Welcome toChina Forklift Network
About us | Add to Favorites | Contact us | English
Domestic tire standard reachs management
From;    Author:Stand originally
1. Current situation of domestic tire level
(1) car tire child midday is changed, low section is changed accelerate, inclined hand in an embryo to exit the market to still need longer. Our country began to study tire of complete steel meridian 1960, trial production of 60 time end, but tire of meridian of sortie of car tire standard just begins from 80 time. On March 27, 1982, our country issued standard of country of tire of tire of line of sedan vehicle midday and meridian of carring capacity car at the same time, pulled open those who establish standard of country of tire of line of sedan vehicle midday is prelusive. Standard of right now tire of line of sedan vehicle midday included " 82 " department and " 70 " series, standard of tire of line of midday of car of carring capacity steam just also included the light carring capacity with imperial part and carring capacity tyre and part heavy load child midday embryo, included norms measure is very few. With respect to at that time, meridian tire is the tire product of a kind of new-style structure, because have high speed, durable, safe, comfortable, noise small wait for an advantage, got authority approbate, the country also regards the stress that rubber industry grows as meridian tire. Arrived 80 time end, the country undertook editing in the round to standard of car meridian tire again, at releasing meridian of new castigatory car at the same time on March 6, 1989 tire standard is mixed level of state of tire of meridian of carring capacity car. Increased the amount of meridian tire norms not only in these two standards, and Xiang Bian of embryo of sedan vehicle midday is smooth change strode one stride. Right now passenger car tyre is in the tire of line of sedan vehicle midday that 4 60 80, 75, 65, series raised on the 82 foundations with 70 series formerly, appeared the diversification of breed. This is made 3 times in the round namely, castigatory first time. 90 time till now, meridian tire got further development, to satisfy this kind of need, mixed 1997 parted twice again 2003 meridian to the car tire and tire of meridian of carring capacity car undertook editing in the round. These two standards after editing increased meridian tire norms greatly, the 55, 50, 45 first wife passenger car tyre with 40 series appeared already in standard of tire of line of sedan vehicle midday, also appeared the 70, 80 T with 90 series temporarily spare passenger car tyre; Tire of line of midday of car of steam of light carring capacity and tire of meridian of carring capacity car to metric change and compressed change development, trailer also begins to appear with tire of car of light carring capacity, the 60, 65, 70, 75, 80 light-duty and metric series with 85 series child midday embryo norms abounds in; Standard of tire of line of midday of car of steam of complete steel carring capacity besides what set imperial series and 80, 75, 70 series metric outside tire of meridian of complete steel tubeless, what still made odd embryo use is metric tire of tubeless of meridian of 65 series complete steel, make car of complete steel carring capacity meridian tire forward metric, compressed change, broad section and tubeless direction development.
Previous12 Next