人人妻人人狠人人爽,18禁黄网站男男禁片免费观看,99在线精品一区二区三区,亚洲乱码中文字幕在线

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
人人妻人人添人人爽日韩欧美| 国产露脸精品产三级国产av| 无码久久久久不卡网站| 亚洲日本在线在线看片| 性色av无码不卡中文字幕| 亚洲中文无码人a∨在线| 婷婷丁香五月激情综合在线| 色婷婷综合中文久久一本| 精品国产自在在线午夜精品| 国产国拍亚洲精品av在线| 亚洲精品无码不卡| 97成人碰碰久久人人超级碰oo| 国产强被迫伦姧在线观看无码| 香蕉在线 亚洲 欧美 专区| 亚洲精品久久无码av片软件| 色悠久久久久久久综合网伊人| 国产精品免费观看久久| 国产精品呻吟av久久高潮| 美女裸体十八禁免费网站| 四虎av永久在线精品免费观看| 天天躁日日躁狠狠躁| 亚洲中文字幕无码日韩| 日韩精品无码一本二本三本| 亚洲成在人线av无码| 手机成亚洲人成电影网站| 精品无码一区二区三区爱欲| 国产成人综合久久精品推下载| 18禁黄无遮挡网站| 国产精品亚洲综合一区在线观看| 欧美变态另类牲交| 国产精品美女久久久久av爽| 国产精品免费观看调教网| 色88久久久久高潮综合影院| 舌头伸进去添的我好爽高潮欧美 | 日韩少妇内射免费播放| 欧美成人va免费看视频| 国产乱子伦一区二区三区四区五区| 亚洲精品tv久久久久久久久 | 色播亚洲视频在线观看| 97久久超碰中文字幕| 全免费又大粗又黄又爽少妇片|