HD-F736 Sofa Drop Impact Tester
HD-F736 Sofa Drop Impact Tester
EQUIPMENT DETAILS
(for reference only)
MAIN FUNCTION
The machine is used to evaluate the ability of the sofa to withstand heavy and abusive impact forces on the seat. It can also to evaluate the ability of chairs to withstand fatigue stresses and wear caused by downward vertical force(s) on the seat.
DESIGN STAMDARD Bifma x 5.4 section 14 Dynamic drop test
MAIN TECHNICAL PARAMETERS
1. Drop height is adjustable (75 mm to 406 mm)
2. Weight sensor: 200kg, which can detect the drop bag just left the chair surface of position.
3. Lift the bag to drop height by air cylinder and released to drop free by pneumatic fixture.
4. Test Speed: 10～30 times/min
5. Largest sofa width: 1000mm
6. Times setting: 0 ~ 999,999
7. Control mode: PLC and LCD touch screen display
8. Accessories: one 136kg (including 102 kg and 57kg) test bag
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:
① please keep the guarantee letter, if you lost it, please connect with us in a month.
② 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:
① Natural reasons
② Operating mistakes
③ Voltage is not fit for our operation instruction
④ Repack it without our guides
⑤ Damaged for borrowing to others
⑥ Damaged for authorized machine modification
⑦ Damaged for authorized calibration
⑧ Authorized transshipment mistake
⑨ Serve for long distance area
D) Attentions
① Any service outside Guangdong, China, transport and travel fees shall be paid by customer.
② 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.