The Specific gravity hydrometer uses a sound wave frequency signal source to excite a metal tuning fork and make the tuning fork vibrate freely at the center frequency. This frequency is related to the density of the liquid in contact.
Home Solar Energy Storage is a system that utilizes solar power to generate electricity, stores the electricity inside the battery, and turns the DC into AC through an inverter for home electricity use. This type of system can effectively reduce the cost
The lithium-ion battery has a long life, the cycle life is more than 3000 times. Under the same conditions, lithium-ion batteries can be used for 7 to 8 years.
Relatively speaking, the service life of indoor wall cladding will be longer than that of solid wood. Its biggest feature is waterproof, moisture-proof, insect-proof and ant-proof, so it effectively solves the problem of easy decay, expansion and deformat
1. Reliable performance, Fits most fuse boards and is fully tested and approved2. Elegant appearance3. Using durable materials, such as BMC material (with heat-resistant reaching 800 degree) nd Nylon