history of microprocessor

{"cid":"91189673","title":"4000rpm Speed TD3 Laboratory Tabletop Low Speed Centrifuge","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/39\/462d140c991bf7ca4c467a60f802-200x200-1.jpg","attrs":{"Price":"$160.00 - $200.00 \/ Set","Brand Name":"Xiangyi(CENCE)","Model Number":"TD3","Minimum Order Quantity":"1 Set\/Sets","Place of Origin":"Hunan, China","Supply Ability":"600 Set\/Sets per Month","Packaging Details":"standard export carton\/wood case","Classification":"Laboratory Centrifuge","Max Speed":"4000rpm","Max RCF":"198","Max Capacity":"6*15","Weight":"12g","Noise Level":"<60dB(A)","Dimension":"32*37*28cm","Time setting range":"1min to 99min","Temp setting range":"normal Temp","Dimension (W*D*H)":"265*305*205mm","Net Weight":"7.5KG","Port":"IN INLAND IN CHINA"}}

{"cid":"91140387","title":"1006 Kw stable Running Powerful Energy-Saving Air Cooled Screw Chiller","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/98\/e95b7fd9fd2fccbe889e733ae34f-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"EuroKlimat","Model Number":"EKAS280AR3XE","Minimum Order Quantity":"1 pcs","Delivery Time":"40 working days after received your payment","Certification":"ISO9001, ISO14001, OHSAS18001, CRAA, CQC","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"60pcs per month","Packaging Details":"Plywood","Cooling Capacity(kW)":"1006","Heating Capacity(kW)":"957","Cooling power input(kW)":"292","Heating power input(kW)":"284","Power supply":"380V\/3~\/50Hz","Compressor type":"Semi-hermelic dual-screw compressor"}}