{"id":10259,"date":"2019-07-26T10:28:10","date_gmt":"2019-07-26T10:28:10","guid":{"rendered":"http:\/\/test.smartline.in.ua\/?p=10259"},"modified":"2021-04-09T05:31:40","modified_gmt":"2021-04-09T05:31:40","slug":"problemy-prichiny-i-metody-ikh-ustraneniya-pri-rabote-s-pistoletom-raspylitelem","status":"publish","type":"post","link":"https:\/\/smartline.in.ua\/en\/spray-gun-use-problems-causes-and-elimination-methods\/","title":{"rendered":"Spray gun use: problems, causes and elimination methods"},"content":{"rendered":"<p><\/p>\n\n\n<p><p><span style=\"font-weight: 400;\">If you have a powder coating workshop or you are thinking about it, you&#8217;d better figure out everything about the equipment. Especially about hand spray guns.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Handguns differ in the following criteria.<\/span><\/p>\n<p><strong>Charge method:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">electrostatic;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">tribostatic.<\/span><\/li>\n<\/ul>\n<p><strong>Powder mixture feeding method:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">embedded in hopper;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">with the supply of paint from the box;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">with dye supply from the outer hopper.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Though guns differ from each other they have typical problems for users. And today we will analyze the problems, causes and methods of elimination.<\/span><\/p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" width=\"1024\" height=\"430\" src=\"http:\/\/test.smartline.in.ua\/wp-content\/uploads\/2019\/07\/IMG_3299-1500x630-1024x430.jpg\" alt=\"\u043f\u0438\u0441\u0442\u043e\u043b\u0435\u0442\u044b-\u0440\u0430\u0441\u043f\u044b\u043b\u0438\u0442\u0435\u043b\u0438 \u0434\u043b\u044f \u0440\u0443\u0447\u043d\u043e\u0433\u043e \u043d\u0430\u043d\u0435\u0441\u0435\u043d\u0438\u044f\" class=\"wp-image-10260\" srcset=\"https:\/\/smartline.in.ua\/wp-content\/uploads\/2019\/07\/IMG_3299-1500x630-1024x430.jpg 1024w, https:\/\/smartline.in.ua\/wp-content\/uploads\/2019\/07\/IMG_3299-1500x630-300x126.jpg 300w, https:\/\/smartline.in.ua\/wp-content\/uploads\/2019\/07\/IMG_3299-1500x630-768x323.jpg 768w, https:\/\/smartline.in.ua\/wp-content\/uploads\/2019\/07\/IMG_3299-1500x630-600x252.jpg 600w, https:\/\/smartline.in.ua\/wp-content\/uploads\/2019\/07\/IMG_3299-1500x630.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p><b>Problems<\/b><\/p>\n<\/td>\n<td>\n<p><b>Possible reason<\/b><\/p>\n<\/td>\n<td>\n<p><b>Elimination method<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">Weak flame \/ no flame with normal air supply<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Clogged channels of the ejector and air path<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Disconnect the high-voltage converter, disconnect the connector, remove the hopper, unscrew the ejector, purge the channel with air. Sift and dry powder paint.<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">The sprayed powder does not precipitate<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Air pressure is higher than acceptable<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Adjust the airflow using the regulator on the sprayer body<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">There is no reliable contact with the &#8220;ground&#8221; of the sprayed part<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Clean the suspension, if it is impossible to replace<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Working with &#8220;antiques&#8221;, &#8220;metallic&#8221; the barrel is clogged with metal particles of powder<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Clean the barrel by blowing compressed air and a cleaning rod<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">The lamp on the gun barrel is off<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">The power supply is out of order<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Replace or repair the power supply<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">The reed switch is out of order<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Replace the reed switch<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">The trigger plate with a magnet is deformed<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Bend the spring until the malfunction is eliminated or replace the trigger<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">The barrel is out of order<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Replace barrel<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">The trigger &#8220;sticks&#8221; (if the trigger is not pressed, the lamp on the gun barrel is on)<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">The reed switch is out of order<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Replace the reed switch<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>&nbsp;<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">The trigger spring with a magnet is deformed<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Bend the spring until the malfunction is eliminated<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">The bubbling does not work<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Clogged air supply channel for bubbling<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Remove the hopper from the handle, unscrew the bubbling adjustment knob, clean the hole with a thin wire<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span style=\"font-weight: 400;\">Shocks<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">No contact of the operator&#8217;s hand with the metal grounding bracket on the handle \/ Malfunctioning trigger or reed switch<\/span><\/p>\n<\/td>\n<td>\n<p><span style=\"font-weight: 400;\">Make contact: press your finger to the clip, clean the clip if it gets dirty, make a hole in the glove Check the trigger and reed switch operation: when the trigger is released, the barrel charge indicator should go out. If it does not go out, check the operation of the reed switch (open the plate with the magnet and the reed switch, the light should go out). In case of malfunction, replace the reed switch. If the reed switch is working properly, adjust the trigger (clean, bend the trigger plate with the magnet until the malfunction is eliminated).<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>If you have a powder coating workshop or you are thinking about it, you&#8217;d better figure out everything about the&#8230;<\/p>\n","protected":false},"author":1,"featured_media":10367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/posts\/10259"}],"collection":[{"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/comments?post=10259"}],"version-history":[{"count":4,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/posts\/10259\/revisions"}],"predecessor-version":[{"id":17499,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/posts\/10259\/revisions\/17499"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/media\/10367"}],"wp:attachment":[{"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/media?parent=10259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/categories?post=10259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartline.in.ua\/en\/wp-json\/wp\/v2\/tags?post=10259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}