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Tuesday, April 1, 2008

FUTSAL



Futsal adalah versi bola sepak tertutup yang secara rasmi diselia oleh badan pentadbiran antarabangsa bola sepak, Fédération Internationale de Football Association (FIFA). Namanya berasal daripada bahasa Portugis futebol de salão, dan bahasa Sepanyol fútbol de salón. Kedua-duanya bermaksud 'bola sepak dalam dewan'.

Setiap pasukan futsal di wakili dengan 5 orang pemain. Salah seorang daripadanya merupakan penjaga gol. Antara perbezaan bola sepak dengan futsal ialah padang bola sepak menggunakan gelanggang yang besar berbanding futsal yang agak kecil. Masa permainan futsal juga singkat iaitu 20 minit bagi setiap separuh masa. Bola yang digunakan juga lebih berat membuatkan pemain mengawal bola dengan baik. Tambahan pula, kawasannya yang lebih lebih kecil memaksa pemain meningkatkan tahap kemahiran serta membuat keputusan dengan lebih cepat. Kesalahan-kesalahan seperti rempuhan bahu dan melakukan gelungsur terhadap pihak lawan dilarang sama sekali. Di samping itu, mana-mana pasukan yang mengumpulkan kesalahan keenam bagi setiap separuh masa akan dihukum dengan sepakan penalti kedua. Seterusnya kesalahan berikut juga akan dihukum dengan sepakan penalti kedua. Kesalahan-kesalahan ini dinamakan kesalahan terkumpul.

Pada masa sekarang futsal berkembang dengan pesat. Banyak gelanggang-gelanggang baru dibina bagi tujuan memberi peluang kepada orang ramai merasai keseronokan bermain futsal. Ia bukan sahaja terhad kepada golongan lelaki tetapi juga perempuan.

Baru baru ini Kejuruteraan Pembuatan di Universiti Malaysia Perlis telah menganjurkan pertandingan futsal terbuka antara pelajar dan staf-staf pembuatan. Memang menakjubkan keghairahan yang ditunjukan para pemain. Setiap pemain telah menunjukan aksi yang mantap dan bersungguh sungguh terutama pasukan dari diploma tahun satu. Walaubagaimanapun, nasib tidak menyebelahi mereka apabila sekadar mengungguli tempat kedua. Apapun syabas pada mereka.

Sekian.

HAYATILAH......

Keindahan Fantasi Cinta
(Al Muktashim)




Riuh... ramai... gaduh... dan penuh kegembiraan
Taman hati berwarna warni
Panggung rumah paru-paru berdiri kokoh
Kolam cinta mengalir indah keawan kasih

Badan terasa sejuk...
Segar tak terkirakan
Rumput selaput nadi bergoyang lembut
Di tiup angin cinta sejati

Burung camar jantung menukik pelan
Hinggap di pohon tulang iga putih
Matanya melihat kearah taman hati
Pandangannya terpesona oleh pemandangan cantik

Bidadari cinta dan pangeran kasih sayang
Bersenda gurau diangan yang tinggi
Hati pun gembira...
Jiwa pun lega...

Ya Allah...
Abadikan keadaan ini
Agar menjadi pedoman
Bagi hati yang saling menyatu

Mentari sanubari tersenyum riang
Alam jiwa bergembira ria
Serentak...
Jiwa0jiwa riang berdansa di sekitar taman hati
Oooh...
Indahnya fantasi cinta




Wajahmu
(Kitab Cinta Rumi

Mungkin kau berencana pergi,
seperti ruh manusia
tinggalkan dunia membawa hampir semua
kemanisan diri bersamanya

Kau pelanai kudamu

Kau benar-benar harus pergi
Ingat kau punya teman disini yang setia
rumput dan langit

Pernahkah kukecewakan dirimu ?
Mungkin kau tengah marah
Tetapi ingatlah malam-malam
yang penuh percakapan,
karya-karya bagus,
melati-melati kuning di pinggir laut

Krinduan, ujar Jibril
biarlah demikian
Syam-i Tabriz,
Wajahmu adalah apa yang coba diingat-ingat lagi oleh setiap agama

Aku telah mendobrak kedalam kerinduan,
Penuh dengan nestapa yang telah kurasakan sebelumnya
tapi tiada semacam ini

Sang inti penuntun pada cinta
Jiwa membantu sumber ilham

Pegang erat sakit istimewamu ini
Ia juga bisa membawamu pada Tuhan

Tugasku adalah membawa cinta ini
sebagai pelipur untukmereka yang kangen kamu,
untuk pergi kemanapun kaumelangkah
dan menatap lumpur-lumpur
yang terinjak olehmu

muram cahaya mentari,
pucat dingding ini

Cinta menjauh
Cahayanya berubah

Ternyata ku perlu keanggunan
lebih dari yang kupikirkan

Saturday, March 29, 2008

ICT IN MANUFACTURING ENGINEERING




Manufacturing engineering is defined by the Society of Manufacturing Engineers (SME) as "that specialty of professional engineering which requires such education and experience as is necessary to understand, apply, and control engineering procedures in manufacturing processes and methods of production of industrial commodities and products; and requires that ability to plan the practices of manufacturing, to research and develop the tool, processes, machines and equipment, and to integrate the facilities and systems for producing quality products with optimal expenditure."

All products from aircraft and automobiles to computers and toys must be manufactured. Manufacturing engineering encompasses the science and art of making quality products at a reasonable cost. It is a multidisciplinary field including elements of mechanical engineering, industrial engineering, materials science and electrical engineering. The core areas of manufacturing engineering include manufacturing processes, planning, quality control, tool design, robotics, computer-aided design and computer-aided manufacturing.

Manufacturing engineering is the specialized knowledge and skill in engineering science and analysis applied to the design, operation, and control of manufacturing processes and system. Included in this broad definition are the following primary activities:

1.Selection and design of manufacturing processes

2.Determination of sequences and methods for product fabrication,assembly, and test

3.Selection and design of production equipment

4.Selection and design of tools and test equipment

Layout of factory buildings, machines, aquipment, materials, and storage facilities

6.Determination of standard times for manufacturing operations

7.Selection and design of manufacturing systems and computer aided manufacturing techniques

8.Manufacturing cost estimating, cost analysis, and cost trade studies

9.Manufacturing research and development

10.Review of product designs and specifications to ensure manufacturing producibility

11.Management, coordination, and control of manufacturing operations

WHAT WAS CNC MACHINE?











The abbreviation CNC stands for computer numerical control, and refers specifically to a computer "controller" that reads G-code instructions and drives a machine tool, a powered mechanical device typically used to fabricate components by the selective removal of material. CNC does numerically directed interpolation of a cutting tool in the work envelope of a machine. The operating parameters of the CNC can be altered via a software load program.

CNC was preceded by NC (Numerically Controlled) machines, which were hard wired and their operating parameters could not be changed. NC was developed in the late 1940s and early 1950s by John T. Parsons in collaboration with the MIT Servomechanisms Laboratory. The first CNC systems used NC style hardware, and the computer was used for the tool compensation calculations and sometimes for editing.

Punched tape continued to be used as a medium for transferring G-codes into the controller for many decades after 1950, until it was eventually superseded by RS232 cables, floppy disks, and now is commonly tied directly into plant networks. The files containing the G-codes to be interpreted by the controller are usually saved under the .NC extension. Most shops have their own saving format that matches their ISO certification requirements.

The introduction of CNC machines radically changed the manufacturing industry. Curves are as easy to cut as straight lines, complex 3-D structures are relatively easy to produce, and the number of machining steps that required human action have been dramatically reduced.

With the increased automation of manufacturing processes with CNC machining, considerable improvements in consistency and quality have been achieved with no strain on the operator. CNC automation reduced the frequency of errors and provided CNC operators with time to perform additional tasks. CNC automation also allows for more flexibility in the way parts are held in the manufacturing process and the time required to change the machine to produce different components.

In a production environment, a series of CNC machines may be combined into one station, commonly called a "cell", to progressively machine a part requiring several operations. CNC machines today are controlled directly from files created by CAM software packages, so that a part or assembly can go directly from design to manufacturing without the need of producing a drafted paper drawing of the manufactured component. In a sense, the CNC machines represent a special segment of industrial robot systems, as they are programmable to perform many kinds of machining operations (within their designed physical limits, like other robotic systems). CNC machines can run over night and over weekends without operator intervention. Error detection features have been developed, giving CNC machines the ability to call the operator's mobile phone if it detects that a tool has broken. While the machine is awaiting replacement on the tool, it would run other parts it is already loaded with up to that tool and wait for the operator. The ever changing intelligence of CNC controllers has dramatically increased job shop cell production. Some machines might even make 1000 parts on a weekend with no operator, checking each part with lasers and sensors.

~lalalala~