1. Gear is a mechnical component that can transmit motion and power by meshing.
Material: carbon steel, brass, bronze or customized
Machining process: gear hobbing -- gear milling -- gear shaping -- gear broaching -- gear shaving -- gear grinding -- gear lapping
Heat Treatment: Quenching & Tempering, Carburizing & Quenching, High-frenquency Hardening, Carbonitriding
Surface Treatment: blacking, polishing, anodization, chrome plating, zinc plating, nickel plating.
Standard: DIN, ISO/GB, AGMA, JIS
Production process: raw materials -- cutting -- forging -- rough machine -- finish machine -- hobbing -- heat treatment -- grinding -- balancing -- packing -- delivery
Package: standard export packing or customized
Transportation: by truck, by plane, by ship
Advantages:
1) Superior quality guaranteed
2) Competitive and reasonable price
3) Long lasting and reliable working life time
4) Fast lead time
5) Able to produce according to specification with control
6) Packing according to specifications required
7) Positive client feedback in abroad and domestic markets
8) Professional manufacture and offer the best serve
Our Serve:
1) Experienced engineers answer all your questions
2) Customized design is available
3) Offer surveying and mapping at site
Coupling Gear,Galvanization Coupling Gear,Custom Coupling Gear,Shaft Coupling Clutch Gear Shenyang German Machine Hydraulic Transmission Machinery Co., Ltd. , http://www.hcouplingc.com
The NE9032 dual-channel thermal expansion monitor is a smart meter based on a high-end DSP processor.
The setting of the parameters is done by the configuration software.
Normal observations can be done through the instrument panel keypad.
Performance Specifications â–² Standard panel mounted desktop metal (or ABS plastic) chassis.
â–² ABS face frame, flexible film panel.
RS232 serial port is used for programming configuration;
Communication rate: 19200 bits/s.
â–² Power supply: The meter can work stably in the range of 165~265Vac input power;
The rated power consumption is 7.5 watts.
Signal input: access two LVDT sensor input signals;
Thermal expansion monitor DF9032
Providing an excitation signal to the two sensors;
Signal source amplitude: 6Vp-p.
Signal source frequency: 1000Hz.
Measuring range: digital programming, optional;
Measurement accuracy is better than ±1% (full scale).
Display: super bright red LED digital display;
Digital display accuracy: ±1 word.
Measuring frequency range: 0 ~ 10Hz.
â–² Record output: Standard current and voltage, all have output short circuit protection.
4 to 20 mA or (0 to 10 mA), load capacity ≮500Ω
1 to 5V or (0 to 10 V), current output capability ≮30mA.
Buffer sensor signal output: short-circuit protection, output impedance 100Ω.
Relay: four sets of relays, each relay has a set of contact outputs (normally closed, midpoint, normally open);
The relay output function form is determined by software programming;
Contact output capacity: AC220V, 2A
Operating environment: Temperature: 0 ~ 55 ° C;
Relative humidity: no more than 95%, no condensation.
The htd-2 thermal expansion stroke transmitter is equipped with various td-2 linear differential transformer sensors. The built-in excitation source and differential measurement circuit convert the amount of thermal expansion on both sides of the casing into 4~20ma current output. The difference between the two indicates the deformation of the casing. This deformation will cause a huge stress between the casing and the foundation, resulting in misalignment. If the casing sliding pin system is stuck, serious consequences will result.
Electrical indicators:
1, external power supply: 24v dc
2, input
Signal: Receive a signal from a lvdt linear differential transformer
Input impedance: >90kω
3, range: 0 ~ 50 mm
4, accuracy: ± 1% full scale
5, the output
Current output: 4~20 ma active
Output load: ≤500 ω
Environmental indicators:
temperature range
Operating time: -25 ° C ~ +65 ° C
When storing: -40 ° C ~ +85 ° C
Relative humidity: 90%, non-solidified
Thermal expansion monitor DF9032
Receives input signals from one or two LVDT sensor systems to continuously measure and monitor thermal expansion or valve position and travel of the machine housing to provide protection to the machine.