Factory wholesale TU-1F04 thermal wax actuator for air conditioner and compressor to Mauritius Importers
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Factory wholesale TU-1F04 thermal wax actuator for air conditioner and compressor to Mauritius Importers Detail:
1. Operation Principle
The Thermostatic Wax that has been sealed in shell body induces expansion by a given temperature, and inner rubber seal part drives its handspike to move under expansion pressure to realize a transition from thermal energy into mechanical energy. The Thermostatic Wax brings an upward movement to its handspike, and automatic control of various function are realized by use of upward movement of handspike. The return of handspike is accomplished by negative load in a given returned temperature.
2. Characteristic
(1)Small body size, occupied limited space, and its size and structure may be designed in according to the location where needs to work.
(2)Temperature control is reliable and nicety
(3)No shaking and tranquilization in working condition.
(4)The element doesn’t need special maintenance.
(5)Working life is long.
3.Main Technical Parameters
(1)Handspike’s height may be confirmed by drawing and technical parameters
(2)Handspike movement is relatives to the temperature range of the element, and the effective distance range is from 1.5mm to 20 mm.
(3)Temperature control range of thermal wax actuator is between –20 ~ 230℃.
(4)Lag phenomenon is generally 1 ~ 2℃. Friction of each component part and lag of the component part temperature cause a lag phenomenon. Because there is a difference between up and down curve of traveling distance.
(5)Loading force of thermal wax actuator is difference, it depends on its’ shell size.
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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Factory wholesale TU-1F04 thermal wax actuator for air conditioner and compressor to Mauritius Importers, The product will supply to all over the world, such as: Philippines , Nicaragua , Costa Rica , With high quality, reasonable price, on-time delivery and customized & personalized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.
How to backup data – IAI SEL type Controller – Electric Actuator
https://www.intelligentactuator.com/x-sel-pc-interface-software-tutorial/
Connection Confirmation…
Setting of Two or more Program…
Controller – All Data Backup – Save File As, etc…
– see details on the video —
The XSEL PC Software is used with IAI’s fully programmable controller line. These controllers include the X-SEL, ASEL, PSEL, and SSEL as well as many older SEL controllers. The XSEL PC software is fully programmable and can perform many of the same functions as a small PLC.
Establishing Communications
The software may display the menu above when the X-SEL PC Interface software is started. Notice that a few of the menu options are unavailable. This is an indication that the software was unable to communicate with the controller (i.e. you are off-line). This may be due to the serial communication cable that is not secure to the PC and/or the X-SEL controller. Also make certain that the controller is ready to communicate by having the Teaching Serial Interface Port switch in the “‘MANU” position.
Once communications has been established, all menus should become available as shown in the image above. To reestablish communications if accidentally lost, go to the ‘”Controller” menu and drop to “Reconnect”. The software will attempt to reestablish communication.
Clearing Common Errors
A possible error that may occur is the “EE6C-DO output current error”. This error is indicating that the digital IO card not being supplied 24VDC. In this case, it is important to check the wiring, polarity and 24V power supply to the controller as shown in the X-SEL Operation Manual. The error may also occur if the controller powers up before the 24VDC is applied to the controller. Once this error has occurred, it will persist until the controller is reset. The error will also be displayed on the 4-digit 7-segment display on the controller.
Another error that may occur is the “ErG” error, that is indicated only the 4-digit 7-segment display of the controller. This error is simply e-stop. The X-SEL controller has a dedicated e-stop terminal at the System IO connector. This should be normally closed contact. While the controller is in Manu mode the e-stop connection of the Teaching/Communication Port becomes active. Also check the e-stop button of the IAI serial communication cable to release e-stop.
Another error that may occur is the “ECA1- ABS Data Backup Battery Voltage Low Error (Driver)” error. This error is encountered on an X-SEL system equipped with absolute encoders. The following section will discuss this situation in greater detail.
Homing
The “ECA1″ error will be encountered on a X-SEL equipped with absolute encoders. This error is an alert that the absolute encoders have lost battery power resulting in a loss of positional information. The power loss may be due to a dead battery. In most cases, however, it is simply caused by disconnecting the encoder from the controller. The encoder battery is located on the controller for easy replacement. Once reconnected, the absolute encoders will have to be reset/homed to clear this error.
Absolute Encoder Reset Menu
Absolute Encoder Reset Menu
The Absolute Encoder Reset Menu provided a quick and easy way to reset the encoders. To open this window go to the “Controller” menu and select “ABS. Encoder Reset”. At the top of the window, there is a drop-down menu that allows you to select the axis (1,2,3 or 4 depending on the system). Once an axis is selected simply click on the button indicated by the red arrow. As you progress the arrow will move next button indicating when the next step should be executed. Once all axis are reset go to the “Controller” menu and select “Software Reset”. This will reset the controller which completes the homing procedure.
In the case of incremental encoders, the actuators would have to be homed every time that the controller powered up. This can be done with the “HOME” command in a program or it can be done through the point menu (see below). During e-stop the encoders maintain encoder power, making homing afterward unnecessary.
Points
The point table stores all positional information. The controller can store up to 3000 unique points. This menu will also provide servo control so that motors can be turned on, off, jog in both directions and move to taught positions on all selected axis or specific axis.
Consider this window as a snapshot of what is stored on the controller. Anything that is typed on this window will not automatically be stored in the controller. The icon “Transmit to Controller” must be used to store the information in the controller. The prompt “Write to FLASH ROM?” asks the information should be stored in Flash ROM or RAM memory….
Tumor Markers – Diagnostic Tests for Cancer – New ultra-sensitive platform sales@dmphotonics.com
Looking for partnerships!!!
New Molecular Diagnostics Biosensor features novel type of real-time microarrays that simultaneously detect protein, nucleic acid, and metabolite biomarkers. It requires no or minimal sample preparation and is capable of detecting from a single to several thousands of molecular markers in a small 50-microliter sample of biological fluid, including whole blood. Limit of Detection (LOD) for miRNA is 10^-18M. For proteins and metabolites LOD depends on the assay; for certain antibody-based assays LOD is at the level ~10^-15M. Broad dynamic range of the sensor covers the entire spectrum of clinically significant concentrations.
Classical microarrays operate with small, sub-monolayer amounts of antibodies and probe DNA immobilized on the surface. The signal from the sub-monolayer is small so the low light photodetector e.g. EMCCD camera is necessary for detection. New biosensor uses larger amounts of antibodies per unit area of bioassay spots. The signal is thousand-fold greater due to the use of patented substrate layer. Therefore, CCD cameras of cell phones are sensitive enough to detect the fluorescence signal.
We are looking for collaboration with researchers developing Molecular Diagnostics MDx systems based on fluorescent assays for development of extremely sensitive affordable Point-of-Service or Point-of-Care tools.
Email to sales@dmphotonics.com to learn more
New platform is 1000 times more sensitive than ELISA
The enzyme-linked immunosorbent assay (ELISA) is a test that uses antibodies and color change to identify a substance.
ELISA is a popular format of “wet-lab” type analytic biochemistry assay that uses a solid-phase enzyme immunoassay (EIA) to detect the presence of a substance, usually an antigen, in a liquid sample or wet sample.
The ELISA has been used as a diagnostic tool in medicine and plant pathology, as well as a quality-control check in various industries.
Antigens from the sample are attached to a surface. Then, a further specific antibody is applied over the surface so it can bind to the antigen. This antibody is linked to an enzyme, and, in the final step, a substance containing the enzyme’s substrate is added. The subsequent reaction produces a detectable signal, most commonly a color change in the substrate.
Performing an ELISA involves at least one antibody with specificity for a particular antigen. The sample with an unknown amount of antigen is immobilized on a solid support (usually a polystyrene microtiter plate) either non-specifically (via adsorption to the surface) or specifically (via capture by another antibody specific to the same antigen, in a “sandwich” ELISA). After the antigen is immobilized, the detection antibody is added, forming a complex with the antigen. The detection antibody can be covalently linked to an enzyme, or can itself be detected by a secondary antibody that is linked to an enzyme through bioconjugation. Between each step, the plate is typically washed with a mild detergent solution to remove any proteins or antibodies that are aspecifically bound. After the final wash step, the plate is developed by adding an enzymatic substrate to produce a visible signal, which indicates the quantity of antigen in the sample.
Prostate-specific antigen (PSA) blood test
Prostate-specific antigen (PSA) is a substance made by cells in the prostate gland (both normal cells and cancer cells). PSA is mostly found in semen, but a small amount is also found in the blood. Most healthy men have levels under 4 nanograms per milliliter (ng/mL) of blood. The chance of having prostate cancer goes up as the PSA level goes up.
When prostate cancer develops, the PSA level usually goes above 4. Still, a level below 4 does not guarantee that a man doesn’t have cancer — about 15% of men with a PSA below 4 will have prostate cancer on a biopsy. Men with borderline PSA level between 4 and 10 have about a 1 in 4 chance of having prostate cancer. If the PSA is more than 10, the chance of having prostate cancer is over 50%.
