1.This is the development of an earlier street light.
Patent number: ZL200930000992.8
2.Use corrugated stretching aluminum, large heat dissipation area, good thermal dissipation.Low light fades.
3.The special bat wing patent shape design asymmetrical secondary light type.Good light distribution.
4.After years of market-proven, the technology matures, quality and stability.
1.This is a high-performance light specifically for anti explosive sites.Patent number:zl201030192644.8.Ex-mark:EXNAIIT5
2.Thermal conductivity of aluminium ally housing, using special fin structure thermal dissipation design, have good thermal dissipation.
3.The special 90¡ãreflective cup patent shape design, reasonable light distribution, the active control dazzles, good uniformity of illumination.
4.Using whole yl11die-casting aluminium and 3mm explosion-proof glass.Has superior explosion proof performance.Available in any explosion-proof environment except mine.
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Final drive motor for Bobcat/ John deer/ Caterpillar/ Hitachi/ Volvo/ Hyundai/ Komatsu/ Kato/ JCB/ Doosan/ Sany excavator from 20 ton to 50 ton. As well, they also can use for Skid steer loader.
Washing fluid for mud , rinsing , coal mine water
The sediment concentration is not more than 4%, impurity particles slime water of not greater than 2 mm
The pump is mainly with zlj series coal mine tunnel drilling rig, and filling and emptying system with other systems
Motor is wet type submersible motor, simple structure
High strength water resistant insulation nails, winding wires, strong water resistance, insulation performance is good
Pumps installed directly on the motor shaft, compact structure small volume, light weight, high efficiency and reliable operation
Bearing with high wear-resistant copper alloy sliding bearing and stainless steel shaft sleeve, and guarantee the motor run smoothly without noise, long service life
The mud pump to the crank connecting rod structure , triplex single acting piston horizontal pump, piston for lip sealing, made of rubber or ptfe and nylon mat pressing and into
The pump adopts the automobile gearbox, variable five flow, equipped with seismic pressure gauge and necessary spare parts, disassembling tools
Rated flow 250 145 90 52260 167 106 60 35
Piston reciprocating frequency 200 116 72 42187 121 76 43 25
Suction pipe size ¦õ76¦õ89
Drain pipe size ¦õ51¦õ50
Electric motor Model Ybk2-160l-4Ybk2-225m-4
Power 1545
Fully mechanized working face double-drum shearer with high-pressure water spray out the dust
Reduce air in working face of coal dust, improve working conditions in the working face
The pump station is composed of two spray pump and a water tank, one of the pump work, the other a standby pump
Stable property
2.Large flow
3.Operation reliable
Description: using double-drum shearer in the working face with high pressure spray dust extinguishing water, to reduce air in working face of coal dust, improve working conditions in the working face pumping station is composed of two spray pump and a water tank, one of the pump work, the other a standby pump compared with the xpb type spray pump station; with reliable work. The advantages of stable performance
Model Bpw315/10 Bpw315/16
Working pressure (mpa) 10 16
Detailed Product Description:
Ultrasonic thickness gauge Small, portable, high reliability, applicable to the severe operating environment like anti-vibration
LK300 ultrasonic thickness gauge:
1. Suitable for measuring metal (such as steel, cast iron, aluminum, copper, etc.), plastic, ceramic, glass, glass fiber and other any good conductors of ultrasonic thickness.
2. Can be equipped with different frequencies, different sizes of crystal double probe usage.
3. With probe zero calibration and two calibration function, can automatic correct the system error.
4. The known thickness can set back sound velocity, in order to improve the accuracy of measurement.
5. Coupled state with prompt functions.
6. With EL backlit, convenient in use in dim light.
7. With dump energy instruction function, can real-time display battery remaining power.
8. Auto dormancy, shutdown and auto power etc. saving function.
9. With RS232 interface and can easily and quickly exchange data with PC. Can be connected to the micro printer (manufacturer designated models) print measurement the reports.
10. Can choose equipped with computer software, with measured results, measured storage management, measured statistical analysis values, printing measured report etc. rich functions.
11. Small, portable, high reliability, applicable to the severe operating environment like anti-vibration, anti-shock and electromagnetic interference(EMI).
Technical parameter:
Display Method: High-contrast LCD display code segment, high-brightness EL backlight;
Measurement Range: (0.75 ~ 300) mm (steel), metric and imperial free conversion;
Sound Velocity Range: (1000 ~ 9999) m / s:
Resolution: 0.1mm/0.01mm optional
Indication Accuracy: about(0.5% H +0.05) mm; H for the actual thickness of the tested object
Measuring cycle: single-point measurements per second four times, 10 times per second scan mode;
Storage Capacity: can store 20 groups (each up to 100 measurements) thickness measurement data
Operating modes: a single point thickness measurement and scan thickness measuring two kinds of thickness mode
Unit System: Metric or Imperial (optional)
Operating voltage: 3V (2 # AA size alkaline batteries)
Continuous working time: more than 100h (not open backlight pm)
Communication Interface: RS232, with micro-printer or PC connection
Dimensions: 150mm ¡Á 73mm ¡Á 31 mm
Total Weight: 185g.
Dimensions: 150mm ¡Á 73mm ¡Á 31 mm
Total Weight: 185g
Al-alloy case.
