article - Walk-In Display Coolers, display cooler, display freezer, commercial refrigerator

SGOO is a leader in providing supermarket refrigerated showcase,multideck merchandiser,display cooler,bakery cases,deli cases,walk-in cooler,floral cooler

SHANGGE Focused On Refrigeration 38 years

Delivering Excellence in Climate Control Solutions

+86 18019567573

+86 18100507345 / +86 18019567573

supermarket refrigerated showcase»article

walk-in display coolers

commercial refrigeration

display freezer

display refrigerator

Supermarket refrigerated showcase non-stop or abnormal opening and shutdown

supermarket refrigerated showcase non-stop or abnormal opening and shutdown repair first to distinguish whether the supermarket refrigerated showcase can meet the requirements for refrigeration, and for refrigeration that does not meet the requirements, check by refrigeration difference: For those that meet the requirements, First observe whether the refrigerating chamber is separated, whether...

walk-in display coolersTIME：2016-08-22
display cases safe operation and first aid knowledge (3)

display cases safe operation and first aid knowledge (3) emergency rescue 1) First aid measures in the event of ammonia leakage If the ammonia leakage accident occurs in the computer room, you should first correctly judge the situation, turn on the accident exhaust fan, and organize experienced technicians to wear protective equipment to enter Rescue in the engine room. First shut down a...

walk-in display coolersTIME：2016-08-22
The graphic design of the supermarket refrigerated showcase building

The graphic design of the supermarket refrigerated showcase building The graphic design of the supermarket refrigerated showcase building is the first and most important step of technical design, because the result of this design is the basis for subsequent design. If there is a problem with the design plan of this link, the design of the subsequent link needs to be corrected, and the workload...

display freezerTIME：2016-08-22
display cooler building graphic design (2)

display cooler building graphic design (2) display cooler Heat insulation and moisture-proof design Since the display cooler temperature of the display cooler is lower than the outside air temperature, heat transfer from the outside to the display cooler through the enclosure structure inevitably occurs, which becomes a component of the display cooler's cooling capacity. Reducing this part...

display freezerTIME：2016-08-22
Walk-in cooler does not stop or abnormally starts and stops (2)

Walk-in cooler does not stop or abnormally starts and stops (2) The refrigerated evaporator has thick ice (thickness) and does not stop. Trouble phenomenon: excessive refrigeration, evaporation of the refrigerator compartment The surface of the device is thick with ice (frost) and does not stop. Fault analysis: The temperature in the walk-in cooler has reached the shutdown requirement, but the...

walk-in display coolersTIME：2016-08-22
Commercial refrigeration refrigeration failure and maintenance method

commercial refrigeration refrigeration failure and maintenance method if there is no special instruction, the refrigeration maintenance is poor Often accompanied by non-stop or long start-up time and short downtime. No boot description in each fault. Before repairing a commercial refrigeration refrigeration system, it is necessary to distinguish whether it is a direct cooling type, an indi...

commercial refrigerationTIME：2016-08-22
display cases Refrigeration failures and maintenance methods (2)

display cases Refrigeration failures and maintenance methods (2) poor cooling and cooling The pipeline (old) has oil stains. Troubles: poor cooling, oil stains on the exposed refrigeration pipes or welds. Failure analysis: 95% of the oil stains are leaking points, causing refrigerant leakage, causing poor cooling, and even non-stop. Very rarely, leakage in other parts or poor compressor di...

walk-in display coolersTIME：2016-08-22
The refrigeration equipment calculation in the walk-in cooler

The refrigeration equipment calculation in the walk-in cooler The temperature of the food that needs to be frozen before entering the walk-in cooler is higher than the temperature in the walk-in cooler, and the food is in the process of processing The moisture in it will freeze. Therefore, the specific enthalpy difference of the food before and after processing can be used to calculate the cal...

display freezerTIME：2016-08-22
Calculation of refrigeration equipment in display cases (2)

Calculation of refrigeration equipment in display cases (2) 5. Selection of screw refrigeration compressors Because of the structural characteristics of screw refrigeration compressors, its internal volume ratio is dependent on the outside temperature There are 2.6, 3.6 and 5.0 regulations in my country. Three different spool valves can be selected to meet the needs of different working condit...

display freezerTIME：2016-08-22
Calculation of refrigeration equipment in supermarket refrigerated showcase (3)

calculation of refrigeration equipment in supermarket refrigerated showcase (3) 2) The selection of single-unit two-stage refrigeration compressors calculates the ratio of the theoretical air volume of the single-unit two-stage refrigeration compressors produced in our country is certain, and its working temperature range is -25～-50℃, condensation temperature is 30～40 ℃. When selecting the mo...

display refrigeratorTIME：2016-08-22

《57 58 59 60 61 62 63 64 65 66 》