伊人色综合一区二区三区,在线观看的网站,波多野结衣av无码,狠狠色狠狠色综合日日五

Type B triangle

Rubber products > Triangle belt > Type B triangle

Type B triangle

V-belt is composed of wrapping cloth, top cloth, top rubber, buffer rubber, tensile body, bottom rubber, bottom rubber clip cloth, bottom cloth, etc

A1550Naming of V-belt: take a1550 as an example, a as model, reference length 1550mm, and its name is a1550

A - model a

1550 - with reference length of 1550mm

Length can be negotiated by both parties


Belt type

Upper width

height

angle

marking length

Common triangle

Z

10

6

40

Li(Inner circumference)

A

13

8

40

Li(Inner circumference)

B

17

11

40

Li(Inner circumference)

C

22

14

40

Li(Inner circumference)

D

32

20

40

Li(Inner circumference)

Narrow V band

SPZ

10

8

40

LD(Pitch line length)

SPA

13

11

40

LD(Pitch line length)

SPB

17

14

40

LD(Pitch line length)

SPC

22

18

40

LD(Pitch line length)

9N(3V)

9.7

8

40

La(Circumference)

15N(5V)

16

13.5

40

La(Circumference)

25N(8V)

25.5

23

40

La(Circumference)

Selection method of V-belt

   1 The selected model shall be suitable for the selected V-belt, otherwise the V-belt will be abnormal in the pulley groove. When replacing V-belt, bring the old one to the agricultural machinery department for purchase to prevent the wrong model.

   2 Before the correct installation, install the V-belt and a group of V-belts in the same way.

   3 When installing the pulley in series, the centers of the two upper pulleys must be aligned, otherwise, the V-belt will work unilaterally, wear seriously, and reduce the service life of the V-belt.

   4 The proper tightness of V-belt must be checked and adjusted frequently to make it meet the requirements. Too loose V-belt is not only easy to slip, but also increases the wear of V-belt, even unable to transmit power. Too tight V-belt will not only elongate, deform and damage the V-belt, but also cause the main bearing and clutch bearing of the engine to suffer too much force, which will accelerate the wear of V-belt. The correct inspection method is: use your hand in the middle of each tape, apply a vertical pressure of about 2kg, and it is appropriate to sink 20-30mm, and adjust it in time if it is not suitable.

   5 When there are two or more V-belts to be replaced, the V-belts of the specified model shall be selected, and the tightness of each group of V-belts shall be the same.

   6 To prevent contamination, oil and muddy water in V-belt shall be strictly prevented, and contact with corrosive substances such as acid and alkali shall be avoided, so as to prevent slipping and early damage caused by corrosion of V-belt.

   7 The operators and users of the daily maintenance machine should master the correct operation essentials in the normal driving, and try to avoid sudden starting and sudden braking according to the technical requirements of the operation manual; also, it should prevent frequent overload operation; when the machine is out of service for a long time, the V-belt should be removed and stored separately.


Previous: C-type triangle
Next: Type a triangle
国产免费久久久久久无码| 亚洲中文字幕久久精品无码2021| 777色婷婷AV一区二区三99| 亚洲男女羞羞无遮挡久久丫| 99国产午夜精品一区二区| 一区二三国产好的精华液品牌介绍| 国产高潮抽搐喷水高清| 诱人的岳hd中文字幕| 日本一上一下爱爱免费| 两个人看的www在线观看的视频| 熟女无套内射线观56| 18无码AV精品一区二区三区| 久久国产精品久久喷水| 男人又大又硬又粗视频| 国产AⅤ无码专区亚洲AV综合网 | 国产综合久久亚洲综合| 插我一区二区在线观看| 4455永久免费视频| 欧美性猛交xxxx黑人| 丁香花视频资源在线观看| 亚洲精品蜜桃久久久久久| 天堂在线www资源在线| 高雅人妻被迫沦为玩物电影bd| 色婷婷亚洲婷婷七月中文字幕| 欧美香蕉人人人人人人爱| 国产成人无码短视频| 清纯唯美经典一区二区| 国产又色又爽又黄的网站在线| 丰满老熟好大bbb| 伊人久久大香线蕉aⅴ色| 一个人看的www免费高清| 伴郎粗大的内捧猛烈进出视频观看| 99视频精品全部免费免费观看| 99久久精品国产第一页| gogo无码大胆啪啪艺术| 无码国内精品人妻少妇| 芳芳好紧好滑好湿好爽| 日日摸日日踫夜夜爽无码| 成人午夜亚洲精品无码网站| 精品无码国产一区二区| 欧美性受xxxx黑人xxxx|