Manufacturer Custom Rubber Shock Absorber Block Rubber Shock Absorber Screw Cylindrical Rubber Flat Gasket Rubberized Screw Shock Absorber Pad

Damper specification Product name: reverse torque damper,bakery beard display stand damper,damper for display stand glass lid, damper for candy box TRD-N1 series damper

Product Details
Customer recognition is the prerequisite for our development so that we are committed to providing customers with quality 360 degree damper, ACE damper, damper for fridge damper for lid and satisfactory services. Our factory covers an area of 12, 000 square meters, and has a staff of 200 people, among which there are 5 technical executives. Adhering to the attitude of being responsible to society, users and enterprises, we have won the recognition of customers in many countries and regions, and we have built a supply system integrating R&D, production and sales. We will continue to adhere to the principle of 'honest management' and implement the strategy of focusing on enterprise management internally and expanding international market externally. We adhere to the concept of 'quality first, reasonable price, and service first', provide customers with continuously upgraded products and maximize profit margins for them so as to seek win-win suituation.

Damper specification

Product name: reverse torque damper,bakery beard display stand damper,damper for display stand glass lid, damper for candy box TRD-N1 series damper
Product model: TRD-N1-FL/R103
 


TRD-N1-FLR103(4).jpg      


1.General

This specification give the related model damper technical requirement, testmethod and product model description, apply to damper production and test.


2.Test requirement and test method

item

desctiption

Technical requirment

Test method


     2.1

Damping time

Damping time:12.5±7.5s

1)Test machine:test special tools
2)method:T=1N・m(10kgf・cm) make the counterpoise position at 0゚,the reset.(once is ok)
a)pull the counterpoise to120゚position, measure the working angle from 100 to 20 degree
b)load torque in horizontal line:1N・m(10kgf・cm)
c)test angle:100゚→ 20゚
test temperarure:23℃±2℃

2.2

durability

1)working angle more than 3 seconds 
2)no oil leakage, no broken

1)durability test condition
a)test machine: test special tools(drop free)
b)test method:force close open angle to close angle 100゚±10゚。
c)force close:pneumatic pressure 30~50PSI
d)working angle:0゚←→110゚
e)frequency 10 time/minutes
f)test temperature:23℃±2℃
g)durability time:50,000cycles
2)judging criteria after test
a)working angle:after test, put damper at room temperature 23℃±2℃ more than 24 hours,test it according to item 2.1 and get the damping time
b)appearance:judge the appearance

2.3

Working temperature range

1)-5℃:15 ± 9s
2)50℃:6 ± 4s

1)working temperature test condition
a)damper place temperature:-5℃,50℃
b)damper place time:>3 hours
2)judging criteria after test
place the damper in each temperature, and then put in room temperature, test it according to item 2.1

2.4

Storage temperature

1)damping time change rate in preliminary stage within±30%
2)no oil leakage, no broken

1)storage temperature test condition
a)damper storage temperature:-20℃,60℃
b)damper storage time:72hours
2)judging criteria after test
a)damping time, place the damper in each temperature and then put in room temperature, test the damping time according to item 2.1
Appearance: judge the damper appearance. 



2.5

Reverse torque

<0.6N・m(6kgf・cm)

1)rotate speed:1rpm
2)test angle:110°
3)method:make the damper rotor rotate to oppsitive direction. Test its torque.

2.6

Maximum working angle

120°

Guarantee item 2.2 durability working angle range

2.7

size

See drawing

 

2.8

weight

10g±1g

 

2.9

rotation

White cover left, black cover right

 

3.Model description
Model:TRD-N18-FL/R103
TRD ——Toyou Rotary Damper
N18——kind;
FL103/FR103 ——model;
Batch number
Production batch number:303
2D59
303——damper torque is 4N·m(40kgf·cm);
2 ——year,1 is 2011,2 is 2012……,ect;
D——month,A is January、B is February……,ect;
59——batch number,01 is batch 1,02 is batch 2……,ect. If more than 100 A is 100,B is 110……,ect. For example 135, it is D5.


Welcome to purchase high quality and precise factory supply reverse torque damper,bakery beard display stand damper,damper for display stand glass lid, damper for candy box trd-n1 series damper from Toyou Industry - one of the leading such manufacturers and suppliers. We have been specialized in this field for over 15 years. And we offer customers the most competitive price. Don't hesitate any more.

We continue to learn advanced technology at home and abroad to open up and develop new markets. We have established a good business reputation and brand image in the Manufacturer Custom Rubber Shock Absorber Block Rubber Shock Absorber Screw Cylindrical Rubber Flat Gasket Rubberized Screw Shock Absorber Pad industry, making us a competitive enterprise. A high starting point, high quality, and high reputation are our eternal pursuit. We have been in operation for more than 10 years.
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