LNEYA Industriekühler Hersteller Lieferant
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Kleiner Heiß- und Kälteschock-Prüfkasten Gebrauchsanweisung
Die kleine Thermoschock-Prüfkammer ist ein nicht-explosionsgeschütztes Produkt (Explosionsschutz muss kundenspezifisch angepasst werden), bitte verwenden Sie sie nicht in einer Umgebung mit brennbarem oder explosivem Gas. Um kleine thermische Schocks zu vermeiden, ist die Testbox fehlerhaft, bitte geben Sie Nennspannung. Stromversorgung innerhalb des Bereichs. Um einen elektrischen Schlag oder eine Fehlfunktion zu vermeiden, schalten Sie das Gerät nicht ein, bevor die Installation und Verkabelung abgeschlossen ist. Versuchen Sie bitte, die Tür des Prüfkastens während der Arbeit nicht zu öffnen. Wenn sie geöffnet wird...
Details anzeigenCold and hot shock constant temperature and humidity test chamber operation steps
When selecting the appropriate model of the LNEYA hot and cold shock constant temperature and humidity test chamber, you need to pay attention to the operation and installation steps. The user needs to be well prepared for the installation work. The hot and cold shock constant temperature and humidity test chamber should be noted before use. The power supply voltage should be turned on. After the fan is started, open the door and select the required impact height. Then close the door and pres...
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Hybrid car battery test equipment cooling capacity description
Due to insufficient insulation thickness of the hybrid vehicle battery test equipment and pipeline or damage to the insulation layer, the loss of cooling capacity is increased, which affects the cooling effect. In the operation of the hybrid vehicle battery test equipment, once the outer surface of the insulation layer is found to have wet or frosted parts, it means that the thickness of the insulation material is insufficient or has been damp, and the insulation material should be added or r...
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Details der Schutzvorrichtung einer Vorrichtung zur Regelung der Temperatur einer zirkulierenden Flüssigkeit
The circulating pump overload protection function is to cut off the main power of the circulating pump when the circulating liquid temperature adjustment device is too large. Press the green button when resetting; the red button is the stop button, which is used during the test. When frequent protection, please check whether the voltage is under voltage (undervoltage is less than 15%, the power protector is not working), undervoltage is increased into current, forming protection. At this time...
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LNEYA high and low temperature heating refrigerator maintenance instructions
High and low temperature heating refrigerators use circulating water to replace circulating water regularly every month. If heat transfer oil is used, heat transfer oil should be replaced periodically every six months to one year. When the high and low temperature heating refrigerator is used for more than 150 degrees for a long time, check the heat transfer oil every three to six months, and decide whether to replace it according to the actual situation. When replacing the circulating oil, d...
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Warum befindet sich Luft im Temperaturkontrollsystem des Reaktors?
Das Verunreinigungsgas im Reaktor-Temperiersystem erhöht den Verflüssigungsdruck des Kältesystems, wodurch die Verflüssigungstemperatur steigt, die Abgastemperatur des Verdichters erhöht wird, der Stromverbrauch steigt, die Kühleffizienz sinkt und möglicherweise die Abgastemperatur zu hoch ist. Die Verkohlung des Schmieröls beeinträchtigt die Schmierwirkung, und in schweren Fällen verbrennt der Motor des Kältemittelverdichters.
Details anzeigenExplosionsgeschützte heiße und kalte Maschine Winterwartungsanleitung
When the explosion-proof type hot and cold integrated machine is used at the end of the day or when it is not used by the standby, be sure to disconnect the cooling water connection pipe, clean the remaining cooling water in the pipe, and store it in a dry place to prevent freezing and expansion. Damage to machine parts (such as coolers, pumps, connecting copper pipes). The method of removing residual water is as follows: 1. The water sequence series needs to disconnect the cooling water and ...
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Ist die Wahl einer Zentrifugalpumpe oder einer volumetrischen Pumpe in einem pharmazeutischen Labor?
Performance: In order to be able to select the type of pump that is suitable in the pharmaceutical laboratory, it is necessary to have a deep understanding of its performance and understand the difference in its specific working principle. To this end, we must understand that the centrifugal pump is dependent on the pressure (or The variable flow phenomenon of the indenter, while the positive displacement pump has a more or less constant flow phenomenon independent of the pressure. Viscosity:...
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Wie reinigt man das Batteriekühlsystem von Fahrzeugen mit neuer Energie?
The battery cooling system of the new energy model first unscrews the three screws on the upper part of the wet curtain, holds the louvers on the upper part of the wet curtain, gently pulls the wet curtain outward and then lifts it up slightly to remove the wet curtain. Then remove the top cover and the water distribution pipe assembly, unscrew the screw on the top cover, lift the top cover up, remove the hose clamp on the water pipe cooling fan and loosen the water supply pipe. The assembly ...
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Kältetechnik Heizungsumwälzpumpe Liste Resonanz Fehlerbeschreibung
Refrigeration heating circulator leaderboard works: When the temperature of the reactor, reactor, rotary evaporator, extraction equipment, etc. of the refrigeration heating circulator needs to be rapidly increased or lowered, the equipment can quickly reach the set temperature. LNEYA's refrigeration and heating circulator list adopts a fully enclosed circulation system to avoid high temperature oil mist odor and low temperature absorption of moisture, which ensures that the working environmen...
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