详细说明
Product Name: Lockable Gas Support Spring for Adjust Air Chair, Medical Bed Model NO.: LX01 02 0 3 04 Shape: Cylinder Load Type: Compression Usage: Industrial, Auto, Furniture, Home Appliance, Ship Material: Stainless Steel Function: Lift Place of Origin: Jiangsu, China (Mainland) Brand Name: Longxiang OEM: Is Available Certificates: RoHS,ISO/Ts16949 Piston Rod: Qpq Sample: Free Type: Lift Gas Spring Size: Can Be Customize Packaging Detail: 1PC/Poly Bag; 50PCS/CTN Delivery Detail: One Week After The Payment Received Trademark: LongXiang Transport Package: 1PC/Poly Bag; 50PCS/CTN or Can Be According Custom Specification: ROHS, ISO/TS16949 Origin: Changzhou, Jiangsu, China (Mainland) HS Code: 8479899990 Product Description Automatic Vent Opener for greenhouse1) Maximumload:7kg-mostpanesgreenhousesdonotexceedthisweight;2)Adjustmentofthetemperature:from15to25°C;3)ShippingWeight:0.5kgbasedontermotsilindrinwhichliquidgreatlyexpandsorshrinksdependingonthetemperature.Inthesun,thetemperatureincreasesinahothouse,termotsilindrlocatedthereinisheated,thefluidpushesthepistonandthepiston,inturn,opensthewindow.Atsunsetandadecreaseintemperatureinthegreenhouseintermotsilindrefluidiscompressed,andtheventilatorclosesunderitsownweight.Thuspanerisesto45centimeters.Thissystemenablesautomaticventilationgreenhousesbeginairingatemperatureof16°,and25°.Themaximumlengthofthestemrisesat30°C. Window Opener Greenhouse Automatic greenhouse window openers1.Fullyautomaticgreenhouseventilation2.Heatactivated3.Fullyadjustabletoopenbetween-15-25C4.Suitableforwindowsupto7kg(15lbs )5.Easyfittingbyclampsorscrewsprovided6.Nobatteriesorelectricityrequired For you refer how to choose reasonable diameter as pressureProduct No.Extended lengthStrokeDIAForceYQL100-30030-10012*45-100NYQL300-600100-20015*610-300NYQL600-900200-30018*850-600NYQL900-1200300-40022*10100-1200NYQL1200-1600400-50025*12100-1800NYQL1600-2000500-60028*14100-3000NYQL2000-2500600-70028*16100-3000NYQL2500-3000700-90040*20300-4000NThe size can be made according the customerrequirment. based on thermostat in which liquid greatly expands or shrinks depending on the temperature.In the sun, the temperature increases in a hothouse, thermostat located there in is heated,thefluid pushes the piston and the piston, in turn, opens the window.At sunset and a decrease in temperature in the greenhouse in thermostat fluid is compressed,and the ventilator closes under its own weight.Thus pane rises to 45 centimeters.This system enables automatic ventilation greenhouses begin airing a temperature of 16 °,and 25 °.The maximum length of the stem rises at 30C.
