Melao-motheo ea PLC Operating Condition Monitoring System bakeng sa Motlakase o Tsitsitseng Letlalo

The PLC operating status monitoring system of the induction melting furnace is combined with a 10-inch display screen, with functions such as controllable and adjustable, automatic display, and automatic memory.

1. PLC ea ka ntle ea taolo ea motlakase ea sebōpi sa ho qhibiliha ha induction e na le DC voltmeter, DC ammeter, voltmeter ea maqhubu a mahareng, meter ea maqhubu a mahareng, motlakase oa motlakase oa motlakase, sesebelisoa sa pontšo ea mocheso, joalo-joalo Lisebelisoa tsohle tsa lisebelisoa li ka bontšoa ka intuitively. The Siemens 10-inch touch screen e ka beha setofo kapa mokhoa oa ho qhibiliha habonolo, ‘me e ka bonts’a mocheso o qhibilihang le matla a lisebelisoa le li-curve tse ling tsa parameter ka nako ea sebele. Console e entsoe ka sesebelisoa sa matla a ho laola, bukana ea maqhubu a mahareng le sesebelisoa sa othomathike, konopo ea ho emisa ts’ohanyetso, leseli le bonts’ang matla, leseli la maqhubu a mahareng le leseli la tlhokomeliso ea phoso.

2. Boto ea taolo ea phepelo ea motlakase ea maqhubu a mahareng e entsoe ka sebopeho sa taolo ea mocheso o koetsoeng. Sesebelisoa sa ho laola mocheso se khethoa ho tloha Japane Island Electric SR3 ka sesebelisoa sa ho fetola PID. Thermometer ea fiber e hole ea infrared e khethoa ho tsoa ho Jeremane Optris CT series ea koporo e khethehileng ea thermometer, e methang mocheso -40 -900°C. Taba ea pele, beha mocheso oa ho futhumatsa le lebelo la ho koala sesebelisoa sa taolo ea mocheso kapa skrineng sa PLC. Ka mor’a hore motlakase o buletsoe, thermometer e lekanya mocheso oa mocheso ka nako ea sebele ebe o e khutlisetsa ho sesebelisoa sa ho laola mocheso. Sesebelisoa sa taolo ea mocheso se bapisa mocheso o lekantsoeng le mocheso o futhumatsang o behiloeng le sephetho sa ketsiso Letšoao le romelloa ho boto ea taolo ea maqhubu a mahareng, mme boto e kholo ea taolo e fetola ka bo eona angle trigger ea thyristor ho latela boemo ba lets’oao, e le hore matla a phallo ea motlakase a lokisoe le boemo ba letšoao la analoge, ho finyella morero oa ho laola mocheso o koetsoeng. Ha lebelo la ho fepa la tube ea koporo le fetoloa, thermometer e lemoha phetoho ea mocheso oa tube ea koporo, ‘me e ntša lets’oao le lumellanang la hona joale ho ea ka papiso pakeng tsa mocheso o fumanoeng le mocheso o behiloeng.

Bakeng sa boto ea taolo ea maqhubu a mahareng, matla a tsoang a phepelo ea motlakase ea maqhubu a mahareng a tla fetoloa ho matla a hlokahalang ho latela sepheo sa taolo ea mocheso o koetsoeng.

CT series Optris thermometer e khethehileng bakeng sa tekanyo ea koporo

3. Phetoho ea maqhubu a mahareng a console ea taolo ea kantle e entsoe ka likonopo tsa ts’ebetso ea matsoho le ea othomathiki. Ha mokhoa oa othomathike o khethoa, lisebelisoa li nka mokhoa oa ho laola mocheso o koetsoeng, ‘me matla a thepa a fetola matla a tlhahiso ho latela mocheso o qhibilihang o behiloeng. Boto ea taolo ea phepelo ea motlakase ea maqhubu a mahareng e entsoe ka sebopeho sa taolo ea mocheso o koetsoeng. Sesebelisoa sa taolo ea mocheso se khetha Shimadden SR3 e nang le sesebelisoa sa phetoho ea PID, ‘me thermometer ea fiber optic e hōle-hōle e khetha letoto la thermometer e khethehileng ea Jeremane Optris CT, ‘me mocheso ke 385-1600 ℃. Qala ka ho beha mocheso o qhibilihang ho sesebelisoa sa taolo ea mocheso kapa skrineng sa PLC. Kamora hore phepelo ea motlakase ea maqhubu a mahareng e qale, thermometer e lekanya mocheso oa crucible ka nako ea ‘nete ebe e e khutlisetsa sesebelisoa sa taolo ea mocheso. Sesebelisoa sa taolo ea mocheso se bapisa mocheso o lekanyelitsoeng le mocheso o behiloeng oa ho futhumatsa ebe o hlahisa letšoao la analog ho IF boto e kholo ea taolo, boto e ka sehloohong ea taolo e fetola ka tsela e iketsang angle trigger ea thyristor ho ea ka boemo ba pontšo, e le hore matla a tlhahiso a be teng. phepelo ea matla e ka fetoloa ho latela boemo ba lets’oao la analoge. Ha mosebeletsi a khetha mokhoa oa ho sebetsa ka letsoho, sesebelisoa se qhibiliha ka matla a mangata a tsoang.

4. In addition to displaying the operating status of the equipment, the touch screen can also monitor equipment failures and provide maintenance tips and other information. The operating guide is accompanied by equipment operating procedures, common failure phenomena and treatment methods.

IF power supply PLC equipment operating status monitoring system can have the following functions:

1) Ts’ebetso e felletseng ea taolo ea ho qhibiliha, tlhahlobo ea phoso ea othomathike, sintering ea othomathike le mesebetsi e meng. 2) 2) Ts’ebetso e phethahetseng ea ho laola ts’ebetso ea ho qhibiliha le ts’ebetso e phethahetseng, alamo le ts’ebetso ea ho itlhahloba ka phoso. 3) 3) Sistimi e felletseng ea molumo le leseli, e tla tšosa maemo a latelang:

Khabinete ea phetolo ea maqhubu ea buloa;

The capacitor is damaged;

Mocheso oa metsi a pholileng potolohong e ‘ngoe le e’ ngoe ea motlakase o phahame haholo;

Khatello ea metsi a pholileng ea matla a tlase haholo;

Mocheso oa metsi a pholileng a sebōpi o phahame haholo;

The pressure of the furnace cooling water is too low;

The furnace selection/isolation switch is wrong;

Karolo ea rectifier ea phepelo ea motlakase e feto-fetohang ha e na tlhahiso ea DC;

Grounding / leaking furnace detection alarm.

Laola khabinete le ho kenya kabo ea matla le theknoloji ea wiring:

Phetoho e kholo: Sistimi e kenang ea terata e robeli e kenang, ke hore, phepelo ea motlakase ea mekhahlelo e tšeletseng, terata e tlase ea karolo e le ‘ngoe, le terata e sa nke lehlakore ea karolo e le’ ngoe e tsitsitsoe ka likhoele tsa likhoele. Bokhoni ba ho hlaka bo tlase bo tlase ho feta mojaro oa switjha e nyane le lisebelisoa. Sesebelisoa se seholo se hole haholo le phepelo ea motlakase ea DC24V. Potoloho e kholo e sebelisa AC380V kapa AC220V, ‘me potoloho ea taolo e sebelisa DC24V.

The ground line bar and the zero line bar are marked and fixed respectively, and a cross-grounding wire is designed on the control cabinet door.

The control direction of each sub-switch is marked on the control cabinet door.

Khabinete ea taolo e entsoe ka sesebelisoa sa moea (axial flow fan le air inlet grille form convection), ‘me boema-kepe ba phapanyetsano ea moea bo na le filthara ea lerole.

The lighting device in the control cabinet is intact to ensure that the door is turned on, or a switch is installed to control the lighting.

Litlhaloso tsohle tsa litsela li kenyelelitsoe ka har’a trunking, ‘me nomoro ea mohala e tšoauoa ka ho hlaka. Nomoro ea terata ha e nyamele ‘me e lumellana le setšoantšo. Bophahamo ba terata bo khethiloe ka nepo, ‘me thermometer ea infrared e hlahloba hore ha ho na ho chesa kapa ho jara mela e mengata.

Install insulation protection boards and rat-proof boards for exposed switch wiring and copper bars.

In front of the control cabinet, lay rubber pads that meet the safety requirements, such as insulation grade and size.

Bakeng sa mokhoa oa taolo ea enjene: switjha ea moea + sehokahanyi + le relay ea mocheso kapa sesebelisoa sa tšireletso ea enjene + sehokahanyi bakeng sa sistimi ea taolo.

Mokhoa oa ho lokisa: Likarolo tsa motlakase li behiloe holim’a khabinete ea taolo e nang le liporo tsa tataiso tse tloaelehileng tsa 35mm.

Mokhoa oa Wiring: Lokisa le terminal ‘me u tšoaee nomoro ea mohala;

PLC part: The PLC power supply has corresponding protection facilities; the PLC is installed firmly and well ventilated; the input and output are distinguished by two lines; there are more than 5 I/O points for backup.

Karolo ea inverter: matla ke boemo bo le bong bo phahameng ho feta matla a lekantsoeng a enjene; mohala o kenang o na le mokhoa o utloahalang oa tšireletso;

Sebelisa terata e tenyetsehang e mengata-ngata ka hara khabinete; Mebala ea terata ea 220V le DC24V e arohane; lithapo li na le sebaka se se nang letho ka har’a sejaneng; ho tsoa ha mohala oa kabo ea matla ho sirelelitsoe ka rabara; pheletso ea terata e na le nomoro e tloaelehileng ea mohala.

Wiring terminal part: the terminal is installed at the lower end of the control cabinet, 380V and DC24V are installed separately; the power distribution cabinet is connected to the peripheral equipment with aviation plugs or wiring terminals.

Trunking e ka ntle e tloaelehile, e bolokehile, e hanyetsa khatello ea ho hata, ‘me ha e holofale.

The production line is in the cable and wire trough in the trench, and is reasonably distributed with the water and air paths.

Matšoao a nomoro ea khokahanyo ea likarolo tse kenang le tse hlahisoang ke lisebelisoa li hlakile, li tšoarella, ‘me ho bonolo ho li fumana setšeng; li ke ke tsa lahleha ka lebaka la ho nkeloa sebaka ha likarolo;