无码国模国产在线观看,中文字幕日韩激情无码不卡码,国产精品久久久久久久久久久免费看,小说区 综合区 首页

Type a triangle

Rubber products > Triangle belt > Type a triangle

Type a 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.




国产超碰97人人做人人爱| 中文字幕无码无码专区| 国产精品视频熟女韵味| 狠狠做深爱婷婷久久综合一区| 亚洲偷自拍国综合色帝国| 久久久无码精品亚洲日韩按摩| 亚洲人成人77777网站| 日本xxxx片免费观看| 成人国产精品免费视频| 日韩一线无码av毛片免费| 国产成人精品无缓存在线播放| 亚洲色无码国产精品网站可下载| 国产成人av免费观看| 亚洲精品无码人妻无码| 国产亚洲精品久久久久久国模美| 波多野结衣爽到高潮大喷| 久久精品无码午夜福利理论片| 欧美日韩不卡视频合集| 久久爱www人成狠狠爱综合网| 日韩内射激情视频在线播放免费| 色综合久久88色综合天天| av综合网男人的天堂 | 96亚洲精华国产精华精华液| 78午夜福利视频| 亚洲人成伊人成综合网小说| 精品999久久久久久中文字幕| 狼狼综合久久久久综合网| 亚洲 日韩 另类 天天更新| 人人鲁免费播放视频| 亚洲综合色aaa成人无码| 人妻少妇精品一区二区三区| 亚洲va中文字幕| 国产精品白丝av在线观看播放 | 美女黄网站18禁免费看| 亚洲图片小说激情综合| 亚洲人成网站18禁止久久影院| 日韩精品无码av中文无码版| 色综合久久久久综合体桃花网| 国产成人亚洲综合无码8| 麻豆果冻传媒精品国产av| 日本japanese丰满少妇|