Deprecated: wpml_sticky_post_sync(): Implicitly marking parameter $sitepress as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/inc/functions.php on line 820

Deprecated: WPML\Container\make(): Implicitly marking parameter $args as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/container/functions.php on line 26

Deprecated: WPML\Collect\Support\Arr::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Arr.php on line 134

Deprecated: WPML\Collect\Support\Arr::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Arr.php on line 163

Deprecated: WPML\Auryn\Injector::__construct(): Implicitly marking parameter $reflector as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/auryn/lib/Injector.php on line 51

Deprecated: WPML\Auryn\Injector::provisionFuncArgs(): Implicitly marking parameter $reflParams as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/auryn/lib/Injector.php on line 447

Deprecated: WPML\Auryn\CachingReflector::__construct(): Implicitly marking parameter $reflector as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/auryn/lib/CachingReflector.php on line 16

Deprecated: WPML\Auryn\CachingReflector::__construct(): Implicitly marking parameter $cache as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/auryn/lib/CachingReflector.php on line 16

Deprecated: WPML_Resolve_Object_Url_Helper::__construct(): Implicitly marking parameter $sitepress as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/resolver/class-wpml-resolve-object-url-helper.php on line 37

Deprecated: WPML_Resolve_Object_Url_Helper::__construct(): Implicitly marking parameter $wp_query as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/resolver/class-wpml-resolve-object-url-helper.php on line 37

Deprecated: WPML_Resolve_Object_Url_Helper::__construct(): Implicitly marking parameter $wpml_term_translations as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/resolver/class-wpml-resolve-object-url-helper.php on line 37

Deprecated: WPML_Resolve_Object_Url_Helper::__construct(): Implicitly marking parameter $wpml_post_translations as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/resolver/class-wpml-resolve-object-url-helper.php on line 37

Deprecated: WPML_URL_Converter_Url_Helper::__construct(): Implicitly marking parameter $wpdb as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/converter/helper/class-wpml-url-converter-url-helper.php on line 24

Deprecated: WPML_URL_Converter_Url_Helper::__construct(): Implicitly marking parameter $wpml_include_url_filter as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/converter/helper/class-wpml-url-converter-url-helper.php on line 24

Deprecated: WPML\Collect\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Collection.php on line 279

Deprecated: WPML\Collect\Support\Collection::first(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Collection.php on line 384

Deprecated: WPML\Collect\Support\Collection::last(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Collection.php on line 576

Deprecated: WPML\Collect\Support\Collection::sort(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/collect/src/Illuminate/Support/Collection.php on line 995

Deprecated: WPML_Config_Update_Integrator::__construct(): Implicitly marking parameter $worker as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/class-wpml-config-update-integrator.php on line 13

Deprecated: WPML_Absolute_To_Permalinks::__construct(): Implicitly marking parameter $auto_adjust_ids as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/class-wpml-absolute-to-permalinks.php on line 16

Deprecated: WPML\Utils\AutoAdjustIds::__construct(): Implicitly marking parameter $wp as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/utilities/AutoAdjustIds.php on line 22

Deprecated: WPML_Translation_Element_Factory::__construct(): Implicitly marking parameter $wpml_cache as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/translations/class-wpml-translation-element-factory.php on line 18

Deprecated: TranslationManagement::__construct(): Implicitly marking parameter $wpml_cookie as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/inc/translation-management/translation-management.class.php on line 85

Deprecated: WPML_Post_Status_Display_Factory::__construct(): Implicitly marking parameter $sitepress as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/menu/class-wpml-post-status-display-factory.php on line 8

Deprecated: WPML_Canonicals::__construct(): Implicitly marking parameter $wpml_translations as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/canonicals/class-wpml-canonicals.php on line 23

Deprecated: WPML_Compatibility_Gutenberg::__construct(): Implicitly marking parameter $php_functions as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/compatibility/gutenberg/wpml-compatibility-gutenberg.php on line 14

Deprecated: WPML_User_Language::__construct(): Implicitly marking parameter $wpdb as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/user-language/class-wpml-user-language.php on line 37

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$basename is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 17

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$directory_path is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 18

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$directory_url is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 19

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$plugin_dev_group is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 22

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$plugin_dev_group_id is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 23

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$plugin_name is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 26

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$settings_page_slug is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 27

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$plugin_version is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 28

Deprecated: Creation of dynamic property brozzme_fullwidth_divi::$plugin_txt_domain is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/brozzme_fullwidth_divi.php on line 29

Deprecated: Creation of dynamic property brozzme_fullwidth_divi_settings::$options is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/includes/brozzme_fullwidth_divi_settings.php on line 14

Deprecated: Creation of dynamic property brozzme_fullwidth_divi_settings::$tools_options is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/includes/brozzme_fullwidth_divi_settings.php on line 15

Deprecated: Creation of dynamic property brozzme_fullwidth_divi_settings::$settings_page_slug is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/includes/brozzme_fullwidth_divi_settings.php on line 17

Deprecated: Creation of dynamic property brozzme_fullwidth_divi_settings::$plugin_text_domain is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/includes/brozzme_fullwidth_divi_settings.php on line 18

Deprecated: Creation of dynamic property brozzme_fullwidth_divi_settings::$plugin_name is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/includes/brozzme_fullwidth_divi_settings.php on line 19

Deprecated: Creation of dynamic property brozzme_fullwidth_divi_core::$options is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/brozzme-fullwidth-divi/includes/brozzme_fullwidth_divi_core.php on line 14

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the et_builder domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/nvpzkhc/testwww/wp-includes/functions.php on line 6131

Deprecated: Return type of JuiceContainer::offsetExists($id) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/nvpzkhc/testwww/wp-content/plugins/quform/library/JuiceContainer.php on line 126

Deprecated: Return type of JuiceContainer::offsetGet($id) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/nvpzkhc/testwww/wp-content/plugins/quform/library/JuiceContainer.php on line 79

Deprecated: Return type of JuiceContainer::offsetSet($id, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/nvpzkhc/testwww/wp-content/plugins/quform/library/JuiceContainer.php on line 46

Deprecated: Return type of JuiceContainer::offsetUnset($id) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/nvpzkhc/testwww/wp-content/plugins/quform/library/JuiceContainer.php on line 136

Deprecated: Automatic conversion of false to array is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/wpml-sticky-links/classes/class-wpml-sticky-links.php on line 19

Deprecated: OTGS_UI_Loader::__construct(): Implicitly marking parameter $locator as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/ui/src/php/OTGS_UI_Loader.php on line 22

Deprecated: OTGS_UI_Loader::__construct(): Implicitly marking parameter $assets as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/ui/src/php/OTGS_UI_Loader.php on line 22

Deprecated: WPML_ST_Upgrade::__construct(): Implicitly marking parameter $command_factory as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/classes/upgrade/class-wpml-st-upgrade.php on line 42

Deprecated: WPML\ST\TranslationFile\UpdateHooks::__construct(): Implicitly marking parameter $resetDomainsCache as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/classes/translation-files/UpdateHooks.php on line 26

Deprecated: WPML\ST\MO\Hooks\CustomTextDomains::__construct(): Implicitly marking parameter $syncMissingFile as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/classes/MO/Hooks/CustomTextDomains.php on line 29

Deprecated: WPML_Package_Translation::loaded(): Implicitly marking parameter $sitepress as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/inc/package-translation/inc/wpml-package-translation.class.php on line 13

Deprecated: WPML_ST_Package_Factory::__construct(): Implicitly marking parameter $cache_factory as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/inc/package-translation/inc/wpml-package-factory.class.php on line 8

Deprecated: WPML_File::__construct(): Implicitly marking parameter $wp_api as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/class-wpml-file.php on line 32

Deprecated: WPML_File::__construct(): Implicitly marking parameter $filesystem as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/class-wpml-file.php on line 32

Deprecated: WPML\LIB\WP\User::hasCap(): Implicitly marking parameter $user as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/User.php on line 191

Deprecated: WPML\LIB\WP\User::canManageTranslations(): Implicitly marking parameter $user as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/User.php on line 202

Deprecated: WPML\LIB\WP\User::canManageOptions(): Implicitly marking parameter $user as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/User.php on line 212

Deprecated: WPML\LIB\WP\User::isAdministrator(): Implicitly marking parameter $user as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/User.php on line 221

Deprecated: WPML\LIB\WP\User::isEditor(): Implicitly marking parameter $user as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/User.php on line 230

Deprecated: WPML\LIB\WP\User::isTranslator(): Implicitly marking parameter $user as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/wp/classes/User.php on line 244

Deprecated: WPML_Language_Switcher::__construct(): Implicitly marking parameter $dependencies as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/class-wpml-language-switcher.php on line 19

Deprecated: WPML_LS_Templates::__construct(): Implicitly marking parameter $wpml_file as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/class-wpml-ls-templates.php on line 25

Deprecated: WPML_LS_Public_API::__construct(): Implicitly marking parameter $slot_factory as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/language-switcher/public-api/class-wpml-ls-public-api.php on line 27

Deprecated: WPML_TM_Word_Count_Refresh_Hooks::__construct(): Implicitly marking parameter $st_package_factory as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/words-count/hooks/wpml-tm-word-count-refresh-hooks.php on line 21

Deprecated: WPML_Upgrade_Command_Factory::create_command_definition(): Implicitly marking parameter $factory_method as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/upgrade/class-wpml-upgrade-command-factory.php on line 13

Deprecated: WPML\ST\Batch\Translation\Module::batchStringsStorage(): Implicitly marking parameter $saveBatch as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/classes/batch-translation/Module.php on line 87

Deprecated: WPML\ST\Batch\Translation\Records::get(): Implicitly marking parameter $wpdb as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/wpml-string-translation/classes/batch-translation/Records.php on line 39

Deprecated: Quform::date(): Implicitly marking parameter $date as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/quform/library/Quform.php on line 6038

Deprecated: Quform::date(): Implicitly marking parameter $timezone as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/quform/library/Quform.php on line 6038

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the quform domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/nvpzkhc/testwww/wp-includes/functions.php on line 6131

Deprecated: WPML_PB_Shortcode_Strategy::register_strings_in_content(): Implicitly marking parameter $stringCleanUp as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/addons/wpml-page-builders/classes/Shared/st/strategy/shortcode/class-wpml-pb-shortcode-strategy.php on line 119

Deprecated: WPML\BlockEditor\Blocks\LanguageSwitcher\Repository::__construct(): Implicitly marking parameter $dependencies as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/block-editor/Blocks/LanguageSwitcher/Repository.php on line 13

Deprecated: WPML\UIPage::isSettings(): Implicitly marking parameter $get as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/core-api/core/UIPage.php on line 86

Deprecated: WPML\UIPage::isMainSettingsTab(): Implicitly marking parameter $get as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/core-api/core/UIPage.php on line 101

Deprecated: WPML\UIPage::isNotificationSettingsTab(): Implicitly marking parameter $get as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/core-api/core/UIPage.php on line 110

Deprecated: WPML\UIPage::isCustomXMLConfigSettingsTab(): Implicitly marking parameter $get as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/core-api/core/UIPage.php on line 119

Deprecated: WPML\UIPage::isSettingTab(): Implicitly marking parameter $get as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/core-api/core/UIPage.php on line 130

Deprecated: WPML_Integrations_Requirements::__construct(): Implicitly marking parameter $third_party_dependencies as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/requirements/class-wpml-integrations-requirements.php on line 41

Deprecated: WPML_Integrations_Requirements::__construct(): Implicitly marking parameter $requirements_notification as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/requirements/class-wpml-integrations-requirements.php on line 41

Deprecated: Creation of dynamic property wpml_cms_nav_cache::$name is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/wpml-cms-nav/inc/cache.class.php on line 36

Deprecated: Creation of dynamic property wpml_cms_nav_cache::$cache_to_option is deprecated in /home/nvpzkhc/testwww/wp-content/plugins/wpml-cms-nav/inc/cache.class.php on line 37

Deprecated: WPML_Upgrade_Command_Definition::__construct(): Implicitly marking parameter $factory_method as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/upgrade/class-wpml-upgrade-command-definition.php on line 25

Deprecated: WPML_Upgrade::__construct(): Implicitly marking parameter $command_status as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/upgrade/class-wpml-upgrade.php on line 34

Warning: Constant COOKIE_DOMAIN already defined in /home/nvpzkhc/testwww/wp-config.php on line 112

Deprecated: WPML_URL_Converter_CPT::__construct(): Implicitly marking parameter $slash_helper as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/url-handling/converter/class-wpml-url-converter-cpt.php on line 12
Maintenance prédictive en zone ATEX : Sécurité et Performance - WATTECO
Deprecated: WPML_Menu_Element::__construct(): Implicitly marking parameter $wpml_cache as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/translations/class-wpml-menu-element.php on line 15

Deprecated: WPML_Term_Element::__construct(): Implicitly marking parameter $wpml_cache as nullable is deprecated, the explicit nullable type must be used instead in /home/nvpzkhc/testwww/wp-content/plugins/sitepress-multilingual-cms/classes/translations/class-wpml-term-element.php on line 18

Les zones ATEX (ATmosphères EXplosives) désignent des environnements industriels où peuvent se former des mélanges explosifs de gaz, vapeurs ou poussières. Ces zones concernent de nombreux secteurs tels que la pétrochimie, l’agroalimentaire, la pharmacie, le traitement des déchets ou encore la métallurgie.

Comprendre les zones ATEX et leurs contraintes spécifiques

La réglementation européenne impose une classification en trois niveaux : Zone 0 / 20, où l’atmosphère explosive est présente de façon permanente ; Zone 1 / 21, avec une présence occasionnelle ; et Zone 2 / 22, où le risque est rare et de courte durée. Tous les équipements mécaniques ou électriques présents dans ces environnements doivent être certifiés ATEX selon des normes spécifiques, notamment la norme EN 60079, afin d’éviter toute source potentielle d’inflammation. Une gestion rigoureuse de ces zones est essentielle pour garantir la sécurité des travailleurs et se conformer aux exigences réglementaires.

Maintenance prédictive : de quoi parle-t-on exactement ?

La maintenance prédictive repose sur l’analyse de données collectées en continu via des capteurs installés sur les équipements industriels. Ces capteurs mesurent différents paramètres tels que la température, les vibrations, la pression ou encore la consommation énergétique. Les données ainsi recueillies sont ensuite analysées à l’aide d’algorithmes avancés, afin de détecter les premiers signes de dysfonctionnement.

Contrairement à la maintenance préventive, qui repose sur des calendriers fixes d’intervention, la maintenance prédictive s’appuie sur l’état réel des équipements. Cette approche permet d’optimiser leur durée de vie, de réduire les coûts de maintenance et de limiter les arrêts de production non planifiés.

La maintenance prédictive change la donne en zone ATEX

Dans les environnements ATEX, où la sécurité est un enjeu majeur, la maintenance prédictive représente un véritable changement de paradigme. En premier lieu, elle réduit considérablement le besoin d’interventions humaines en zone dangereuse, limitant ainsi l’exposition des techniciens à des risques potentiels. De plus, la surveillance continue des équipements critiques permet de détecter en temps réel toute dérive anormale, qu’il s’agisse de vibrations excessives, de fuites ou de surchauffe.

Cette capacité à anticiper les défaillances contribue directement à la prévention des incidents industriels. En effet, une anomalie identifiée suffisamment tôt peut être corrigée avant qu’elle n’engendre une situation dangereuse. Selon les études du cabinet McKinsey, l’adoption de la maintenance prédictive permettrait de réduire les coûts de maintenance jusqu’à 30 %, tout en augmentant la disponibilité des équipements de 20 à 25 %*.

L’IoT au cœur de la maintenance prédictive en zone ATEX

L’Internet des Objets (IoT) joue un rôle central dans l’essor de la maintenance prédictive en environnement ATEX. Grâce à des capteurs intelligents connectés à des plateformes de supervision, les données terrain sont collectées de manière continue et sécurisée, même dans des conditions extrêmes. Ces capteurs IoT, spécialement conçus pour être certifiés ATEX, respectent des contraintes techniques strictes (blindage des batteries, circuits électroniques renforcés, tolérance aux températures élevées, etc.).

La communication s’appuie généralement sur des protocoles longue portée et basse consommation, comme LoRaWAN, particulièrement adaptés aux environnements industriels. Ces protocoles permettent de transmettre efficacement les données vers des systèmes d’analyse, sans nécessiter de câblage complexe ni d’infrastructures lourdes.

L’IoT permet également d’intégrer des outils d’intelligence artificielle et de machine learning, qui affinent les diagnostics prédictifs en repérant des modèles récurrents ou des signaux faibles dans les données. Cette capacité d’analyse avancée apporte une réactivité inédite et une anticipation fine des défaillances potentielles.

Quels bénéfices concrets pour les entreprises ?

L’intégration de capteurs IoT certifiés ATEX dans les installations industrielles apporte des bénéfices tangibles. Elle améliore la sécurité des opérateurs en limitant leur présence dans les zones à risque, tout en optimisant les processus de maintenance. Les interventions d’urgence, souvent coûteuses et imprévisibles, sont progressivement remplacées par des actions planifiées et ciblées.

Par ailleurs, la surveillance en continu permet d’ajuster les maintenances en fonction de l’état réel des équipements, prolongeant ainsi leur durée de vie et réduisant l’usure prématurée. Les équipes de maintenance peuvent ainsi organiser leurs interventions de manière plus efficace, en s’appuyant sur des données fiables. Cela se traduit également par une meilleure maîtrise des coûts opérationnels et une réduction des interruptions de production.

Des cas d’usage concrets à retenir

Les applications de la maintenance prédictive en zone ATEX sont nombreuses et variées. Dans le cas des purgeurs de vapeur utilisés dans de nombreux secteurs (agroalimentaire, production de chaleur, laboratoires pharmaceutiques…), les capteurs permettent de détecter les pertes de performance et d’optimiser les interventions. La surveillance du niveau de cuves de fioul ou de GPL facilite la planification des remplissages, tout en réduisant les déplacements sur site. Autre exemple : le télérelevé des compteurs d’eau ou de gaz permet un suivi précis des consommations sans exposition humaine régulière aux environnements dangereux.

Ces cas d’usage illustrent concrètement le rôle clé de l’IoT dans la transformation des pratiques de maintenance industrielle. Loin d’être une simple innovation technologique, il s’agit d’un véritable levier opérationnel au service de la sécurité et de la performance.

Une technologie mature encore sous-exploitée

Malgré les avantages clairement identifiés, la maintenance prédictive reste encore peu déployée dans les entreprises industrielles. En France, seules 22 % d’entre elles utilisent des technologies IoT, contre 36 % en Allemagne. Plusieurs freins expliquent cette situation : investissements initiaux, besoin de montée en compétences, complexité des environnements réglementés.

Pourtant, les gains potentiels sont significatifs, tant en matière de sécurité que de performance industrielle. Il devient donc urgent pour les industriels de ne plus considérer la maintenance prédictive comme une option, mais bien comme un axe stratégique à intégrer dans leur feuille de route opérationnelle. Et ce d’autant plus qu’ils opèrent des environnements classés à risques ATEX.

Envie d’aller plus loin ?

Découvrez comment intégrer concrètement la maintenance prédictive dans vos installations en zone ATEX. Contactez nos équipes pour une étude personnalisée.

* (Source : https://www.mckinsey.com/capabilities/operations/our-insights/digitally-enabled-reliability-beyond-predictive-maintenance#/)