ニュース

高温および低温冷凍循環ポンプの基本メンテナンス
Properly perform the sequence of opening and closing of the high and low temperature refrigeration cycle pump group to ensure normal operation after the host is started. Note that the condenser heats up well, otherwise the high temperature protection device of the high and low temperature refrigeration cycle pump group will stop and even cause malfunction due to the condensing temperature and the corresponding condensing pressure being too high. The cold water in the evaporator should be circ...
詳細を見る
LNEYA star refrigeration heating system SUNDI-320/420W/430W
Today, I will introduce the model of LNEYA's refrigeration heating system: SUNDI-320/420W/430W. It has three kinds of medium temperature range: -30°C~180°C; -40°C~180°C; -40°C~200°C. The control system is programmed to program up to 10 programs, each of which can be programmed in 42 steps. The temperature feedback of the equipment is: equipment inlet temperature, equipment outlet temperature, reactor material temperature (external temperature sensor) three-point temperature. Typical applic...
詳細を見る
小型温調システム機器溶接メンテナンス注意事項
Small thermostat control system equipment pay attention to the point of comparison when repairing, LNEYA professional manufacturers reminded that the welding part is also one of the key points of maintenance, then what aspects should be paid attention to when welding? When the small-scale thermostat control system equipment is welded, protective measures should be taken for the chassis and various components to prevent the flame from being burned by the torch. When welding, pay attention to t...
詳細を見る
新エネルギー車のバッテリーテストでは、どのようにアクセサリーポンプを選択するか?
New energy vehicle battery testing plays a more important role in the development of new energy vehicles. In the operation process, the pump is the key supporting equipment in the LNEYA test equipment, which is also concerned by people. So how to choose the pump? The type and model of the pump in the new energy vehicle battery test need to meet the calculated flow, pressure, temperature and other industries, need to meet specific media characteristics requirements, for the specific substance ...
詳細を見る
エチレングリコール冷凍ユニットが猛攻、12年でLNEYAブランド誕生
Performance enhanced positioning When performing the cooling and heating reaction, in many cases, the refrigerant cannot cool the object to be cooled by itself. Therefore, we need a coolant (or refrigerant) to cool the refrigeration system in a relatively small range. The suitable brine is undoubtedly ethylene glycol. Compared with water, the freezing point is high and the salt water is corrosive. Ethylene glycol is currently a suitable refrigerant for everyone. Therefore, in response to this...
詳細を見る
低温実験用特殊装置におけるエバポレーターの冷凍システムへの影響
The low temperature experiment special instrument is LNEYA's refrigeration heating equipment for the laboratory. The importance of the evaporator is self-evident. So what effect does the evaporator have on the refrigeration system? According to different models, the choice of evaporators for low-temperature experiment special instruments is also different, such as box-type low temperature experiment special instruments, using water tank coil evaporator; open low temperature experiment special...
詳細を見る
真空チャンバー冷凍加熱サーモスタット制御ユニットのエネルギーを節約する方法
In the environment of energy-saving and emission-reduction operation, how to operate the LNEYA vacuum chamber cooling and heating thermostat control unit is very important. Let's take a look at a few tips to reduce the consumption and see how to use it. The very important first step in the selection of the vacuum chamber cooling and heating thermostat control unit is that the cooling capacity is too small, which affects the production, and often loses more than the loss; however, the excessiv...
詳細を見る
LNEYAベアリング冷凍庫冷凍原理説明
LNEYA industrial freezer can be used in the refrigeration process of the bearing industry. Since the use of bearing freezer is relatively large, the performance is very important, so let's talk about the principle today. The refrigerant in the bearing freezer circulates in the refrigeration system under the action of the mechanical energy generated by the compressor, and is repeatedly operated in a gaseous state or a liquid state. During this process, the refrigerant continuously absorbs the ...
詳細を見る
閉鎖循環冷却システムのデバッグに関する注意事項
Closed circulation cooling system needs to pay attention to some common problems during commissioning. Do a good job in debugging work. LNEYA manufacturers remind users that only when they are ready to work can they be better debugged. The preparation work before the commissioning of the closed circulation cooling system is an important part of the debugging process, which may affect the progress of the whole debugging process. Generally, it is necessary to pay attention to the leakage detect...
詳細を見る
Explosion-proof high temperature and low temperature machine factory note
Explosion-proof high and low temperature integrated machine is the main product of LNEYA production and sales. It adopts dynamic temperature control system and fully closed pipeline design. The operation effect is relatively stable. What common problems should be paid attention to during the operation? Explosion-proof high and low temperature integrated machine should be installed away from heat source, no direct sunlight, good ventilation, and the ambient temperature should not exceed 35 °C ...
詳細を見る