Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 102
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 128
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$hooks is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$config is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$log is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$uri is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$router is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$output is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$security is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$input is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$lang is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$db is deprecated
Filename: core/Loader.php
Line Number: 397
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 372
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 303
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_set_cookie_params() [function.session-set-cookie-params]: Session cookie parameters cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 328
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 355
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 365
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 366
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 367
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 368
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set() [function.ini-set]: Session ini settings cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 426
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_set_save_handler() [function.session-set-save-handler]: Session save handler cannot be changed after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_start() [function.session-start]: Session cannot be started after headers have already been sent (sent from /var/www/prodicon.dk/public_html/system/core/Exceptions.php on line 76)
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$session is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property Product::$Global_model is deprecated
Filename: core/Loader.php
Line Number: 359
Backtrace:
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Creation of dynamic property CI_Loader::$Global_model is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /var/www/prodicon.dk/public_html/application/controllers/Product.php
Line: 220
Function: view
File: /var/www/prodicon.dk/public_html/index.php
Line: 315
Function: require_once
En kontaktor er en elektromekanisk switch-enhed, der anvendes til at styre strømmen i elektriske kredsløb. Den består af en elektromagnet, som, når den aktiveres af en elektrisk strøm, trækker en kontakt over og etablerer en elektrisk forbindelse mellem to eller flere kredsløb. Dette gør det muligt at tænde eller slukke for strømmen i en kredsløb, afhængigt af behovet.
Kontaktorer anvendes typisk til styring af store elektriske belastninger, såsom motorer, varmelegemer eller belysningssystemer. De kan også have forskellige kontakter, fra enkelt- eller dobbelt-pols til flere poler, og kan være designet til forskellige spændings- og strømstyrker afhængigt af applikationen.
Kontaktorer er en vigtig komponent inden for automatisering og styring af industrielle systemer, og de spiller en afgørende rolle for at sikre sikker og pålidelig drift af elektriske kredsløb.
En kontaktor er en elektrisk switch-enhed, der anvendes til at styre strømmen til elektriske motorer, opvarmnings- og belysningsanlæg samt andre elektriske apparater. Kontaktoren fungerer ved at tillade eller blokere strømføringen gennem dens kontakter, som aktiveres af en elektromagnetisk spole. Når spolen tilføres strøm, trækkes kontakterne sammen, hvilket tillader strømmen at passere. Når strømmen fjernes fra spolen, frigøres kontakterne og strømmen standses.
Kontaktorer er afgørende for at sikre pålidelig og sikker drift af elektriske systemer, da de giver mulighed for fjernbetjening af strømforsyningen. De kan også beskytte mod overbelastning og kortslutning ved hjælp af termisk og elektromagnetisk beskyttelse. Kontaktorer findes i forskellige størrelser og kapaciteter afhængigt af det specifikke formål og strømkrav.
Samlet set er kontaktorer afgørende komponenter i elektriske systemer, der muliggør effektiv og sikker styring af strømforsyningen til forskellige apparater og motorer.
