advantage of power factor correction

{"title":"RoHS Approved Schottky Diode Guard Ring For Overvoltage Protection","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fb\/f3\/e1d3a7b359e2e88955a121c9a547-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Uchi","Model Number":"MBR20150","Minimum Order Quantity":"Negotiation","Delivery Time":"Negotiation","Certification":"CE \/ RoHS \/ ISO9001 \/ UL","Place of Origin":"Dongguan China","Payment Terms":"T\/T","Supply Ability":"2000000 per month","Packaging Details":"Export package \/ Negotiation","Type":"Schottky Diode","Features":"RoHS product","Package Type":"Through Hole","Max. Forward Current":"30A, 30A","Max. Forward Voltage":"0.9V, 0.9V","Applications":"High frequency switch Power supply"}}

{"title":"Telecom Double Conversion Online High Frequency UPS Wide Input Voltage Range","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/56\/f6d632ec17ad181369603241a2df-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CONSNANT","Model Number":"CNH330","Minimum Order Quantity":"1","Delivery Time":"21 days against the deposit","Certification":"CE, ISO9001, ISO14001","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"10000 per year","Packaging Details":"Export Standard Package","Output Voltage":"3 x 400V (3Ph+N)","AC Voltage Regulation (Batt. Mode)":"\u00b1 1%","Output Frequency":"46~54Hz or 56~64Hz","Frequency Range (Batt. Mode)":"50 Hz \u00b1 0.1 Hz or 60 Hz \u00b1 0.1 Hz","Current Crest Ratio":"3:1 (max.)","Harmonic Distortion":"<= 2 % THD (Linear Load) ; <= 5 % THD (Non-linear Load)"}}