Conas an feadán téimh leictreach de choire téimh leictrigh a athsholáthar

Conas an feadán téimh leictreach de choire téimh leictrigh a athsholáthar
Aithnítear níos mó agus níos mó le coirí teasa leictrigh mar threalamh coire nua dá gcosaint chomhshaoil, glaineacht, saor ó thruailliú, gan aon torann, go hiomlán uathoibríoch agus buntáistí eile . le laghdú ar fhoinsí teoranta fuinnimh agus méaduithe praghais substaintiúla, tá na polasaithe fabhracha a eisíonn coilers, tá úsáideoirí ag baint úsáide as boilseoirí teasa leictrigh {{{}}}}
Because the heating tube has a certain service life (10000-30000 hours), after the electric heating boiler has been used for a certain year, the boiler worker needs to try to replace the electric heating tube by himself. Before replacing it, it is necessary to briefly understand the characteristics and mastery of the electric heating tube The structure of the electric heating boiler, then the process of replacing the heating tube is Éasca .

Electric heating boiler is mainly composed of boiler body, electric control box and control system. The boiler body is composed of a drum and a heating tube. The boiler electric heating tube is the heart of the electric boiler. The electric heating tube is the core component of the electric heating boiler, which directly determines the service life of the boiler, and its performance bainteach go díreach le feidhmíocht an choire leictrigh .

Is iondúil go nglacann an feadán téimh leictreach foirm fheadánach, atá comhdhéanta de fheadán cruach dhosmálta miotail, sreang teasa cóimhiotail nicil-chromium, slat luaidhe, suíochán nasctha agus líontóir ocsaíd maignéisiam . faoi ghnáthchúinsí, is é an saol sheirbhíse an fheadán teasa leictreach 10, 000-30000}} {} {}}} an t-oindleas electric 10, {000-30000} an t-am ar fad is é an t-am ar fad is é an feadán Is é an t-am ar fad Is é an t-am is é an t-abhras an t-am} Is é the material of the electric heating tube, the surface heat load and the user's operation management level. The electric heating tube is made of nickel-chromium stainless steel tube with a surface heat load of 6-9W/cm2. In addition, the rated electric power of the electric heating tube is also a very important performance index. Under rated conditions, according to the national Caighdeán, níor cheart go mbeadh luach absalóideach an diall cumhachta leictreachais níos mó ná 5%.

Is iondúil go mbíonn an modh nasctha den fheadán teasa leictreach coire trí chéim, ceangailte go siméadrach le réalta (y) nó le triantán (△) . roinn ina dhá ghrúpa nó níos mó de réir na hacmhainne .
Tá dhá chuid ann agus an feadán téimh á athsholáthar .

Is é an chéad chéim é a thógáil amach: an chumhacht a ghearradh ar dtús chuig an bpríomh -chomh -aireacht chumhachta, tuiscint ar an bhfeadán téimh an chuid athsholáthair de réir leideanna na comh -aireachta rialaithe roimh ré, agus ansin an fhuinneog diúscartha teasa tosaigh a oscailt chun an feadán téimh a chaithfear a athsholáthar a athsholáthar .} an scriú ar an bhflange agus é a dheighilt ón gcorda cumhachta {}}} go cúramach an t -éadan ar an flange agus é a dheighilt ón corda cumhachta {}}} go cúramach an t -abhcóid ar an flange agus é a dheighilt ón cord cord} go cúramach an t -ainm a thabhairt an t -abhcóide}}} {} {{{}} {{} 9 9ater a thógáil amach as an bhflange go dtí an flange an t -as an gcliath feadán .

The second step is installation: take out the power prepared in advance, the heating tube of the same size (normally the manufacturer is equipped with spare parts) straight into the heating tube warehouse, tighten the screws, connect the power cord, and carefully check the condition again. Next, close the heat dissipation window, start the main power cabinet, check whether the data displayed on the touch screen of the boiler control cabinet is normal, and restart the boiler Nuair is gnáth .