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Senin, 10 Juni 2013

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LETS MOVE INDUSTRIAL INDONESIA


           An industrial sector is the first prioritized sector to be developed because its development may encourage other sectors to develop. Indonesia have many human and environment resource. That, Big industry in a Country indicates that big country. But, The industrial set up , export cost and tax which too expensive and Indonesians no believe for Indonesia product make the  investors and domestic entrepreneurs afraid to expand and make big segmentation to his product. So, Indonesians must to make investors and domestic entrepreneurs dared to expand his products abroad and love our product to ensure growth of the industry in Indonesia with the utilization of domestic energy resources of its own and without having pulled imported goods in because entrepreneurs and investors in the country dare to compete and make a bold product segmentation greater. Benchmark in China, that country has been become great country in the world until the product become cheaper than Indonesia product, Indonesia is consumptive consumer, and want cheapest product price. In china, tax rebate is very cheap and that encourage industry to do a lot of production and then do export to countries consumptive. So, Indonesia must Move the industrial to decrease the tax rebate or make same discount Tax if we make high production in order that domestic investors and entrepreneur dare to lower the price of the product so that the Indonesian people could feel the price of the product that fits within the country, while maintaining the desired quality and price of Indonesian society, entrepreneur also able to expand his product and compete with china. With in this way, 5 years later certainly appear many entrepreneurs and automatic unemployment and poverty indirectly reduced.
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Keyword : Indonesia industrial, decrease cost and Tax, increase productivity 
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How Data Transmited and System Number


       First we must know bits,bytes, control and data, words also. Bits is The smallest unit quantities in data communication, only 1 or 0. Bytes is bit organized into 8. Words  Associated with computer programs and computer oprerating system than with data communication. Control and Data is control information is instruction and command  Data is representation of character  (biner, desimal etc ) or quantities.



                                                              Fig. 8 bits= 1 bytes
   
            After we know different between byte and bit , we will learn about number system in technology. Number system is number or code representing the information will give to the computer or human to understand the purpose. In the computer world we recognize four types of numbers, that says binary, octal, decimal and hexadecimal. Binary or binary digits (bits) is the number consisting of 1 and 0. Octal consisting of 0,1,2,3,4,5,6 and 7. While the decimal number consisting of 0,1,2,3,4,5,6,7,8 and 9. And hexadecimal consisting of 0,1,2,3,4,5,6,7,8,9, A, B, C, D, E and F. Computer only understand biner and human  understand decimal, hexadecima and octal with differenfunction. All of number can converted suitable what number you want. The number are :
A.    Decimal number
 Decimal number is System number based on tens , there are 0, 1,..,9 Use a shorthand notation to indicate how many of which powers of ten are nedded. Example 123 = 1 * 10^2 + 2 * 10^1 + 3 * 10^0 . The digit 123 indicate power of 10, how many 10 making quantity of 123
B.    Binary number
Binary number is Use the number only 0 and 1. Use in data communication system and computers to control information system. The quantities indicate how many 2 represented the power. Use shorthand notation to indicate the quantities and 2 nedded
Example : 11001(binary) = 1 * 2^4 + 1 * 2^3 + 0 * 10^2+ 0 * 2^1 + 1 * 2^0 (convert decimal )
C.    Hexadecimal number
Hexadecimal is The symbols used on this system are the digits 0 through 9, plus 6 other symbol using the letters A (10) until F (15) .The number system is used to display the value of a memory address in computer programming. The quantities indicate how many 16 represented the power. Example : 10E( Hexadecimal)  =  1 * 16^2 + 0 * 16^1 + 14 * 16^0= 270(decimal)
D.    Octal number
Octal is based on number eight is composed of eight numbers are 0,1,2,3,4,5,6,7. Since it only has eight points then the sum 7 +1 = 10 (instead of 8 as well as Decimal numbers because they do not have the number 8).


https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyF84xjnchfFsa9zHP13oJex3HNKqD0fLR9pB85eZDLTdq0chyphenhyphenwlcbIoWHY05sDGPbaHlmKoyOps3iipodpyGd-VWYWPrTPy-CjrLj13lDDrjxesSt9jGLzZhHrqYweBCApUGbJZ2tWMsN/s1600/Tabel.jpg

 Fig. table converted octal, decimal, hexadecimal,binary

To easy converted the number, there are several tricks and example to converted the number :
1.    Converting Binary to Octal

The conversion method is almost the same. But, because grouping by 3 bits alone, then the result is: 1010 (2) = ...... (8) Solution: Take the first three digits backward. 010 (2) = 2 (8) While the rest of the last digit, fixed-value 1. The end result is: 12.

2.    Converting Binary to Hexadecimal

The conversion method is similar to Binary to Octal. However grouping number of 4 bits. Four groups rightmost bit is the position of the unit, four second bit from the right is tens, and so on. Example: 11100011 (2) = ...... (16) Solution: group rightmost bits: 0011 = 3 groups following bits: 1110 = E results of the conversion are: E3 (16)

3.    Converting Binary to Decimal

Means or method is a little different. Example: 10110 (2) = ...... (10) is broken down into: (1x2^4) + (0x2^3) + (1x2^2) + (1x2^1) + (0x2^0) = 16 + 0 + 4 + 2 + 0 = 22 number 2 in binary multiplication is his base. While the sequential rank, signifying the rank 0 is a unit, rank 1 is tens, and so on.

4.    Octal to Binary Conversion

Actually, for the conversion of this base, it should be a little memorization is key conversion table on the top page. But can be learned easily. And take three binary only. Example: 523 (8) = ...... (2) Solution: By looking at the main table, the results obtained are: 3 = 011 2 = 010 5 = 101 Ordering number is based on the position of units, tens and hundreds. Results: 101010011 (2)

5.    Converting Hexadecimal to Binary

Methods and means almost identical with the conversion Octal to Binary. Grouping its just as much as two bits. As in the main table. Example: 2A (16) = ...... (2)

Solution:

    A = 1010,
    2 = 0010

how: A = 10

    10:2 = 5 (0) -> the rest
    5:2 = 2 (1)
    2:2 = 1 (0)
    1:2 = 0 (1)

written from the final result
results: 1010

    2:2 = 1 (0) -> the rest
    1:2 = 0 (1)

written from the final result
results: 10
so the results and writing as a record number (is parity check)->0 0| 101010 beginning unnecessary writes

6.   Converting Decimal to Hexadecimal

There are ways and methods, but for some people are still somewhat confusing. The easiest way is, first convert from decimal to binary, then convert from binary to hexadecimal. Example: 75 (10) = ...... (16) Solution: 75 divided by 16 = 4 remainder 11 (11 = B). And the conversion: 4B (16)

7.    Converting Hexadecimal to Decimal

Almost the same way as the conversion from binary to decimal. However, the base number is 16. Example: 4B (16) = ...... (10) Solution: With reference to the main table, B can be written with a value of "11". (4x16^1) + (11x16^0) = 64 + 11 = 75 (10)

8.    Converting Decimal to Octal

The trick is similar to decimal to hexadecimal conversion. Example: 25 (10) = ...... (8) Solution: 25 divided by 8 = 3 remainder 1. The result can be written: 13 (8)


9.    Converting Octal to Decimal

The method is similar to the conversion of hexadecimal to decimal. Can be followed by the example below: 764 (8) = ...... (10) Solution: (3x8^1) + (1x8^0) = 24 + 1 = 25 (10)
   
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Time Relay Delay


Time Delay Relay (TDR) is a device use elektromagnetic to operate a packet all of switch. Usually  there are the coil turn in iron. The operation like induction magnetic.
          Many relays use an electromagnet to operate a switching mechanism mechanically, but other operating principles are also used. Relays are used where it is necessary to control a circuit with low-power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal. Relay first used in the long-distance telegraph circuits, repeating the signal coming from one circuit and re-transmitting to another circuit.
          Function of Time Delay relay is a timer for controlled equipment. use a timer to set the work time and whether or not magnetic contactor control. For example, to set the time the electric motor turn left and right, changing the relationship of the triangle and set the time of his regular electric motor turns in a certain time and other.
          Working principle of magnetic induction using a timer and using electronic circuits. timer with magnetic induction works like-principle the induction motor, while the electronic timer that uses the principle of having a series of R and C are connected in series and parallel, if the voltage have filled the timer relay will be connected and the long time delay based on the size of the charging capacitor. Part timer input given the output coil symbol in the form of contacts normally open and normally closed.
 
Fig. Time Relay Delay
Fig note :
2,7 TERMINAL AS A SOURCE SOURCE
 1,3 & 6,8 TERMINAL  NORMALIC OPEN
1,4 & 5,8 TERMINAL  NORMALIC CLOSE
          TDR is a way of working (see above symbol TDR) at the legs of source (2,7) given voltage then the timer or the snooze timer circuit would work under timed conditions. When the specified time then contact NO (1,3 & 8,6) will close and the NC contacts (1,&, 8,5) will open. Long time depending on the settings and whether or not we are doing on a timer.
          Time delay relay  (TDR) called also Contactor timer. Contactor timer is Contactor is used as a function of time delay relays to move the work of the control circuit to a particular circuit that works automatically. Ex from star to delta (one of the electronic circuit) automatically. The principle is the same as contactors, only has a time delay surgery. This timer contactor has contacts NO and NC contacts, such as the magnetic contactor, only works based on predetermined delay time. Usually this is called timer  contactor / TDR.  There are kind of TDR, such as :
*TDR with Time Delay on (On Delay)

This timer works on normal with a time delay corresponding to a given setting.
For NO, after the coil of the contactor is energized, NO contact remains open until a certain time, for example 5 seconds. After 5 seconds, the contact will automatically change the status of the open (off) to be closed (on) and will remain closed for the contactor gets power supply. If the power supply is disconnected, then the contactor will re-open.
For NC, after a given supply coil of the relay, NC contacts remain closed until a certain time, for example 5 seconds. After 5 seconds, the contact will automatically change the status of the closed (off) to open (on) and will remain open during the relay gets power supply. If the power supply is disconnected, the relay will be re-covered.

  
* TDR with Time Delay Off (Off Delay)

This timer works contrary to the On Delay timer, current and voltage contactor magnet gets active, direct contact is active as well, but after missing voltage and magnetic contactor is off, then the last active contact will become inactive after the specified time.
For NO, after the coil of the relay given supply, NO contacts will change the status to be closed and will remain closed for a given coil supply. When the power supply is disconnected, the contact will remain closed until a certain time, for example 5 seconds. After 5 seconds, the contact will automatically change status from closed to open.
For NC, after the coil of the relay given supply, the NC contact will change the status to be open and will remain open for a given coil supply. When the power supply is disconnected, the contact will remain open until a certain time, for example 5 seconds. After 5 seconds, the contact will automatically change status from open to closed.

by Angga Hidayah Ramadhan 112110088 TI-35-INT