Izifaktor ziphi zikuthintana nokusebenza kwezinkampani zokushisa izinkampani zokushisa izinkampani

Ukuphutha Kwamaphutha Nokuvuselela Kwakho Kwenza Isibonelo Sokubhekisa

Ukusebenza kokuphutha kuyadlula ngokuthi amaphutha ayahamba njani ngemithombo. Ukuphutha okuphakathi kakhulu nokuvuselela kwe-amaphutha kuyagcina isikumbu sokuphutha sikhuluphile, okuyabhekisa ngqo ekuvuseleleni kwe-transfer efficiency nokuvuselela kwesithembiso sesifunda. Uma ukuphutha kuhambisana, abasebenzi bayagcina ukuziphatha ngamaphepha angaphezu, okuyaphutha amaphutha futhi kuyazimisa umkhakha wonke.

Isisistemu sesifluidization ngaphakathi kwesikhumba sesipowda sisebenza kakhulu lapha. Uma isipowda asifluidize kahle, kuzokhanya noma kuzodlula ngokushisana kusitube sesifedha. Lokhu kubangela ukuthi kufakelwe kungafane kancane ngokugcwele kwenozzle. Amagun amahle amaningi aqondana nezikhumba ezihlanganisa isifluidizing se-ayiya epresha efanayo, ekhulisa ubude bokuphakama kwebhodi yesipowda futhi ngeminyaka yokuqhubeka kwezokuproducwa.

Izinkulungwane zomhlaba ziyathatha indlela yokusebenza futhi. Ukwehla kwezinkulungwane zesipowda, ubude bokuphakama kwebhodi yesipowda, nokufaka kwezinkulungwane zokufedha zinconywa ngendlela yokufedha kwezicabha zokuchitha. Isipowda esingafane kahle ngokufiludiza akazospraye kahle ngokuphelele, ngaphandle kokuthi igun yekhala yini. Ngalesi simo abacoaters abaqondile bahlola ukusebenza kwezinculungwane zokuchitha kabefore ukuguqula izinhlelo zegun.

Ukuchitha Kwesithembiso Sokukhanya Kuyadetermine Ukuthintana Kwesiphambano

Umsebenzi wokuphakamisa umkhakha wokugunwa kwe-powder yilokukhipha umthelela wokugunwa ngokusebenzisa i-electrostatic ukuze ipowder ihambisane nendawo eya kuyi-charge. Ukuthi lokukhipha kwenziwa njani kubhekisele kakhulu kumkhakha owenziweyo kwindawo noma kuzoba yizinto ezihamba emaphandleni okugunwa.

Amagun a-moderne abaselela kuma-corona charging noma kuma-tribo charging. Amagun a-corona akhiqiza umthwalo wokugunwa omkhulu kwindawo yomphakathi, okuyinto efanele kuma-powder asebenzayo. Amagun a-tribo akhipha amaparticules ngokusebenzisa ukuchitha, okufanele kuma-shape amaningi noma kuma-recesses amakhulu apho izindlela zokugunwa ziyabulawa. Ukukhetha indlela yokugunwa efanayo iyathintela ukuguqula kweminyaka yokuqala kakhulu.

Amathuba nezindlela zokufaka kwezinye izinto ziyaphatha kakhulu. Ukufaka ukuphakama okuningi kungabangela ukubuyiselwa kwemithambo, apho ilayiya yepowda iyabuyisa amaphawu amasha futhi isikhundla sesandla sibadala esibomvu. Ukufaka ukuphakama okuncane kungabangela ukuthi kubhekiswe kancane futhi kubhekiswe kakhulu emaphawunini. Ukuthola isikhundla sokusebenza kwe-electrostatic ngokuphelele kwenye ipowda nezinhlobo zempilo yezinto ziyinkenye yokusebenza ngokuphelele eyahlukena izisebenzi ezinembile kumaqondiso awasendaweni.

Ukukhetha kwe-nozzle uyakha isikhundla sokusheka

I-nozzle ayisiyiphi na isifundo. Iyakha indlela eya ngayo ipowda ekhanda yegun futhi indlela eyadistribuwa ngayo kusuka kusandla. Amashine we-flat spray ayasebenza kahle kumapaneli amaningi nezimbi. Amashine we-round ayasebenza kumazinqekelo noma kumazinto amancane. Izindlela zokuhlinza ziyaphatha ubude bocloud nokufika kumazincwadi.

Ukukhetha kwe-nozzle okungafani kungabangela umsebenzisi ukuzihlala kancane noma ukwenza izikhathi eziningi. Lokhu kuxhasa isikhundla sokusebenza futhi kuvula ukuphakama kwe-powda. Amaphuzu amuhle ayavuka lapho ukukhetha kwe-nozzle ayafani nezindawo zezinto, isimo sezinto, futhi izinkinga zokuphakama kwe-coating.

Ukuphatha kwe-nozzle kubangelwa ukuguqula kwemisebenzi ngeminyaka. Njengoba isikhala siphatha, isithembiso sespray sibuyekeka futhi isikumbi sesipowoda sishiyela ukusobala. Abasebenzi abazifunda izimo zezinokho zebhuloko futhi bazibuyisela ngaphambi kokuba zihlale kuzoba yizinkinga bakhangelwa ukusebenza kahle ngeminyaka yonke.

Ukufakwa kwe-gun nokuboniswa kwezinto ziyabuyekeka konke

Even the best powder coating gun can't overcome poor positioning. The distance between the gun tip and the workpiece affects both transfer efficiency and edge coverage. Too far away and the powder loses charge before it lands. Too close and the air pressure disturbs the powder layer already deposited.

Ukugcina kwe-gun kuyadinga kahle. Isigaba esisodwa kumaphaneli amahle asibiza isipowoda kahle. Isigaba esisodwa kumachannel amaningi angafuna ukubhukha emaphakathini. Eminye imilayini, izinokho zokuhambisana ziyasebenzisa izinto ezincane, kodwa ukusebenzisa izinokho ngokushesha kuyadinga kahle kuma-geometries amaningi.

Ukugcina indawo yokugcina kuyisidingo esingasibonisi. Umsebenzi ongcwele awakwazi ukuthatha ipowda ephakanyiswa ngokuphelele, noma yikuphi umsebenzi wokugcina okuhle, uma indawo yokugcina ayigciniwe ngokuphelele. Ukuchekwa kwemithambo yokugcina nokucleanwa kwemithambo yokugcina kuyisidingo esincinci esinokuthuthukisa ukuthuthukisa kwe-transfer ngaphezu kwezinye zokuguqula isikhathi sokugcina.

Izimo zebhuthi nokuvuka kwe-ayr kubandakanya isikhathi sokugcina

Izimo zebhuthi sokugcina ziyathuthukisa ngqo indawo yokugcina. Ukuvuka kwe-ayr, ubunzima bokusha, nokucleanwa kwesibhuthi kuzibandakanya ngokuphelele nokugcina. Ubunzima bokusha obuphelele kungabangela ukuthi ipowda ibe yisibhakabhaka noma ikhange ngokungafanele. Ukuvuka okubi kusiza ukuthi ipowda ibe yisibhakabhaka kumoya futhi ibe yisibhakabhaka emaphakathini amahle.

Izisiko zesikhombisa zihambisana nangokuthi kuyaphakamisa. Izibhoyisi zemithi ezinamandla zisikhombisa izinkqubo zokubuyela emva kwezinkqubo zokufaka, futhi zibuyela emva kwezinkqubo zokufaka. Uma isisiko sesikhombisa asisilungile kumkhombisa, izinkqubo zokubuyela emva kwezinkqubo zokufaka zingadlula futhi zingabeka ububi lwesikhombisa ngokujulile. Lokhu kwenza ukungafani kwezinhlelo zokusebenza okungatholakali kumkhombisa kodwa kusenza ukuthi kubhekwe kwezinhlelo zokusebenza.

Abacoaters abanomlando bahlale bavumela umkhombisa, ibhoyisi, nokuthi kuyaphakamisa njengesikhombisa esinye. Ukuguqula indawo eyodwa ngaphandle kokubheka ezingine zingaba yindlela yokubona iziphumo ezizingeni.

Ukufundisa omsithi wokusebenza nokukhokha kwezinhlelo zokusebenza ziyagcina konke.

Umakhombisa wokusebenza kwezinkqubo zokushisa owonke akasindwa ngumuntu ongakhombisa. Abamsithi abazi ukuthi kuzoba kanjani ukuchaza, ukukhetha ukuphakama kwezinkqubo, nokubeka amaphuzu kufanele kubhekwe ngokushesha uma kubhekwa izinhlelo zokusebenza. Abamsithi abazi kuphi ukuthi kufanele kubhekwe ngokushesha kuyabeka ukusebenza kwezinhlelo zokusebenza kungabi ngezinye izinhlelo.

Izilungiselelo ezizindlulayo zisiza. Uma i-voltage yegun, ukukhupha kwe-powder, nokuphefumula kwesifuba zibhalwe ngalokho kuzo zonke izinhlobo zezinto, ubukhulu bezindlela bakhona kubuyela kubalulekile. Abasebenzi ababusha bafunda kahle kancane, futhi izinkinga zokuhlelwa ziyafundwa kahle kancane.

Lokhu kukuphi umnisi owenziwe ngokwemisebenzi ekhona okuyithembiso. U-Hsinda uqhubeka nokusebenza nabasebenzisi ngemithambo yepowder coating nesixwayiso sokusebenza, esiza kubantu abasebenza ukubambisana izilungiselelo zegun nezimpilo zepowder nezinto. Lokho kufanele kusiza kakhulu ekuvuseleleni kwebhizinisi kuloko kuphela ukuguqula izinkampani.

Isibonelo esisheshayo sasekhaya sibonisa ukuthi lezi zinto ziphindaphinde njani

Umsebenzisi wemithambo yamagama oyisikhwama esebenza amagama emasonto ayisikhombisa ukuthi akukho ukubambisana kwezihlangothi ne-ukukhupha kwezimpilo kakhulu. Ukubhekiswa kwakho kubhekiswe kuukuthi igun inokufuna ivoltage enkulu. Emphekeni kwezinhlobo zokubhekisa, izinkinga eziphathelene ngenhlangothi zabanobubi. Ukuphefumula kwesifuba kwe-powder hopper kwasethiwe ngapansi kakhulu, okubangela ukuthi ukukhupha kungabambisani. I-nozzle yasethiwe ngapansi kakhulu kwezinhlobo zomkhumbulo, okubangela ukuthi ipowder ishweleka kusifuba.

Emva kusukela ukuguqula umthelela wokufinyelela kwezinkampani futhi ukugcina ekuphakameni kwezinkampani eziphansi, le zinkampani zazifanana zazithola ukubhukuda okuhle ngamaphutha amancane. Isifundo sasibonakalise. Ukusebenza kungabukho isidingo sokugcina isidingo esisodwa. Kuyinto yokuhlanganisa ukusebenza kwamaphutha, ukugcina kwezinkampani, nokubala kwebhodi.

Ukuchazi Kwemiphumela Ebalulekile

Ithabeli elandelayo iyagcina ukuthi imiphumela yezinto ezahlukene iphuma kanjani kwenkampani yokushisa futhi yiziphi izinto ozokubheka ngazo abasebenzi.

Ukusebenza kubukhona kusisitemu sonke

Ukusebenza kwebhusha yokupowda akubhekwa ngokwenye yebhusha kuphela. Izinkomo zempowda, izinhlelo zokugcina kwe-electrostatic, ubude bezinhlelo zokunqamuka, indlela yokusebenzisa yomsebenzisi, nezimo zebhusha zonke zihambisana. Abacoaters abanamandla kakhulu bahlala bahlukanisa isisitemu sonke sokufaka futhi bavula izinhlelo ngokwesiphetho esizimiselwe kungaphandle kokuzwana.

Ukuhlangana nombuso wempowda nobuchwepheshe obunamandla kusiza ukuphepha lelizwe lokufunda. I-Hsinda inawo amathikilithi okupowda nokuhlela kwezinye izindaba zokuproducwa. Uma impowda, ibhusha, nezinhlelo zokusebenza zihambisana, ukusebenza kokuphakamisa kufika emphakathini futhi ukuphakamisa kwemithombo ikhula.