FORD ESE-M1L100-B-2003 IGNITION CABLE HIGH TENSION RESISTANCE CORE (FIBER GLASS) SILICONE JACKET AND EPDM INSULATION (8 mm) TO BE USED WITH FORD WSS-M99P1111-A 《带电阻芯(玻璃纤维)硅树脂护套和三.pdf

1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 04 28 Revised Para 3.0 inserted; Para 3.4, 3.5, 3.6, 3.7, 3.8, 4 deleted 1994 04 13 NE01-E-10127076-125 Revised 3.2 and 3.3 E. Duda 1981 03 30 CE3KRD863100E Released Supp # 13 D.N. Schock Printed copies

2、 are uncontrolled Page 1 of 4 Copyright 2003, Ford Global Technologies, Inc. IGNITION CABLE, HIGH TENSION, RESISTANCE CORE (FIBER GLASS) ESE-M1L100-B SILICONE JACKET AND EPDM INSULATION (8 mm) 1. SCOPE The material defined by this specification is a high grade heat, moisture and corona resistant ign

3、ition cable, with sufficient conductor resistance to suppress electrical components in the ignition system which could cause radio interference. 2. APPLICATION This specification was released originally for material used for maximum performance in tractor and automotive type engines. 3. REQUIREMENTS

4、 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1 CABLE CONSTRUCTION 3.1.1 Conductor The conductor shall consist of 60 ends of ECG 150 strand glass conductive rov

5、ing uniformly treated with carbon. An optional binder yarn, which consists of ECG 150 1/0 Z 39 tpm, may be used as a manufacturing aid. This is covered with ECG 75 1/0, 1 end natural glass braid using 8 heads on a 16 head braider, with 28 +/- 4 picks/100 mm and a basket (one over one) weave. Over th

6、e braid there shall be extruded high temperature thermosetting conductive silicone. The core shall then be vulcanized (thermally cured). The finished conductor shall be smooth and have a diameter of 2.44 +/- 0.13 mm, with a minimum conductive silicone wall thickness of 0.25 mm. 3.1.2 Conductor Insul

7、ation The conductor shall be coated with a covering of EPDM rubber, placed concentrically within 0.25 mm around the conductor. The diameter of the insulated conductor must not exceed 6.48 mm. The minimum diameter is limited only by the performance tests hereinafter required. ENGINEERING MATERIAL SPE

8、CIFICATION ESE-M1L100-B Page 2 of 4 Copyright 2003, Ford Global Technologies, Inc. 3.1.3 Reinforcing Braid The insulated conductor shall have a glass braid covering. This skeleton braid shall consist of fiber glass yarns per commercial designation ECG 75 1/0, 1 end natural glass, 16 heads, 55 +/- 4

9、picks/100 mm, two over and two under. 3.1.4 Outer Jacket Over the insulated conductor there shall be applied a protective coating of silicone rubber, flame, heat, corona, water and oil resistant. The surface of the finished cable shall be smooth, even and free from any tackiness due to compounds use

10、d in assembly or where specified. A minimum wall thickness of 0.51 mm must be maintained. Jacket color shall be as specified on the Engineering Drawing. 3.2 FINISHED CABLE 3.2.1 Diameter 7.75 - 8.26 mm 3.2.2 Resistance 16400 +/- 6560 ohms/m (FLTM BB 101-11, Test I) 3.2.3 Capacitance, max 197 pF/m (F

11、LTM BB 101-11, Test II) 3.2.4 Tensile Strength No rupture or separation Test Method: FLTM BB 101-11, Test III, except use 56.7 kg weight. 3.2.5 Corona Resistance No failure Test Method: FLTM BB 101-11, Test IV, except Step 1 - 1372 mm length, Step 2 - tape 406 mm from end, Step 6 - 43.2 mm sleeve, a

12、nd Steps 8 and 9 - 20 kV AC source. At end of 5 h increase voltage to a minimum of 30 kV AC without cable failure. Test should be repeated if failure occurs at point where cable is secured to mandrel or outside the specified five turns. 3.2.6 High Potential No burning over the end or rupture of insu

13、lation Test Method: FLTM BB 101-11, Test V, except Step 1 - 762 mm length, Step 7 - 229 mm protrusion, and Step 10 - 25 kV AC. At end of 5 minutes increase voltage to a minimum of 32 kV AC without cable failure. ENGINEERING MATERIAL SPECIFICATION ESE-M1L100-B Page 3 of 4 Copyright 2003, Ford Global

14、Technologies, Inc. 3.2.7 Heat Resistance No failure Test Method: FLTM BB 101-11, Test VI, except Step 1 - 1067 mm length, Step 2 - 205 +/- 2 C, Step 3 - 25 mm mandrel, Step 8 - 229 mm protrusion, Step 9 - 20 kV AC, and Steps 10 and 11 - 25 kV AC. 3.2.8 Hot Oil Resistance No failure Test Method: FLTM

15、 BB 101-11, Test VII, except Step 1 1372 mm length, Step 2 - tape 406 mm from end, Step 9, 43.2 mm sleeve, Step 10 - 20 kV AC, and Step 12 - use 25 mm mandrel. 3.2.9 Accelerated Life Cycle No failure Test Method: FLTM BB 101-11, Test VIII, except: . Step 1 - 1372 mm length . Step 2 - tape 406 mm fro

16、m end . Step 10 - 43.2 mm sleeve . Step 11 - First day (1) 205 +/- 2 C (4) 20 kV AC source - Second day (1) 205 +/- 2 C (2) Cool for 15 minutes before immersion (3) 20 kV AC source - Third day (1) 205 +/- 2 C for 4 h (3) 2 h immersion (4) 17 h drain (5) 20 kV AC source 3.2.10 Cold Resistance No crac

17、king (FLTM BB 101-11, Test IX) ENGINEERING MATERIAL SPECIFICATION ESE-M1L100-B Page 4 of 4 Copyright 2003, Ford Global Technologies, Inc. 3.3 INSULATION AND JACKET PROPERTIES (ASTM D 412, D 2240, D 149, 1.91 mm thick slabs, silicone cured 15 minutes at 177 C; EPDM cured 15 minutes at 163 C) 3.3.1 Co

18、nductor Insulation (EPDM) Aged 70 h As Received at 177 +/- 2 C Tensile Strength, MPa, min 6.21 5.86 Elongation, %, min 250 95 Hardness, Durometer “A“ 70 85 90 max Hardness Change, max - + 7* Dielectric Strength, 21.7 21.7 kV/mm AC, min *The change shall not exceed the hardness requirement. 3.3.2 Outer Jacket (Silicone) Tensile Strength, MPa, min 5.86 5.17 Elongation, %, min 150 100 Hardness, Durometer “A“ 65 80 90 max Hardness Change, max - + 15* Dielectric Strength, 17.7 17.7 kV/mm AC, min *The change shall not exceed the hardness requirement.