Carefully insert the connector and cable into the crimping tool, which has two dies that will press into the connector, and push the pins in the connector into the conductors inside the connector. Now the installation is done. After the whole installation, you should check to ensure all conductors are making contact and that all pins have been crimped into their respective conductors. If the connector didn't crimp properly, cut off the connector and redo it. For a coaxial cable, adjust the coaxial cable wire strippers so the first cut is down to the center copper wire.
I would then untwist the wires and put them in the correct color order that I need. Then I would flatten out the wires and in one hand hold my RJ-45 connector and then with the other hand feed the wires into the connector. This is usually pretty simple with the way the connectors are made, and they are also usually clear. After I’m sure that the wires are in the connector all the way, and in the right order, I would use a wire crimper to clamp[ the wires securely in to the connector. Coaxial cable- For the COAXIAL CABLE I would do the same first few steps by getting the correct length of cable that I would need.
Record the readings of the three instruments at eight different speed settings of the tunnel: 15, 20, 25, 30, 35, 40, 45, & 50. 4. Plot two calibration curves with pressure transducer reading as the abscissa and micromanometer reading as the ordinate for the first, and micromanometer versus scannivalve as the second. Convert micromanometer data to read as total pressure in SI units [Pa]. 5.
This weight is the force that maintains circular motion, Fc. Data Table #2 Trial Hanging Mass F= m(a) Fc 1 0.05 kg 0.05 kg (9.81m/s) 0.49 N 2 0.1 kg 0.1 kg (9.81m/s) 0.981 N 3 0.15 kg 0.15 kg (9.81m/s) 1.47 N 4 0.2 kg 0.2 kg (9.81m/s) 1.90 N 5 0.1 kg 0.1 kg (9.81m/s) 0.981 N 6 0.1 kg 0.1 kg (9.81m/s) 0.981 N 7 0.1 kg 0.1 kg (9.81m/s) 0.981 N 2. Organizing Data- For each trial find the time necessary of one revolution of the stopper by dividing the total time required for 20 revolutions by 20. Data Table #3 Trial T1 T2 T3 Avg. Time 1 12.93s 13.10s 14.6s 13.6s 2 11.53s 11.78s 10.8s 11.4s 3 8.59s 9.37s 9.35s 9.10s 4 8.0s 8.03s 7.72s 7.90s 5 12.97s 13.81 ------- 13.4s 6 10.78s
One major consideration when planning cable duct and trays is the bending radius, the bends must have smooth curves. Although conduits can still be used inside the building, so when a cable is pulled into a conduit, the conduit’s bending radius must be larger than the cable’s minimum bending radius for loaded conditions. Direct burial, aerial and blown fiber installations. Most common is the use of direct burial installations for long cross-country installations. The cables are plowed in or buried in
Friction - Is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. 6. Traction - The action of drawing or pulling a thing over a surface, especially a road or track. 7. Centrifugal Force - Is the apparent force that draws a rotating body away from the center of rotation.
Unit 6 Exercise 1 Connector Installations Twisted-pair cable: Step 1: Measure the cable you want to put ends on and trim it to the proper length using the cable cutter. Step 2: Use the cable stripper to strip about 1.5" of the jacket from the end of the cable. Then, rotate the stripper around the cable twice. This will cut through the jacket. Step 3: Remove the stripper from the cable and pull the trimmed jacket from the cable, exposing the inner conductors.
The optical time-domain reflectometer is the fiber-optic equivalent of the TDR. This tester transmits a calibrated signal pulse over the cable to be tested and monitors the signal that returns back to the unit. Unlike TDR however OTDR measures the signal returned by backscatter, phenomenon that affects all fiber-optic cable. Due to splicing and attaching connectors to fiber-optic cables the best way to inspect cleaved fiber ends and polished connection ferrules is with a microscope. The microscope is designed to hold cables and connectors in precisely the correct position for examination enabling you to detect dirty, scratched, or cracked connectors and ensure that cables are cleaved properly in preparation for splicing.
These include; chemical exposure or contact, pressurized lines, potential area contamination. The directions on the risk assessment should be followed to reduce any of these risks. 4. Describe the system isolation procedures or permit-to-work procedure that applies Job note and permit to work system applies the same as any other job on site. In addition to this, valve handles should be chained off or removed.
Write a pseudocode statement that assigns the value 27 to the variable count. varCount=27 8. Write a pseudocode statement that assigns the sum of 10 and 14 to the variable total. numOne=10 numTwo=14 numOne+numTwo=Total Print.out Total 24 9. Write a pseudocode statement that subtracts the variable downPayment from the variable total and assigns the result to the variable due.