公喝错春药让我高潮,最近2019中文字幕一页二页,亚洲色婷婷六月亚洲婷婷6月,亚洲av高清在线观看一区二区

C-type triangle

Rubber products > Triangle belt > C-type triangle

C-type 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: D-type triangle
Next: Type B triangle
久久午夜私人影院| 8090成人午夜精品无码| 久久无人区卡三卡4卡| 亚洲制服另类无码专区| 内射人妻少妇无码一本一道| 色婷婷久久综合丁香五月狠狠 | 成人国内精品视频在线观看| 无码任你躁久久久久久老妇| 国产情侣一区二区| 免费三级现频在线观看免费| 国语自产偷拍精品视频偷拍| 少妇与子乱在线观看| 性荡视频播放在线视频| 国产内射性高湖| 无码亚欧激情视频在线观看 | 麻豆午夜福利国产高潮偷啪| 50岁熟妇大白屁股真爽| 人妻少妇精品视频一区二区三区| 国精无码欧精品亚洲一区| 国产一区二区波多野结衣| 精品一区二区久久久久久久网站| 无区码一码二码三码| 日日躁夜夜躁狠狠躁| 日本三级欧美三级人妇视频黑白配| 欧美黑人又粗又硬XXXXX喷水| 色综合天天综合欧美综合| 亚洲学生妹高清av| 99RE6在线视频精品免费| 国产精品久久777777| 在线播放免费人成毛片乱码| 夜夜高潮夜夜爽夜夜爱爱| 免费看片A级毛片免费看| 免费人成网站在线观看不卡| 国产精品久久久久久久久ktv| 国产亚洲情侣一区二区无| 老子影院午夜伦不卡亚洲欧美| 毛片内射久久久一区| 无套内内射视频网站| 一区二区三区久久含羞草| 伊人丁香狠狠色综合久久| 色欲AV自慰一区二区三区|