According to reports, Japan's Sekisui Chemical Industrial Co., Ltd. has recently developed a new type of lithium-ion battery material for vehicles . The electric vehicle (EV) will have three times the original battery life and reach the world's leading level. Reported that the new material can store the equivalent of the past three times the amount of electricity, electric vehicles full of follow-up flight mileage will reach 600 kilometers, compared with ordinary cars is not inferior. At present, electric vehicles are generally equipped with 20-kilowatt batteries. The cost of batteries alone is as high as 2 million yen (about 120,000 yuan). With this technology, the cost of batteries will drop by 60%, and the cost per kilowatt will be 100,000 days. Yuan dropped to more than 30,000 yen. Automakers pointed out that if the cost of batteries drops to 30,000 yen per kilowatt, the price of electric cars will be the same as that of ordinary cars. The company will provide new material samples for battery manufacturers at home and abroad in the summer of 2014. The company will begin volume production in 2015 and achieve an annual sales volume of 20 billion yen. It is expected that this technology will benefit the popularity of electric vehicles.
TF10, TF20 and TF20A, TF20D is big package for final yarn, max can get 8 kgs. This Twister Machine can twist filament, long fiber and cotton yarn
1, Safety devices:
a. Each spindle is equipped with foot break for stopping
spindle.
b. Over-current protection.
c. The whole machine could not start up while the synthetic
glass door of gear case is opened (for changing gear or maintaining machine).
d. Machine emergency stop button.
2. Major Parameter Specifications
a, Operation
type: Double
side and single layer with guiding yarn thread
b, Spindle
numbers: Multiple
of 14/12 spindles, 140/108 spindles as the standard,
can be extended to 12 sections
c, Spindle
gauge: 290mm or 360mm
d, Spindle: Ф166mm Ф250mm
e, Range
of spindle speed: 3000-9000
r/min, Inverter adjust speed
f, Twist
range:70-600T/m
g, Twist
direction: Twist S or Z
h, Spindle
tensioner: Flyer
+ Steel ball
i, ize
of feeding yarn bobbin (diameter × length): Ф57×Ф63×290
j, Size
of final winding bobbin: Ф57×Ф63×230
k, Startup
mode: Soft
startup
l, Winding
angle: Adjustable
(equipped with Electronic yarn guide)
m, Yarn
count range: 75D-800D
chemical filament and Ne2~20 Multi strand cotton yarn
The machine is made up by
three functional parts:
Ÿ 1, Power supply part
It includes motor, two
stage transmission shaft, spindle alternative pulley, electric control box,
operating elements and display device.
Ÿ 2, Two-for-one twisting part
The machine is symmetrical
in the operation structure on both sides. It adopts sheet metal structure and
each section is made up by many twisting units.
Ÿ 3, Transmission part
Spindle: The major motor
after the transmission of two stage, provides power to the rotation of spindle
by tangential belt.
Winding: After
deceleration by synchronous pulley, the winding motor provides power to the
rotation of winding friction pulley and over-feeding roller.
Yarn
guide: after the accurate screw rob, the servo motor provides power to cross
traverse device of yarn guide rob.
TF20A is double side double layer, max is 280 spindles
TF20D is air piecing system
Filament Twister Machine,Polyester Yarn Twister,Double Layer Twister,Polyester Yarn Twister Machine RIFA TEXTILE MACHINERY CO.,LTD , http://www.rifatex.com
