Pressure Compensating Dripper

Specifications

Agriculture drip irrigation tape
1.Diameter:12mm, 16mm, 18mm
2.Thickness: 0.18mm-1.2mm
3.Dripper spacing:100-1000mm

Product description

1.Agriculture drip irrigation tape

It has a filter, has a good anti-blocking performance and has turbulence flow designing, so irrigation is uniform, drippers are integrated with tubes;and the distance betweet drippers can be adjusted flexibly.It has great scope of application.
The drip tape with inner inlaid flat drippers is a new type of irrigation product, developed based on drip tape with cylindrical drippers. The product can meet the requirements of the precise agriculture.




2.Technical data

Diameter 16mm
Thickness 0.18mm-0.6mm
Dripper spacing 100-150-200-250-300-400-500-600-700-1000mm
Working pressure 30-120kpa
Rated flow 0.8-3.0l/h
Roll length
500-1000-1500-2000-2500m/roll

Specifications

Agriculture drip irrigation tape
1.Diameter:12mm, 16mm, 18mm
2.Thickness: 0.18mm-1.2mm
3.Dripper spacing:100-1000mm

Product description

1.Agriculture drip irrigation tape

It has a filter, has a good anti-blocking performance and has turbulence flow designing, so irrigation is uniform, drippers are integrated with tubes;and the distance betweet drippers can be adjusted flexibly.It has great scope of application.
The drip tape with inner inlaid flat drippers is a new type of irrigation product, developed based on drip tape with cylindrical drippers. The product can meet the requirements of the precise agriculture.

2.Technical data

Diameter 16mm
Thickness 0.18mm-0.6mm
Dripper spacing 100-150-200-250-300-400-500-600-700-1000mm
Working pressure 30-120kpa
Rated flow 0.8-3.0l/h
Roll length
500-1000-1500-2000-2500m/roll

Hebei runnong water-saving technology co., ltd
Email:hbrnjs1@163.Com
Wechat:nana1083685579
Skype:hi-joanna
Whatsapp:008615832148583

Virtual make Digital Water Level Recorder (Pressure type) reflect state of the art in micro controller based instrumentation design. The Water Level sensor can be attached with this IP65 data logger for the collection of real time data automatically. The micro controller has its internal memory along with, a real time clock with an LCD (16 X 2) to display the instrument status. Piezo-resistive silicon strain gauge, bounded to 316 SS diaphragm and integral cable contain a vent tube for Barometric pressure compensation. Comes with different ranges 10, 20, 50, 70, 100, 200, 300 meters. Data file is saved in Microsoft's Excel. This instrument is used for ground / wells water level monitoring. This instrument can also be used for Open channel, Dam and Lake level monitoring.

Virtual make Ground Water Level Recorder Piezometer is reflect state of the art in micro controller based instrumentation design. The Water Level sensor can be attached with this IP65 data logger for the collection of real time data automatically. The micro controller has its internal memory along with, a real time clock with an LCD (16 X 2) to display the instrument status. Piezo-resistive silicon strain gauge, bounded to 316 SS diaphragm and integral cable contain a vent tube for Barometric pressure compensation. Comes with different ranges 10, 20, 50, 70, 100, 200, 300 meters. Data file is saved in Microsoft's Excel. This instrument is used for ground / wells water level monitoring.

MXB series rotary joint is designed in non-touching sealing style with the latest multi-mini-spring compensation mechanism. It has been highly recognized in rubber, plastic, leather, textile and coating industries, etc.
1.The Shell is made of precision aluminum casting alloy with attractive and smooth appearance.
2. Two high-precision bearings are used to support the entire shell for a good coaxality, which enables to run stably at a high speed for a long time. Used balanced seal method, it guarantees a long running life. Besides, its dry running capability avoids the possible damage of the rotary joint caused by the operation without the medium.
3. Used multi-mini-spring compensation mechanism and full flow area design lowers the pressure drop, hence it avoids the spring being corroded and prolongs the service life. The main seal face is designed with SIC hard alloy and excellent quality carbon graphite rings for an effective sealing and abrasion resistance.
4. The shell body is designed with an oil nipple, enables to fill lubricating grease in the bearings regularly. Multi-scupper is designed, so maintenance measures can be taken in due time in case of leakage to prevent the medium flowing inside the bearings and cause damage.
5. Disassembled-type shell makes it possible to replace the internal sealing parts rather than shutting down the machine. It is easy to check and maintain to minimize the economic loss caused by non-operation of the machine.


Operating Parameter:
Temperature: 120 (Above 120, consult Minxuan Please.)
Rotating speed: 3000rpm
Pressure: 1.2MPa
Medium: water, oil

The BD series CNC large-diameter pipe cutting machine is newly developed by our company. It is especially for large-diameter round pipes. In boiler and pressure vessel manufacturing industry, the largest pipe diameter can cut is up to 4.5 meters. This equipment eliminate the manual intersecting line technology, improves cutting efficiency and processing accuracy
https://boda-steelcutting.cn/9406.html
Detailed Introduction
Cutting method and principle
This large pipe cutting machine can cut pipes up to 4.5 meters in function. There is a similar simplified 5-axis robot on the moving head, which can realize height and angle compensation automatically. This requires the RTCP function in ECS. RTCP means that no matter how big the bevel angle is, the height of the gun and the pipe can be guaranteed to be the same.

Product advantages
Cut pipes up to 4.5 meters in diameter,

Application range and purpose
Hole processing of large-diameter pipes, such as: chemical equipment, pipeline containers, etc. The maximum cutting pipe is 4.5 meters, similar to the simplified 5-axis robot manipulator to cut saddles and various graphics (bevels), often used for pressure vessel welding, to achieve new breakthroughs

china coal 0001
Introduction of Hydraulic Spiral Screw Pile Driver
1. Hydraulic Spiral Screw Pile Driver using a new hydraulic technology, low consumption, large rotary torque,move the hole and shift the position is convenient.
2. The drilling rig structure is compact, it has a telescopic compensation function when promoting the slide carriage, the slide carriage supported on the ground when drilling, the drilling stability is very good.
3.The drilling rig is mainly used for piling anchoring, well, photovoltaic solar rotating pile and water conservancy, power plants, open-air mining, road construction and other stonework blast hole drilling and so on.

Parameters of Hydraulic Spiral Screw Pile Driver
Hydraulic Spiral Screw Pile Driver







Pile driver part Engine power Kw 34
No. of cylinders PCS 4
Engine brand Changcai engine
Working pressure 16-20 MPA
Wheel distance M 2
Machine size MM 4100x2000x2200
Machine weight T 3.5





Hydraulic hammer Part Drill rod diameters MM 70
Drill rod weight KGS 19
Hydraulic hammer weight KGS 230
Working flow L/MIN 40-70
Working pressure Bar 110-140
Impacting frequency bpm 500-900
Pile height m 2-6.5

china coal 0001
Introduction Of XTZZL Intelligent Tensioning System
1. China Coal Group's intelligent tensioning system has double top or multiple top synchronous tensioning, automatic measurement of oil pressure and top extension, which can simultaneously control the strength and elongation, reduce the error accuracy can reach 1% FS.
2. Using the hydraulic circuit self-locking function, it can maintain the state of the oil cylinder for a long time after stopping the oil supply.
3. According to the parameters, it is automatically verified whether the tension is qualified during the tensioning process, and the elongation is excessively long or insufficient for automatic shutdown. Automatic or manual compensation is performed according to actual conditions.
4. It adopts servo control system, touch screen operation, imported PLC control, digital control hydraulic pump station main and auxiliary stations and computer wireless connection, remote operation. Easy to move, operating system is easy to learn.
5. Record tension data in real time, automatically organize data, generate reports, and intelligently manipulate tensioning processes to truly realize intelligent operations.
Parameter Of XTZZL Intelligent Tensioning System
Name Parameter
System Tension Force Accuracy 0.25%F.S
Displacement Measurement Accuracy 0.05%F.S
Operating Temperature -20- +70
Monitor Computer Operating Voltage 220V 50Hz
Hydraulic Sensor Accuracy 0.2%F.S
Hydraulic Sensor Range 0-60Mpa
Pump Station Rated Flow 3L/min
Pump Station Rated Working Pressure 50Mpa
Pump Station Operating Voltage 380V(10%) 50Hz
Jack Tension 270-6000KN
Single Pull Distance

ZXE-E Type Automatic Cardiovascular Function Diagnostic Meter
(1) Integrated Design
Automatic Cardiovascular Function Diagnostic Meter is based on the principle of pulse pressure according to the theory of the model sub-room network analysis about elastic chamber model of human circulatory system and the formula derived by a linear correlation algorithm. These formulas will be able to reflect cardiac function, vascular status, blood status and microcirculation function in 35 cardiovascular function parameters and the 64 pieces of professional aided diagnostic information through the non-linear compensation and parameter modification from clinical experience.

Automatic Cardiovascular Function Diagnostic Meter is a latest diagnostic equipment in the market with its feature "portable integration" model, and a total weight 3Kg, size 420 í- 260 í- 130 (slant) mm. The panel of the Analyzer is embedded 7 "blue backlit LCD screen and touch buttons; the front of the ramp is embedded high-speed thermal printer to provide menu and print the report in Chinese. If the products is for export, we can change the menu in other languages.

Automatic Cardiovascular Function Diagnostic Meter (integrated design) is light and portable, simple to operate, with reliable quality, elegant style, and low prices, which is very popular with customers. It is especially suitable for volunteer team activities to promote medicine and health products. The integrated design is one of the best-selling model at present.

It has truly professional and portable integrated design.

The system consists of dedicated computer, bright liquid crystal display modules, special micro-thermal, printers, and pulse sensors .

With auto-detection of 35 cardiovascular function parameters, and 64 pieces of exported diagnostic information, the Automatic Cardiovascular Function Diagnostic Meter can automatically print diagnostic report.



Size: 37X33X14cm3.
Weight: 3kg.

SF6 switch is a widely used high voltage electrical appliance in the power system. SF6 gas density relay is an important element used to monitor the variation of SF6 gas density in the SF6 switch body during operation. Its performance directly affects the operation safety of SF6 switch.Due to the infrequent operation of SF6 gas density relay in the field it is often found that the operation is not flexible and the contact contact is not good after a period of time and some of the temperature compensation performance of the density relay becomes worse. When the ambient temperature changes suddenly the SF6 density relay often misoperates.Therefore DL/T596-2005 "precautionary test regulations for power equipment" stipulates that each SF6 switch user should verify SF6 gas density relay regularly.From the perspective of actual operation it is necessary to carry out regular calibration of SF6 density relay and pressure gauge in field operation.

The check pressure sensor with high precision and high speed A/D converter combining with the 32 bit high performance microprocessor can check the performance of A variety of SF6 gas density relay can accurately measure the movement of the signal when the current temperature pressure value arbitrary automatically when the environment temperature of 20 â?? conversion standard pressure and have A print store and U disk offload function at the same time the fault in the process of automatic identification test.Sf6 gas density relay calibrator is convenient to carry simple to operate high test accuracy strong stability and good reliability which reflects the characteristics of "intelligent" instrument.