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الحماية المهبطية (Info)


تُعرّف الحماية المهبطيّة (بالإنجليزيّة: Cathodic protection) على أنّها إحدى طرق حماية الحديد من الصدأ، وتتمثّل الحماية المهبطيّة في منح المعدن شحنة كهربائيّة سالبة مُستمرة، وذلك من خلال ربطه بمصدر طاقة خارجيّ مُباشر، واتّخاذه القطب السالب فيها، وبذلك يتّم تآكل المعدن الآخر الموصول كقطب موجب في مصدر الطاقة المُستخدم بدلاً من الحديد، وتُستخدم هذه الطريقة لحماية خزانات الوقود وخطوط الأنابيب تحت الأرض.


Source: mawdoo3.com
  (4)
Viruses

Viruses
  (1)
Using Autopwn In A Metasploit Project

Using Autopwn In A Metasploit Project

 
  (3)
Search For Hackers

Search For Hackers
  (1)
Hill Cipher

Hill Cipher
The Second Part Of The Information Security Book

The Second Part Of The Information Security Book
  (5)
Cathodic Protection

Cathodic Protection
  (12)
Hackers Secrets And Secrets

Hackers Secrets And Secrets

 
  (4)
Fez Before Protection

Fez Before Protection

 
Kaspersky Antivirus 2016 Kaspersky Antivirus

Kaspersky Antivirus 2016 Kaspersky Antivirus
How Do Viruses Work?

How Do Viruses Work?
  (2)
Md5 Encryption Algorithm

Md5 Encryption Algorithm
  (2)
Settlement And Protection In Morocco 294

Settlement And Protection In Morocco 294

 
  (1)
Protection

Protection
Close Protection

Close Protection

 
Computer Basics And Security

Computer Basics And Security

 
0912 Protection From Satan

0912 Protection From Satan

 
  (1)
Des Data Encryption Algorithms

Des Data Encryption Algorithms
  (1)
Fez Before Protection - C 2

Fez Before Protection - C 2
Securing And Protecting Wordpress Blogs

Securing And Protecting Wordpress Blogs
  (2)
Firewall

Firewall
Digital Certificates

Digital Certificates
  (1)
Create A Password For A File In Two Ways

Create A Password For A File In Two Ways
Unavailable
Copyright reserved
Fez Before Protection

Fez Before Protection
  (21)
Digital Forensics

Digital Forensics
  (6)
Encryption And Information Security

Encryption And Information Security
Ways To Protect Your Account On Facebook

Ways To Protect Your Account On Facebook
Protection By System

Protection By System
Trick And Protect Your Computer At The Same Time

Trick And Protect Your Computer At The Same Time
  (4)
Art Of Deception

Art Of Deception
Protection Under The Microscope

Protection Under The Microscope
  (2)
Hacker Protection

Hacker Protection

 
  (1)
Zero Day Attack

Zero Day Attack
  (4)
Protect Yourself From Hacker Tactics

Protect Yourself From Hacker Tactics
Research On Wifi Technology

Research On Wifi Technology
  (1)
Ways To Protect Files And Ways To Detect Them

Ways To Protect Files And Ways To Detect Them
Unavailable
Copyright reserved
Protection... How To Protect Yourself From Hacker Attacks

Protection... How To Protect Yourself From Hacker Attacks

Book Categories

Novels And Literary Stories Islamic Religion Human Development And Self-development History Islamic Fiqh Literature Interpretation Of The Koran Philosophy And Logic Islamic Faith The Culture Biographies, Translations And Life Of The Famous People Biography Of The Prophet Muhammad, May God Bless Him And Grant Him Peace Psychology Teaching English English Islamic Philosophy Arabic Literature Arabic Sciences Of The Noble Qur’an And The Sunnah Of The Prophet Political Science And Strategy History Acclamation The Holy Qur'an Engineering Poetry And Poets Education More of Book Categories

Authors of books

Mustafa Mahmoud The Words Of God Almighty Ibrahim AlFiqi Muhammad Bin Saleh AlUthaymeen Ibn Qayyim Al-Jawziyya Ahmed Khaled Tawfiq Fahad Amer AlAhmadi Muhammad Metwally AlShaarawi Ali Bin Jaber AlFifi Dale Carnegie Islam Gamal Sayed Qutb Muhammad AlGhazali Omar AlHourani Agatha Christie Muhammad Bin Ismail AlBukhari Abbas AlAkkad Abu Hamid AlGhazali Najib Mahfouz Fyodor Dostoevsky Jalal AlDin AlSuyuti Bin Taymiyyah Ismail Bin Omar Bin Katheer AlQurashi Aldamashqiu Ibrahim Al-Sukran Mustafa AlAdawi More of Authors of books