5.25Hz轨道电路送电端限流电阻如何使用?

5.25Hz轨道电路送电端限流电阻如何使用?

["5.1\u3001\u7535\u6c14\u5316\u533a\u6bb5\u9001\u7535\u7aef\u9650\u6d41\u7535\u963b\u4f7f\u75284.4\u6b27\u59c6\u30022\u3001\u975e\u7535\u6c14\u5316\u9053\u5c94\u533a\u6bb5\u9001\u7535\u7aef\u9650\u6d41\u7535\u963b\u4f7f\u75281.6\u6b27\u59c6\u30023\u3001\u975e\u7535\u6c14\u5316\u65e0\u5c94\u533a\u6bb5\u9001\u7535\u7aef\u9650\u6d41\u7535\u963b\u4f7f\u75280.9\u6b27\u59c6\u3002"]