号码管参数    
型号                              通用电线平方                    字码管内径                            每公斤长度（米）
HO-30                                  0.5                                              2.5                                              165
HO-40                                  0.75                                          2.8                                              135
HO-175                              0.75                                          2.8                                              135
HO-110                              1                                                    3                                                    130
HO-115                              1.5                                              3.5-3.6                                  100
HO-125                                2.5                                            4.2                                                80
HO-140                                4                                                  4.6-4.8                                    65
HO-163                                6                                                  6.3                                                65
HO-T70                                7                                                  6.8-7                                          60  
HO-T80                                8                                                  7.2                                                47
HO-T100                          10                                                7.5                                                45
HO-T160                            16                                              9.5                                                40