ring mould meaning in English

瓶颈模

Regarding the accumulator to start motive force urgency treating the maintenance with maintaining , our factory is for suiting the needs of society to swift and violent development and extensive use along with automobile , motorcycle as well as agriculture with the car , by way of the constantly improvement to the old style battery - charging unit , producing out " full active protection battery - charging unit of computer " , it has collected to fill and the all direction protection such as flows and joining versely etc in an organic whole , being compared with the ordinary battery - charging unit , it adopts the ring mould transformer of high quality high efficiency , possesses that to bear the weight the current strong , grows in service life etc the characteristic , can make the accumulator 2 - 3 lengthening life span times
随着汽车、摩托车以及农用车的迅猛发展和广泛应用，作为启动动力的电瓶急待维护和保养，我厂为适应社会的需要，通过对老式充电机的不断改进，生产出“电脑全自动保护充电机” ，它集过充、过流、反接等全方位保护于一体，与普通充电机相比，它采用优质高效的环型变压器，具有承载电流强，使用寿命长等特点，可使电瓶延长寿命2 - 3倍。