摘要：【中文】本发明公开了一种锂云母浮选过程的选矿活化剂，涉及防火涂料技术领域，具体为一种锂云母浮选过程的选矿活化剂，包括以下原料及其重量份数：选矿活化剂60%、捕收剂30%和起泡剂10%。该锂云母浮选过程的选矿活化剂，在加热的反应釜中，首先加入十二胺或椰油胺，待十二胺或椰油胺加热溶解后，加入酒精搅拌均匀，再加入盐酸进行反应，待反应完成后，最后加入热水稀释备用，制成捕收剂，制备选矿活化剂所用材料占比较少，能够有效的减少成本的损耗，以及能够有效的提高选矿活化剂制备所占用的时间，从而能够有效的提高制备选矿活化剂的高效性，以及浮选效率高，对矿泥的适应性好，泡沫易碎不发黏,药剂制备简单、成本较低。 【EN】The invention discloses a beneficiation activator for a lepidolite flotation process, relates to the technical field of fireproof coatings, and particularly relates to the beneficiation activator for the lepidolite flotation process, which comprises the following raw materials in parts by weight: 60% of beneficiation activating agent, 30% of collecting agent and 10% of foaming agent. This lepidolite flotation process's ore dressing activator, in the reation kettle of heating, at first add dodecylamine or coconut oil amine, treat dodecylamine or coconut oil amine heating and dissolve the back, add alcohol stirring, add hydrochloric acid and react again, treat the reaction completion back, it is reserve to add hot water dilution at last, make the collector, the used material of preparation ore dressing activator accounts for than less, can effectual reduction cost's loss, and can the shared time of effectual improvement ore dressing activator preparation, thereby can the effectual high efficiency of improvement preparation ore dressing activator, and flotation efficiency is high, adaptability to the slime is good, the foam is breakable not sticky, the medicament preparation is simple, the cost is lower.

摘要：【中文】本发明公开了一种坐卧两用的商用车卧铺，包括固定设置的第一卧铺和与所述第一卧铺相邻的至少一个座椅，所述座椅包括：坐垫；靠垫，其与所述坐垫铰接，并可向前旋转至所述靠垫的背部大致与所述第一卧铺平齐，以使所述靠垫和所述第一卧铺共同形成第二卧铺。本发明还公开了一种商用车，所述商用车安装有上述的坐卧两用的商用车卧铺。本发明能够将第一卧铺的宽度扩展至第二卧铺的宽度，增加了驾驶室内乘员休息的床铺宽度，允许两乘员休息，且将靠垫向前旋转至靠垫的背部与第一卧铺大致平齐即可，其铺设过程快速简单，易于乘员操作，在不提供额外的卧铺前提下，扩展第一卧铺的宽度，能够满足两人使用第二卧铺同时休息的要求。 【EN】The invention discloses a sleeping and sitting dual-purpose commercial vehicle sleeper, which comprises a first sleeper fixedly arranged and at least one seat adjacent to the first sleeper, wherein the seat comprises: a cushion; a back cushion hingedly connected to the seat cushion and rotatable forwardly until a back of the back cushion is substantially flush with the first sleeper such that the back cushion and the first sleeper together form a second sleeper. The invention also discloses a commercial vehicle which is provided with the sleeping berth of the sitting and sleeping dual-purpose commercial vehicle. The width of the first sleeping berth can be expanded to the width of the second sleeping berth, the width of the sleeping berth for passengers to have a rest in the cab is increased, the two passengers can be allowed to have a rest, the back cushion is rotated forwards until the back of the back cushion is approximately flush with the first sleeping berth, the laying process is quick and simple, the operation of the passengers is easy, the width of the first sleeping berth is expanded on the premise of not providing additional sleeping berths, and the requirement that the two passengers have a rest by using the second sleeping berth can be met.

摘要：【中文】本发明公开了一种LED路灯灯珠故障智能自动检测电路。本发明包括LED灯阵电路、比较器电路、参考电压源电路、电压转换器电路、外接口及去耦电容电路。本发明提出基于Zig Bee和GPRS 技术的智能LED路灯快速巡检控制系统，通过对路灯远程监测、智能管控实现路灯故障快速报修，快速解决，其核心电路模块即基于电压比较器信号的LED灯故障自动模块，通过将串并LED灯串上的浮动电压信号转换为确定的电压信号，起到隔离并且保护电子控制单元的效果。 【EN】The invention discloses an intelligent automatic detection circuit for lamp bead faults of an LED street lamp. The LED lamp array circuit comprises an LED lamp array circuit, a comparator circuit, a reference voltage source circuit, a voltage converter circuit, an external interface and a decoupling capacitor circuit. The invention provides an intelligent LED street lamp rapid inspection control system based on Zig Bee and GPRS technologies, which can realize rapid repair of street lamp faults through remote monitoring and intelligent control of street lamps and rapidly solve the problems.