Сушка древесины

  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_handler_argument::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_argument.inc on line 917.
  • strict warning: Declaration of views_handler_argument::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_argument.inc on line 917.
  • strict warning: Declaration of views_handler_sort::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_sort.inc on line 165.
  • strict warning: Declaration of views_handler_sort::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_sort.inc on line 165.
  • strict warning: Declaration of views_handler_sort::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_sort.inc on line 165.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter.inc on line 587.
  • strict warning: Declaration of views_handler_filter::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter.inc on line 587.
  • strict warning: Declaration of views_handler_filter_node_status::operator_form() should be compatible with views_handler_filter::operator_form(&$form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/node/views_handler_filter_node_status.inc on line 13.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Declaration of views_plugin_argument_validate::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_argument_validate.inc on line 87.
  • strict warning: Declaration of views_plugin_argument_validate_taxonomy_term::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/taxonomy/views_plugin_argument_validate_taxonomy_term.inc on line 165.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Only variables should be passed by reference in /var/www/www-root/data/www/house18.info/sites/default/modules/captcha/captcha.inc on line 61.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_handler_field::query() should be compatible with views_handler::query($group_by = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_field.inc on line 1147.
  • strict warning: Declaration of views_handler_field_comment_username::init() should be compatible with views_handler::init(&$view, $options) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/comment/views_handler_field_comment_username.inc on line 47.
  • strict warning: Declaration of views_plugin_query::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_query.inc on line 169.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_row.inc on line 136.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /var/www/www-root/data/www/house18.info/sites/default/modules/views/plugins/views_plugin_style_default.inc on line 24.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/www-root/data/www/house18.info/sites/default/modules/views/views.module on line 1113.
  • strict warning: Declaration of page_title_plugin_display_page_with_page_title::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /var/www/www-root/data/www/house18.info/sites/default/modules/page_title/views/plugins/page_title_plugin_display_page_with_page_title.inc on line 66.
  • strict warning: Declaration of content_handler_field::element_type() should be compatible with views_handler_field::element_type($none_supported = false, $default_empty = false, $inline = false) in /var/www/www-root/data/www/house18.info/sites/default/modules/cck/includes/views/handlers/content_handler_field.inc on line 229.
  • strict warning: Declaration of views_handler_filter_term_node_tid_depth::operator_options() should be compatible with views_handler_filter::operator_options() in /var/www/www-root/data/www/house18.info/sites/default/modules/views/modules/taxonomy/views_handler_filter_term_node_tid_depth.inc on line 89.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Non-static method views_many_to_one_helper::option_definition() should not be called statically, assuming $this from incompatible context in /var/www/www-root/data/www/house18.info/sites/default/modules/views/handlers/views_handler_filter_many_to_one.inc on line 23.
  • strict warning: Only variables should be passed by reference in /var/www/www-root/data/www/house18.info/sites/default/modules/captcha/captcha.inc on line 61.

Обычно сушку древесины начинают с пропаривания воздуха, подогретого до 70-80 С и с относительной влажностью 100%. В результате пропаривания волокна древесины несколько набухают, что облегчает древесины, а также устраняет возможность образования в дальнейшем поверхностной засушки. Затем влажность циркулирующего воздуха постепенно снижают, понижая одновременно и его температуру (примерно на 10°С), чем обеспечивают равномерное просыхание древесины. Когда сушка заканчивается, древесину в камере охлаждают более холодным воздухом. В некоторых случаях применяют так называемые вакуумные сушилки, которые представляют собой герметически закрывающиеся цилиндрические котлы. Сушка древесины в вакуумных сушках состоит из следующих процессов: древесину подогревают и поддерживают некоторое время (1-2 ч) при 90-95° С. Когда воздух в котле будет насыщен парами воды, при помощи вакуум-насоса впускают воздух и древесина выдерживается в замкнутом пространстве; температуру при этом снижают и затем древесину снова подогревают до 90—95° С отсасывают воздух и понижают температуру. Весь процесс сушки в вакуум-сушилках заканчивается в течение примерно 30 ч. Для ускорения сушки, а также для экономии топлива лесные материалы предварительно укладывают на тележки, которые по рельсам вкатывают в сушильные камеры и оставляют до момента высыхания материала.

Иногда древесину сушат токами высокой частоты, т. е. на подготовленный сортамент устанавливают два — четыре сетчатых электрода, к которым подводят ток от генератора. Переменный ток, проходя через толщу сортамента, превращается в тепловую энергию, которая равномерно распределяется по всей толще и высушивает сортамент. Сушка древесины токами высокой частоты имеет существенные преимущества перед другими способами по срокам и по качеству (отсутствие растрескивания, коробления и пр.).

Проф. А. И. Фолом и и предложил сушить древесину в ваннах с подогретым петролатумом. Петролатум — вазелинообразный нефтепродукт светло-коричневого цвета, представляющий собой смесь парафинов и церезинов с высоковязким очищенным маслом. Погруженный в ванну влажный сортамент при медленном подогреве петролатума до 80° С равномерно выделяет воду, при этом древесина не коробится и не растрескивается. Этот способ ускоряет сушку в 15 раз по сравнению со способом высушивания древесины в сушилках.

22.01.2018