laboratorium dempeovn

Hovedgrunnen

Muffle furnace , box-type muffle furnace is widely used in laboratories , universities, scientific research institutes, industrial and mining enterprises for high temperature sintering, metal annealing, chemical industry, metallurgy, ceramics, new material development, organic matter ashing, and quality testing. also apply to the military, electronics, pharmaceuticals, specialty materials and other production and experiments . According to different atmospheres, different temperatures, different heating elements are used to satisfy different process experiments and specially manufactured , box-type resistance furnaces .

produkt introduksjon

En ny type energisparende elektrisk ovn uavhengig utviklet og produsert. Den har en rimelig dobbeltlags skallstruktur, overflatetemperaturen er mindre enn eller lik 40 ℃, og utseendet er vakkert og sjenerøst. Den behandles av kaldvalset stålplate, CNC-maskinverktøy, laserskjæremaskiner med høy presisjon og CNC-bøyemaskiner. Overflaten er vakker, luksuriøs og tofarget. Det oksiderte pulveret sprayes elektrostatisk for å oppnå en holdbar, ikke-falmende, høy temperatur og korrosjonsbestandig overflatebehandling.

Varmeelement: Velg forskjellige varmeelementer i henhold til ovntemperaturen. Varmeelementer er delt inn i: elektrisk ovntråd, motstandsbånd, silisiumkarbidstang, silisiummolybdenstang og molybdentråd.

Liner material: The liner is made of imported temperature refractory materials and constructed by the craftsmanship. Strong thermal shock resistance, good corrosion resistance, no collapse, no crystallization, no slag, and long service life!

Temperature control mode: microcomputer intelligent adjustment technology, PID adjustment, automatic control, self-tuning function; multi-segment program programming, and can control various heating, heat preservation, and cooling programs; power adjustment; high temperature control accuracy; integrated module thyristor control , Phase shift trigger. Protection device: independent over-temperature protection, over-voltage, over-current, leakage, short-circuit protection, etc., with a high degree of automation, and all indicators have reached the level.

B. Product features

1, ovnen av importerte materialer lett aluminiumoksyd av høy renhet keramisk materiale, høy hardhet, har ikke råd til et pulver med høy temperatur, sintring ved høy temperatur, flyktig fri industristandard

2, varmelegemet er laget av motstandstråd / silisiumkarbid / molybden disilicid, tåler store belastninger, stabil og lang levetid, god temperaturuniformitet Felt

3, patentert designtemperaturkontroll, oppvarmingshastighet, temperaturuniformitet, samme størrelse enn industrien for å forbedre effektiviteten til sintringsovnen 3 ganger,

4, smart meter høy presisjon temperaturkontroll, en liten rød temperatur, med temperaturkompensasjon og temperaturkorreksjon, temperaturkontrollnøyaktighet på ±. 1 grader.] C (tilgjengelig testsertifikat utstedt av tredjepart)

5, døråpning åpnes, åpnes enkelt, kan roteres 360 grader

6, dobbelt foringsrør stål plate, overflate rust maling behandlingstemperatur;

7, brukes elektroniske komponenter i vesttyske produkter, med lekkasjebeskyttelse, pålitelig

8 , over-temperature alarm and power failure, leakage protection, reliable operation

9, mikrodatamaskinkontroll, intelligent PID -regulator, programmerbar temperaturkurve for 30 segmenter, automatisk drift uten vakt (automatisk heving og senking, varme)

10, av vår programvare, Internett og datamaskin, som muliggjør en enkelt eller flere fjernkontroll elektrisk komfyr, sanntidssporing, historikk, utgangsrapporter og andre funksjoner; kan installeres papirløse opptaksenheter, datalagring, utdata;

11. Temperature category: 600 ℃ 800 ℃ 1000 ℃ 1200 ℃ 1400 ℃ 1600 ℃ 1700 ℃ 1800 ℃

C. Technical parameters

Temperaturelement	600 ℃ -1200 ℃	1400 ℃	1600 ℃	1700 ℃	180O ℃
Spenning AC	220V / 380V	220V / 380V	220V / 380V	220V / 380V	220V / 380V
Driftstemperatur	1200 ℃	1400 ℃	1600 ℃	1700 ℃	180O ℃
Langsiktig arbeidstemperatur	1150 ℃	1350 ℃	1550 ℃	1650 ℃	175O ℃
Temperaturkontrollnøyaktighet	± 1 ℃	± 1 ℃	± 1 ℃	± 1 ℃	± 1 ℃
Temperature measuring element and temperature range	Nickel-chromium-nickel-silicon K temperature measurement range 0-1350 ℃	Temperaturområdet for platina og rhodium S er 0-1700 ℃	Temperaturområdet for platina rhodium platina B er 0-1820 ℃	Temperaturområdet for platina rhodium platina B er 0-1820 ℃	Platinum rhodium platinum or fiber optic infrared temperature measurement
Oppvarming rate	Justerbar	Justerbar	Justerbar	Justerbar	Justerbar
Varmeelement	Motstandstråd / silisiumkarbidstang	Silisiumkarbidstang	1800 silicon molybdenum rod	1800 silicon molybdenum rod	1900 silicon molybdenum rod
Installation location and method of heating element	Installed vertically on both sides of the furnace	Installed vertically on both sides of the furnace	Installed vertically on both sides of the furnace	Installed vertically on both sides of the furnace	Installed vertically on both sides of the furnace
Ildfast	Aluminiumfiberplate av høy renhet	High-purity alumina zirconium-containing fiberboard	Imported high-purity alumina fiberboard	Importerte Morgan Lightweight Materials	Imported high-purity Morgan lightweight materials
Cooling structure	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled
Ovn temperatur	≤ 45 grader	≤ 45 grader	≤ 45 grader	≤ 45 grader	≤ 45 grader
Oppvarming rate	The heating rate can be adjusted freely, the adjustment range: the heating rate is 40 degrees per minute ( 40 degrees /min ), the slow heating rate is 1 degree per hour ( 1 degrees /h )
Varmeelement	Using U type 1800 molybdenum disilicide, molybdenum disilicide to a molybdenum disilicide heating element is made of a base element surface temperature of 1800 deg.] C , which is used in a high temperature oxidizing atmosphere, glassy surface, a layer of light generating The dense glass film can protect the silicon molybdenum rod from oxidation. Therefore, the silicon molybdenum rod element has high temperature. Under normal operation, the resistance of the element generally does not change with the length of use. Therefore, the old and new components can be mixed.
Ovn	Ovnlegemet er behandlet av CNC-maskinverktøy, og er laget ved polering, sliping, beising, fosfatering, sprøyting av plastpulver, bakning ved høy temperatur, etc., tofarget matching, nytt og vakkert utseende, med syre- og alkalimotstand, korrosjonsbestandighet, høy temperaturbestandighet, lett å rengjøre og andre fordeler
Ovnstruktur	The electric furnace body adopts an air-cooled double-layer furnace body structure to ensure a good working environment
Door opening method	The opening method of the furnace door is 180 degrees sideways in the axial direction , and the furnace door can be rotated 360 degrees to avoid the inner wall of the furnace door from roasting to the arm during high temperature reclaiming.
Ildfast	Furnace lining is made of imported Morgan fiber material, high temperature, low heat storage, resistance to rapid heat and cold, no cracks, no slag, and good insulation performance (the energy saving effect is more than 80% of the old electric furnace )
Isolasjonsmaterialer	It adopts three layers of insulation, namely: aluminum silicate fiber board, alumina fiber board, and alumina (polycrystalline) fiber board. The energy saving effect is more than 80% of the old electric furnace .
Ovnens skalltemperatur	Long-term use does not stop the furnace, the shell temperature is less than 45 degrees
avkjølingsmetode	Double-layer furnace shell, air-cooled
beskytte	Adopt integrated modular control unit, accurate control accuracy, and designed dual-loop control and dual-loop protection, with overshoot, overshoot, undershoot, segment couple, phase loss, overvoltage, overcurrent, overtemperature, current feedback , Soft start and other protection
kontroll	The closed-loop technology is used for the trigger control of the thyristor module, the phase-shifting trigger control mode, the output voltage, current or power is continuously adjustable, and it has the characteristics of constant voltage, constant current or constant power; the current loop is the inner loop, and the voltage loop is the outer loop. When the load is suddenly added or the load current exceeds the current limit value, the output current of the * voltage regulator is within the rated current range to ensure that the output and the voltage regulator work normally; at the same time, the voltage loop also participates in the regulation to make the output of the voltage regulator current is * within the rated current range, to maintain a constant output current and voltage on the premise that there is sufficient balance adjustment; heat generating element to reach the protective avoid shock hazard, current and voltage, and achieve a reliable control effect control accuracy .
Vis parametere	Temperatur, temperatursegmentnummer, segmenttid, gjenværende tid, utgangseffektprosent, spenning, strøm, etc.
Button	Den importerte knappen har en levetid på mer enn 100,000 XNUMX ganger og har en LED -indikator.
Temperature curve setting	Using intelligent temperature controller, equipped with standard PID , artificial intelligence adjustment APID or MPT and other adjustment methods, with self-tuning and self-learning functions, excellent control characteristics without overshoot and no undershoot, with 30- segment program control function, Realize the temperature rise and fall control of any slope, with programmable / operable commands such as jump (cycle), run, pause and stop , and allow to modify the program at any time during the control operation of the program; adopt artificial intelligence with curve fitting function Adjust the algorithm to obtain a smooth and smooth curve control effect;
Multiple curve input	Mikrodataprogramstyringsfunksjon, du kan legge inn innstillinger: flere kurver kan skrives inn samtidig, og de kan kalles vilkårlig under bruk.
Tilfeldig tilbehør	Two spare components, two sets of rods, one heat insulation plug for the furnace door, one crucible tongs, one pair of high temperature gloves, one manual and one certificate.
Garantiområde og periode	The electric furnace is guaranteed for one year free of charge, heating elements and thermocouples are not guaranteed (free replacement for natural damage within three months)
Kunden er valgfri	1 , a crucible, sagger, corundum pad / SiC plate 2, datakontrollprogramvare og maskinvare 3 , touch-screen human-machine interactive control software and hardware 4 , supplies: a heat element
Forholdsregler	For ikke å påvirke levetiden til den elektriske ovnen, anbefaler vi at oppvarmingshastigheten og kjølehastigheten er 10-20 ℃ /min, (levetiden til varmeelementet vil bli forkortet hvis oppvarmingen er for rask) This box furnace does not use a vacuum seal structure, so no flammable and explosive gas can be passed into it After this box furnace is used for a period of time, tiny cracks will appear in the furnace. This is a normal phenomenon and will not affect the use. At the same time, it can be repaired with alumina coating. It is not recommended to pass in corrosive gas. If you want to pass in strong corrosive gas such as S , Na, etc., please inform in advance and we will treat the furnace Høytemperaturløsningen kan ikke lekker til bunnen av ovnen, og skjemaet for å unngå kan isoleres med en bakplate eller aluminiumoksydpulver The instrument should be placed in a well-ventilated, non-humid place.
Pakkeliste	En elektrisk ovn, to reservedeler, to sett med stenger, en varmeisolasjonsplugg til ovnsdøren, en digeltang, ett par høytemperaturhansker, en bruksanvisning og en salgsleveringsseddel.
Shipping matters	Emballasjen til den elektriske komfyren er emballasje av trepaller Free domestic delivery (free delivery in the urban area) Vi er ansvarlige for eventuelle skader som oppstår under transport av den elektriske ovnen Logistics methods: transportation by car, railway, ship (foreign trade export), air (foreign trade export), transportation by our company appointed by special vehicle (packed in wooden cartons)

Ovnstørrelsen kan tilpasses i henhold til kundens krav!

Furnace size mm	Spenning v	Effekt kw	control precision
200 × 150 × 150	220	4	± 1
200 × 200 × 200	220	6	± 1
300 × 200 × 200	220	8	± 1
300 × 300 × 300	220	10	± 1
400 × 300 × 300	220	12	± 1
500 × 300 × 200	220	15	± 1
500 × 300 × 300	380	18	± 1
500 × 500 × 500	380	25	± 1
800 × 500 × 500	380	40	± 1
1200 × 500 × 500	380	85	± 1