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Sentrifuges vir nukleïensuurtoetsing van Coronavirus COVID-19

Tyd: 2022-01-24 Treffers: 154

As the outbreak pneumonia that caused by coronavirus COVID-19 has spread across continents, more and more people begin to worry that the epidemic would upgrade into a pandemic. Scientists and doctors are working together internationally to study further about this new coronavirus and trying to develop the vaccine as soon as possible.

For laboratory diagnosis, centrifuge is one of the essential equipments in laboratory nucleic acid testing of coronavirus COVID-19. As a manufacturer and enterprise of lab centrifuge, we have the responsibility to give our efforts to fight against this disease. Currently we have 3 models suitable for the clinical and diagnostic laboratory.

Model 1: TGL-20MB
Hoëspoed verkoelde sentrifuge
Max. Speed: 20000r/min
Maks. RCF: 27800xg
Max. Capacity: 4x100ml
Temperature range: -20oC to 40 oC,
Accuracy: ±2 oC
Timer range: 1min~99min59sec
Motor: Converter motor
Geraas: <55db
Screen: LCD color screen
Acceleration / Deceleration rates: 1--10
Power: AC220V, 50/60Hz, 18A
Netto gewig: 70kg
afmetings: 620x500x350 mm (LxBxH)

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rotor:
Angle Rotor 24x1.5ml, 16000rpm, 23800xg
With aerosol-tight lid

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Model 2: XZ-20T
Hoëspoed sentrifuge
Max. Speed: 20000r/min
Maks. RCF: 27800xg
Max. Capacity: 4x100ml
Timer range: 1min~99min59sec
Motor: Converter motor
Geraas: <55db
Screen: LCD color screen
Acceleration / Deceleration rates: 1--10
Power: AC220V, 50/60Hz, 5A
Netto gewig: 27kg
afmetings: 390x300x320 mm (LxBxH)

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rotor:
Angle Rotor 24x1.5ml, 16000rpm, 23800xg
With aerosol-tight lid

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Model 3:  TD5B
Laespoed sentrifugeer
Max. Speed: 5000r/min  
Maks. RCF: 4760xg
Max. Capacity: 4x250ml
Timer range: 1min~99min59sec
Motor: Converter motor
Geraas: <55db
Screen: LCD color screen
Acceleration / Deceleration rates: 1--10
Power: AC220V, 50/60Hz, 5A
Netto gewig: 35kg
afmetings: 570x460x360 mm (LxBxH)

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rotor:
Swing Rotor 48x 5ml, 4000rpm, 2980xg
including a (stainless steal) rotor arm and 4 (aluminum alloy) rectangular buckets
For blood collection tubes (vacutainers) 5ml(13x100mm)
With aerosol-tight lid

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Swing Rotor 48x 2ml, 4000rpm, 2625xg
including a (stainless steal) rotor arm and 4 (aluminum alloy) rectangular buckets
For blood collection tubes (vacutainers) 2ml(13x75mm)
With aerosol-tight lid

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The above 3 models and rotors are more needed than often due to the increasingly huge needs from laboratory diagnosis on coronavirus COVID-19. Xiangzhi company is trying the best to ensure the production and supply for these models. And on the order hand we consider the biosafety as prior thing for lab workers, we highly appreciate the advices and suggestions of improving our centrifuge designs that’s able to protect lab workers better.

Lastly, please be aware of the following points when handling with hazard hazardous Material in laboratory:
Working in clinical diagnostic laboratories usually means working with potentially infectious samples like blood or other bodily fluids. But handling infectious microorganisms or harmful chemicals is quite common in research laboratories as well. To ensure the safety of laboratory personnel and to prevent laboratory acquired infections (LAIs) or other health hazards, reasonable precautions must be taken throughout the whole workflow.

Sentrifuge is een bron van aërosols. 'n Wye reeks aktiwiteite – insluitend die vul van sentrifugebuisies, die verwydering van doppe of deksels van buise na sentrifugering, en die verwydering van supernatantvloeistof en dan hersuspendering van pille – kan lei tot die vrystelling van aërosols in die laboratoriumomgewing.
Thus, aerosol-tight lid or biocontainment cover is essential for centrifuging hazardous samples, such as blood collection tubes (vacutainers)

Aerosol-tight lids do not prevent formation of aerosols during centrifugation; rather, they ensure aerosols cannot leak from the closed system.
As 'n buis breek of lek, moenie die sentrifuge oopmaak vir ten minste 30 minute na die lopie nie. Aangesien dit nie altyd bespeur kan word voordat jy die emmers of rotor oopmaak nie ('n skielike wanbalans kan 'n eerste teken van buisbreuk wees), beveel ons aan om te alle tye ten minste 10 minute te wag voordat jy die houers oopmaak.
U moet ook die emmers of rotor in 'n bioveiligheidskas (veral in virologie en mikobakteriologie) laai en aflaai om die risiko van ontsnapping van aërosols te minimaliseer.

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