Portable electric pump safety instructions 1, in addition to comply with this note strictly GB3883.1-83 "hand-held power tools safety management, inspection, maintenance of technical regulations," the relevant provisions. 2, portable electric pump within the rated voltage range of ± 10% before use. 3, to avoid the electrical level and water, oil in the installation of electric place, all of this pump, do not damage the power level, and to avoid oil, water and electrical switches and other electrical parts of the contact. Portable electric pump 4, to prevent a sudden start, the power switch is turned on before the "off" (that is, press into) state. 5, do not abuse the power cord, the power cord may not be any length or exchange. Can not pull the power cord scraping, cutting and rolling bad phenomenon. 6, Portable electric oil pump flameproof type, in the replacement of the brush or repair, pay special attention to the explosion-proof parts of the explosion-proof surface can not damage the hair. When repairing or replacing the brush, please turn on the motor to clean the inner cavity toner and oil rot. 7, the proper use of hand, electric pump side of the power cord without a plug, the user selects the right plug, there are two sides and three knives point of particular attention: A, portable electric pump such as explosive and flammable sound with a plug and receptacle must To comply with explosion-proof procedures plugs and sockets, set away from the normal venues in flammable and venues can be used 220V5A three-pin plugs, one of the long legs for the ground. Pump structure B, portable electric pump no matter what kind of plug must be reliably grounded, the power cord at one end of the yellow-green core wire for the ground wire, when properly connected, should also check the pump between the metal shell and the contact pin Electrical connection, which is resistance should not be greater than 1 ohm mother. 8, portable electric pump prohibit the use of the place: In special environments such as wet, snow and corrosive gases can not be used.
LED Grow Light Bar 480W, with 8pcs high power grow bars, each head use samsung chip and meanwell driver, high power grow light works well for indoor plants and large scale growth.
Best Quantum Board Grow Light is a great ideal for all kinds of indoor garden plants: lettuce, orchid, organic herbs, pepper, strawberries, succulent, hydroponic, medical plants.
Whether it's hydroponics, plants in soil, you can add a touch of magic to every veg and flower with our grow lights.
Grow Light Bar,Grow Led Bar ,Plant Light Bar,Led Bar Grow
Shenzhen Wenyi Lighting Technology Co., Ltd , https://www.wenyigrow.com