中文字幕色资源在线视频,青青草手机在线免费视频,国内揄拍国内精品久久,av网址在线一区二区,人妻体体内射精一区中文字幕,国产自拍成人在线免费视频,91久久精品一区二区,亚洲中文字幕一区精品,91人妻一区二区三区蜜臀,日韩人妻美乳中文字幕在线

Joint band

Joint band

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


Belt type

Upper width

height

angle

marking length

United triangle

BJ

19

13

40

Li(Inner circumference)

CJ

25.5

16

40

Li(Inner circumference)

DJ

37

32.8

40

Li(Inner circumference)

9J(3V)

10.3

9.7

40

LA(Circumference)

15J(5V)

17.5

15.7

40

LA(Circumference)

25J(8V)

28.6

25.4

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: Buffer bar
亚洲精品国偷拍自产在线| 影音先锋男人站| 99精品国产一区二区三区| 精品极品一区二区三区| 精品熟女视频一区二区三区国产| 中文字幕有码在线亚洲| 亚洲在线精品一区二区三区| 国产不卡在线观看视频| 精品女同一区二区三区免费战| 成人国产精品一区二区八戒网| 亚洲亚色中文字幕剧情| 男人天堂网2017| 久久久亚洲av波多野结衣| 奶头又大又白喷奶水av| 亚洲最大av网站在线观看| 亚洲va中文字幕无码一二三区| 风骚人妻一区二区三区| 国产91传媒一区二区三区| 日韩精品综合一本久道在线视频| 色偷偷色噜噜狠狠网站30根| 国产精品久免费的黄网站| 黑人巨大精品欧美| 麻花传媒68xxx在线观看| 国产成人午夜无码电影在线观看| 免费看美女被靠的网站| 亚洲av蜜桃永久无码精品| 精品久久人人爽天天玩人人妻| 8888四色奇米在线观看| 中文字幕乱码av在线| 用力草我小逼视频在线播放| 国内自拍偷拍亚洲天堂| 丝袜美腿爆炒国产在线观看| 国产内射视频免费观看| 中文字幕人妻被公喝醉在线| 亚洲熟妇av一区二区在线观看| 成人av在线久色播放| 国产特级毛片aaaaaa高潮流水| 放荡的少妇2欧美版| 无码人妻久久一区二区三区免费 | 国产婷婷成人久久av免费| 中文字幕亚洲乱码熟女1区|