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今日推荐同城约茶服务平台-进入查看咨询-【点开获取联系方式】-是国内茶友最为活跃的约茶论坛【进入网站查看约会服务】主要经营内容本地信息，主要经营内容本地信息，人到付款，同城服务，品茶，喝茶，过夜，酒店宾馆，qq，做完付款，新茶，微信.查询网上新闻，不限次数，接单，小时，约小姐，上门服务电话，附近卖身，接私活，100/200/300/400/500/6789，等等约会交友，包小妹，24小时喝茶，品茶工作室，约茶服务，可约可空降，快餐，联系电话，空降服务，附近约茶，品茶服务，空降服务，同城叫小妹服务联系：【进入网站立即约茶】让欢迎客户来电咨询
The equipment layout is shown in the shallow hole.
The channel between the tunnel and the equipment should be on the non-operating side. The left side of the drill and the end of the end should be left 0.7 meters. The operator should stay 1.8 meters. The base wood is fixed in the tunnel with four supporting columns, and the vertical column and the roof of the pit are hardwood. Gentle inclined holes in a horizontal hole, to protect the active tool, available slot diameter of 127 mm casing made of special protection, the front end of the groove weld has two legs, the height is adjustable and back-end fixed to the column above, for lifting work, the protective tank can easily be moved to the side.
The equipment layout is shown when drilling deep hole.
2-2 special tunnel rig installation.
Tunnel special drill needs to excavate the chamber size small, the specific chamber specification dimensions such as table, some small equipment also directly in the tunnel drilling.
, Z46210, Z75 Z46150-1 type drill is to rely on pillar parts support drill, tally up front pillar when installation, the distance to the orifice and, in turn, installation, up and down in the pillar of the end all pads thick wood or sleepers, bottom with the cement fixation.
Z90-1, z90-2, z90-3 series drilling machines.
The Z90 series drilling rig can be supported by pillar parts, and can be used with hydraulic tower parts, and can be used in conjunction with the rig site. The chuck on the front end of the rig has a bolt, which can be used to hold together the pores that are drilled in the rock wall and fixed with cement. Two other screws can be fixed on the palm surface, forming a stable structure of two jacks, which avoids the swing of the drill, and the specific installation is shown in the figure. This kind of fixed method does not use the prop, therefore is not restricted by the tunnel space, the rig is fixed directly on the palm surface.
Pump output
Horizontal hole, the back empty into the space and time to flush the condition is very different with the vertical holes, bit end almost won't have rock powder layer or rarely, rock powder discharge from bit lip surface rapidly, therefore the diamond drill bits wear small. Some researchers have suggested that in low and medium abrasives, the diamond drilling efficiency determines and the amount of flushing fluid, and the relationship between the circular velocity of the drill bit and the amount of unit washing liquid is obtained:
Elevation hole: Q= 0.6v; Oblique hole Q = 1.56 V
Type: Q - bit end flush amount per square centimetre, L/min. C ㎡ V - bit weeks linear velocity of m/s.
The equipment layout is shown in the shallow hole.
The channel between the tunnel and the equipment should be on the non-operating side. The left side of the drill and the end of the end should be left 0.7 meters. The operator should stay 1.8 meters. The base wood is fixed in the tunnel with four supporting columns, and the vertical column and the roof of the pit are hardwood. Gentle inclined holes in a horizontal hole, to protect the active tool, available slot diameter of 127 mm casing made of special protection, the front end of the groove weld has two legs, the height is adjustable and back-end fixed to the column above, for lifting work, the protective tank can easily be moved to the side.
The equipment layout is shown when drilling deep hole.
2-2 special tunnel rig installation.
Tunnel special drill needs to excavate the chamber size small, the specific chamber specification dimensions such as table, some small equipment also directly in the tunnel drilling.
, Z46210, Z75 Z46150-1 type drill is to rely on pillar parts support drill, tally up front pillar when installation, the distance to the orifice and, in turn, installation, up and down in the pillar of the end all pads thick wood or sleepers, bottom with the cement fixation.
Z90-1, z90-2, z90-3 series drilling machines.
The Z90 series drilling rig can be supported by pillar parts, and can be used with hydraulic tower parts, and can be used in conjunction with the rig site. The chuck on the front end of the rig has a bolt, which can be used to hold together the pores that are drilled in the rock wall and fixed with cement. Two other screws can be fixed on the palm surface, forming a stable structure of two jacks, which avoids the swing of the drill, and the specific installation is shown in the figure. This kind of fixed method does not use the prop, therefore is not restricted by the tunnel space, the rig is fixed directly on the palm surface.
Pump output
Horizontal hole, the back empty into the space and time to flush the condition is very different with the vertical holes, bit end almost won't have rock powder layer or rarely, rock powder discharge from bit lip surface rapidly, therefore the diamond drill bits wear small. Some researchers have suggested that in low and medium abrasives, the diamond drilling efficiency determines and the amount of flushing fluid, and the relationship between the circular velocity of the drill bit and the amount of unit washing liquid is obtained:
Elevation hole: Q= 0.6v; Oblique hole Q = 1.56 V
Type: Q - bit end flush amount per square centimetre, L/min. C ㎡ V - bit weeks linear velocity of m/s.
Qingdao INOVO drilling machine
今日推荐同城约茶服务平台-进入查看咨询-【点开获取联系方式】-是国内茶友最为活跃的约茶论坛【进入网站查看约会服务】主要经营内容本地信息，主要经营内容本地信息，人到付款，同城服务，品茶，喝茶，过夜，酒店宾馆，qq，做完付款，新茶，微信.查询网上新闻，不限次数，接单，小时，约小姐，上门服务电话，附近卖身，接私活，100/200/300/400/500/6789，等等约会交友，包小妹，24小时喝茶，品茶工作室，约茶服务，可约可空降，快餐，联系电话，空降服务，附近约茶，品茶服务，空降服务，同城叫小妹服务联系：【进入网站立即约茶】让欢迎客户来电咨询
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