The product meets 老土the requirements of “Safety Regulati作議ons of the Coal Mine”, it app公廠lies to mult-rope frict工時ion hoist（type JKD/JKMD），singl師她e rope winding hoist器刀（type JK/2JK）.
As compared with oth什下er products at home and abro分少ad, the constant decelerate ele通工ctro-hydraulic control 文國device unit uses the c子請onstant value closed rin務他g braking decelerati短多ons controlling method contr雨用olled by high performan媽少ce electro-hydraulic contro會月lling elements, has the advan放村tage of high precision control, 分雪rapid response and be要能st performance. The main loo器都p good dynamic performance and tw冷黃o-way regulation, which is 金是optimized and uses ca要長rtridge valve block control, in re上照sponse to the velocity curve離通 of the braking proces通微s, it demonstrates fast decay speed for新了 the overshoot, that is, strong d黃器eviation rectification capability, a那鄉nd good safety braking ef一遠fects. The hydraulic system has good開如 braking and skidproof performances, st海秒rong anti-pollution capabili關到ty, low faulty rate,他綠 little maintenance 國器amount, simple loop, beautiful appear現物ance, and adopts imported components 北弟with high reliability an請文d easy debugging, the req爸的uired spare braking hydra輛煙ulic power source has 房作less capacity.
In the technological performance, the光街 unit has reached the world’房光s advanced level.
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