrest)

F:  Seat loading pad   

G:  Castor

H:  Stainless steel panel







Quality guarantee

A)  Quality assurance items

The guarantee period with FOC within one year (not including nonexpendable & transport and travel fees)

1. During the guarantee period, Haida shall supply free maintenance or replacement for the damaged part(just for nonexpendable part) induced by non-human damage;

2. If any quality problems occurs within the guarantee period, and Haida must provide on-site service, the transport and travel expense shall be borne by customer;

3. If any big quality problems occurs out of the guarantee period, Haida will provide a maintain service, the transport and travel expense shall be borne by customer, also charge for a favorable price;

4. Haida will provide a lifetime favorable price to the buyer with the materials and spare parts used in system operation, equipment maintenance;

B)  The main quality warranty maintenance certificate

If there is any dispute please refer to our guarantee letter, so:

 please keep the guarantee letter, if you lost it, please connect with us in a month.

 If the guarantee letter has been altered or it has no our stamp, it is useless.

C)  The following conditions need to be paid reasonably even in the assurance period:

 Natural reasons

 Operating mistakes

 Voltage is not fit for our operation instruction

 Repack it without our guides

 Damaged for borrowing to others

 Damaged for authorized machine modification

 Damaged for authorized calibration

 Authorized transshipment mistake

 Serve for long distance area

D)  Attentions

 Any service outside Guangdong, China, transport and travel fees shall be paid by customer.

 The apparatus try not to be used in the following situations:

a. Vibration, rocking the occasion.

b. Direct sunlight.

c. Hot, dusty, damp places.

d. To ensure safe, AC supply of the machine should be well grounded.

e. Do not use strong solvents (such as: benzene, nitro oil) washing machine.

f. Do not inject water and debris into the machine; prevent damage to electrical components and electrical shock.

g. Instrument displays the disassembly and debugging can only be measured by the State Department approved the units and the company, other people not allowed to overhaul.



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