Suction-Type Stirling Engine Model Children Science Education Toys
Direct purchase from the factory 
Idaniloju sisan
Ẹbun ọfẹ
Ilana gbigbe
Ilana padaẸbun Ọfẹ
Kaabọ si Roymall, oju opo wẹ ẹbun rẹ. A dupẹ lọwọ rẹ, a si pese ẹbun ọfẹ pẹlu eyikeyi rira. Ṣetan lati ṣawari akojo wa? Yẹra ni koko wa, fi aṣẹ rẹ sii, ki o si gba ẹbun ọfẹ rẹ.Ilana Gbigbe
A nṣe awọn aṣẹ laarin ọjọ 2.Gbigbe deede jẹ ọjọ 5-7.Akoko gbigbe le yatọ da lori ibudo.1. Ilana Pada
A gba nikan awọn nkan ti a ra lati roymall.com. Awọn ẹbun ọfẹ ko le pada. Nkan gbọdọ jẹ ailohunsi ati ni apoti atilẹba.A nṣe awọn pada laarin ọjọ 3-5 lẹhin gbigba.Awọn nkan aṣa ko le pada.Kan si wa: service@roymall.com tabi Whatsapp: +86193598494712.Ilana Isanwo
Iwọ yoo gba isanwo lẹhin gbigba nkan. A ko san owo gbigbe pada.Kan si wa: service@roymall.com tabi Whatsapp: +8619359849471Specifications:
Speed u200bu200bRange: 300-2000 (continuous operation time 2 hours)
Material of Fuselage: Anodized Aluminum Alloy
Accessory Material: Stainless Steel, Copper
Flywheel Material: Brass
Cylinder Material: 304 Stainless Steel
Fuel: 95% Alcohol
Cooling Method: Forced Air Cooling
Lubrication Method: Drip Lubrication (use a syringe to add 0.5 ml of specified lubricating oil from the suction port before starting, and add once every 20 minutes of operation)
Lubricating Oil:
Special engine oil for Saihu model (kinematic viscosity 50 degrees)
Maintenance:
Maintenance without disassembly, use a syringe to add alcohol from the suction port to clean the cylinder of the waves flywheel, and then pour it out. Pay attention to the alcohol spraying from the waves flywheel. After cleaning twice, add lubricating oil.
Note:
The engine cannot be cleaned when it is hot
Package included:
1x Stirling Engine Model
