REFCO Vacuum Pump RL-4
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Number of stages: 2 ; Vacuum: 15 micron ; Supply voltage: 230 V/1 Ph/50 Hz ; Oil charge: 250mL
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08/11/2020
One of the more prominent problems in the central air-conditioning water system is hydraulic imbalance. For some large-scale and more complex systems, there are usually many control loops.
06/14/2020
Small refrigeration equipment drives compressor growth It is understood that the main difference between the kitchen air conditioner and the conventional living room and bedroom air conditioner is the design of the indoor unit. There is no essential diff ﰸ2 䀀 ᅵ皥 䖒皦즠Ʋ娼ི 㲈Ʋ 䌁皦隆 ᮔDž༬皧婆ིЀ 呄ᠾ鹨់༹皧 ࠄ 00븹먱댁珵理뛐珵Љ 䕄ྦ 뤂ᐱ變뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់變ᩄ ꋔྦ 瑉浥 巠皱㙲皦
07/30/2020
First check the main circuit. Whether the power supply has electricity, whether the voltage is normal, whether the fuse has been blown due to starting overload, whether the air switch has tripped,
02/04/2023
The worm gear reducer, also known as worm gear speed reducer, is a power transmission mechanism. It reduces the number of revolutions of the motor to the required number and obtains a large torque.
04/07/2023
We have already introduced the types of compressors commonly used in refrigerators. Here, let's take a look at the world-famous refrigerator brands.
09/23/2020
Keywords: DCS system, air separation compressor, anti-surge control system Preface The 6000m3/h air separation plant of Xilin Iron and Steel Company was completed in May 2001 by Hangzhou Oxygen Concentrator Group Company. The factory design was designed by Beijing Iron and Steel Design Institute. It was successfully put into operation on September 2, 2001, and it took more than half a year to run. It shows that the unit is operating stably, and all indicators have reached or exceeded the design value. The entire control system uses Honeywell’s TDC3000 and two GUS stations.
09/07/2020
Each component of the screw air compressor has its unique and important role, such as air filter, oil filter, safety valve, temperature control valve, one-way valve, etc. If one of them is missing, the screw air compressor will not function properly.
06/14/2020
Cold storage operation management and compressor common fault handling 1. Startup and preparations Before starting the machine, check whether the valves of the unit are in the normal starting state, and check whether the cooling water source is suffic 器2 䀀 ᅵ皥 䖒皦즠Ʋ嫜ི 㲈Ʋ 䌁皦 ᮔDž༬皧嫦ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋب ǜ V / 펔B䌁皦 ᮔDž '鱤džၜ먢䇨珵呈ᠾ뤂ᐱ ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲ ᠾ 랖僧Ѳ 識 �僬㣢ᐲ 臆S㥲ᐲ ᬄğ
07/24/2020
Common failures and causes analysis of refrigeration compressors The refrigeration compressor is the heart of the entire refrigeration system and the most important in the refrigeration system. Its main function is to compress the low-temperature and low-pressure gas from the evaporator into high-temperature and high-pressure gas to provide source power for the entire refrigeration cycle.
07/16/2020
Heating principle of drying oven Everyone knows that the oven is a kind of drying equipment, so how does the oven generate a heat source to quickly achieve the drying effect? Let us take this question to consult some Lutheran.