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電路、手工具、軟體之基礎Maker知識

8. 電烙鐵銲接基礎

焊接工具介紹

http://blog.tmu.edu.tw/cool8/%E7%84%8A%E6%8E%A5%E6%8A%80%E5%B7%A7.pdf

 

焊接三大主角

1. 電烙鐵頭

2. 焊錫

3. 零件接點(通常是兩個相連)

 

焊接主要有兩種情況

1. 兩元件可固定

例如：電路板上插元件，或是兩條電線相連，可以扭再一起

技巧：

2. 兩元件不可固定

例如：電線焊在鐵片上

技巧：將兩焊接面以狀況1技巧先上焊錫，再將兩焊接點重疊，將烙鐵壓下融合。

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錯誤訊息
未知: Array and string offset access syntax with curly braces is deprecated 在檔案中的第 /include/functions.encoding.php 列 40
未知: Array and string offset access syntax with curly braces is deprecated 在檔案中的第 /include/functions.encoding.php 列 40
未知: Array and string offset access syntax with curly braces is deprecated 在檔案中的第 /include/functions.encoding.php 列 73
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 505
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 119
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 505
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 119
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 119
未知: Function get_magic_quotes_gpc() is deprecated 在檔案中的第 /class/libraries/vendor/xoops/xmf/src/Request.php 列 119
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined variable: disabled 在檔案中的第 /modules/tad_book3/function.php 列 818
通知: Undefined index: next 在檔案中的第 /modules/tad_book3/page.php 列 59
通知: Undefined index: bootstrap 在檔案中的第 /modules/tadtools/preloads/core.php 列 68
已棄用
資料庫語法
0.000079 - SET SQL_BIG_SELECTS = 1
0.000723 - SELECT * FROM config WHERE (`conf_modid` = '0' AND `conf_catid` = '1') ORDER BY conf_order ASC
0.000283 - SELECT sess_data, sess_ip FROM session WHERE sess_id = 'clvd3ir3b8inpe9m8kfp6dqtff'
0.000417 - SELECT * FROM modules WHERE dirname = 'tad_book3'
0.000827 - SELECT COUNT(*) FROM group_permission WHERE (`gperm_modid` = '1' AND (`gperm_groupid` = '3') AND `gperm_name` = 'module_read' AND `gperm_itemid` = '9')
0.000463 - SELECT * FROM config WHERE (`conf_modid` = '9') ORDER BY conf_order ASC
0.000645 - select a.tbsn,a.title,b.author,a.category,a.page,a.paragraph,a.sort from tad_book3_docs as a left join tad_book3 as b on a.tbsn=b.tbsn where a.tbdsn='37'
0.000268 - SELECT tbsn,title FROM tad_book3 ORDER BY sort
0.000740 - SELECT * FROM config WHERE (`conf_modid` = '0' AND `conf_catid` = '5') ORDER BY conf_order ASC
0.000381 - SELECT COUNT(*) FROM banner
0.000239 - SELECT * FROM banner LIMIT 1, 1
0.003826 - UPDATE banner SET impmade = 1277931 WHERE bid = 2
0.000525 - SELECT * FROM config WHERE (`conf_modid` = '0' AND `conf_catid` = '3') ORDER BY conf_order ASC
0.001810 - SELECT DISTINCT gperm_itemid FROM group_permission WHERE gperm_name = 'block_read' AND gperm_modid = 1 AND gperm_groupid IN (3)
0.001414 - SELECT b.* FROM newblocks b, block_module_link m WHERE m.block_id=b.bid AND b.isactive=1 AND b.visible=1 AND m.module_id IN (0,9) AND b.bid IN (1,2,3,4,5,6,7,8,9,10,11,18,15,16,20,19,58,60,61,73,72,74,71,76,75,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,111,109,110,112,113,114,115,116,117,118,119,120,121,122,123) ORDER BY b.weight, m.block_id
0.001341 - SELECT f.*, s.tpl_source FROM tplfile f LEFT JOIN tplsource s ON s.tpl_id=f.tpl_id WHERE (`tpl_tplset` = 'default' AND `tpl_file` = 'system_block_search.tpl') ORDER BY tpl_refid
0.004280 - update tad_book3_docs set `count` = `count`+1 where tbdsn='37'
0.000338 - select * from tad_book3_docs where tbdsn='37'
0.000190 - select * from tad_book3 where tbsn='5'
0.000263 - select mid from modules where dirname='tad_book3'
0.000534 - desc `tad_book3_data_center` `sort`
0.000223 - select `col_sn`,`data_name`,`data_sort`, `data_value` from `tad_book3_data_center` where `mid`= '9' and `col_name`='read_tbdsn_date' and `col_sn`='37' order by `sort` , `data_sort`
0.001422 - select tbdsn,title,content,category,page,paragraph,sort,enable,uid,from_tbdsn from tad_book3_docs where tbsn='5' and `enable`='1' order by category,page,paragraph,sort
0.000949 - select tbdsn,title,category,page,paragraph,sort from tad_book3_docs where tbsn='5' and (`content` != '' or `from_tbdsn` != 0) and enable='1' order by category,page,paragraph,sort
0.000234 - SELECT * FROM modules WHERE dirname = 'tadtools'
0.000304 - SELECT * FROM config WHERE (`conf_modid` = '4') ORDER BY conf_order ASC
0.000174 - select mid from modules where dirname='tad_book3'
0.000369 - desc `tad_book3_data_center` `sort`
0.000193 - select `col_sn`,`data_name`,`data_sort`, `data_value` from `tad_book3_data_center` where `mid`= '9' and `col_name`='video_tbdsn_date' and `col_sn`='37' order by `sort` , `data_sort`
0.000243 - select groupid,name from groups
0.000509 - select * from `tad_book3_files_center` where `col_name`='mp4' and `col_sn`='37' and `kind`='file' order by sort limit 0,1
0.000390 - select `tt_theme`,`tt_use_bootstrap`,`tt_bootstrap_color`,`tt_theme_kind` from `tadtools_setup` where `tt_theme`='school2015'
0.000509 - SELECT f.*, s.tpl_source FROM tplfile f LEFT JOIN tplsource s ON s.tpl_id=f.tpl_id WHERE (`tpl_tplset` = 'default' AND `tpl_file` = 'tadbook3_index.tpl') ORDER BY tpl_refid
0.000254 - SELECT * FROM modules WHERE dirname = 'tad_themes'
0.000249 - SELECT * FROM config WHERE (`conf_modid` = '3') ORDER BY conf_order ASC
0.000177 - select `tt_bootstrap_color` from tadtools_setup where `tt_theme`='school2015'
0.000335 - select * from tad_themes where `theme_name`='school2015'
0.000199 - select conf_value from config where conf_title ='_MD_AM_DEBUGMODE'
0.000241 - select * from tad_themes_blocks where `theme_id`='7'
0.000206 - select mid from modules where dirname='tad_themes'
0.000590 - desc `tad_themes_data_center` `sort`
0.000173 - select `col_sn`,`data_name`,`data_sort`, `data_value` from `tad_themes_data_center` where `mid`= '3' and `col_name`='theme_id' and `col_sn`='7' order by `sort` , `data_sort`
0.000237 - select conf_value from config where conf_name ='allow_register'
0.000308 - select `mid`, `name`, `dirname` from modules where isactive='1' and hasmain='1' and weight!=0 order by weight
0.000134 - SELECT * FROM modules WHERE dirname = 'tad_blocks'
0.000156 - select conf_value from config where conf_title ='_MD_AM_DEBUGMODE'
0.000225 - select count(*) from priv_msgs where `to_userid` ='0' and `read_msg`=0 group by `to_userid`
0.000379 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='0' and status='1' order by position
0.000180 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='11' and status='1' order by position
0.000151 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='14' and status='1' order by position
0.000143 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='15' and status='1' order by position
0.000139 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='17' and status='1' order by position
0.000150 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='16' and status='1' order by position
0.000154 - select `menuid`, `itemname`, `itemurl`, `target`, `icon`, `link_cate_name`, `link_cate_sn`, `read_group` from tad_themes_menu where of_level='18' and status='1' order by position
0.000427 - select a.* from tad_themes_files_center as a left join tad_themes as b on a.col_sn=b.theme_id where a.`col_name`='slide' and b.`theme_name`='school2015'
0.000350 - SELECT * FROM modules WHERE dirname = 'tad_login'
0.000549 - SELECT * FROM config WHERE (`conf_modid` = '14') ORDER BY conf_order ASC
總計: 57
區塊
搜尋: 沒有快取
總計: 1
額外資訊
包含檔案: 204 檔案
使用記憶體: 6951576 bytes
計時
XOOPS 使用 0.156 秒來載入。
XOOPS Boot 使用 0.030 秒來載入。
Module init 使用 0.012 秒來載入。
XOOPS output init 使用 0.054 秒來載入。
Module display 使用 0.029 秒來載入。
Page rendering 使用 0.028 秒來載入。