螺牙规格:公制牙MG螺牙,德制PG牙,英制G(PF)管制螺牙,美制NPT锥形螺牙。
产品说明:双密封铠装防爆填料函,双密封铠装防爆电缆接头本款采用优质黄铜原材料配合*数控机床精加工制成,内置衬套和铠装电缆卡环,功能特强,适合各类钢带,钢丝铠装电缆。
防护等级 :在规定的卡口范围内,并使用密封圈旋紧迫紧头,达到IP65-10Bar
工作温度 :-40℃~+120℃短时可达+150℃
产品材質 :黄铜搭配硅胶制成。
使用方法:先将铠装电缆外层剪开,然后固定在铠装电缆卡环上,zui后旋紧迫紧螺帽即可。
双密封铠装防爆填料函,双密封铠装防爆电缆接头应用于机械设备电气、船舶电气、防蚀设备的电线电缆的固定和保护。主要作用是使线路通畅,使电缆保持密封,并保证电缆接头处的绝缘等级,使其安全可靠地运行。防止危险气体进入仪表或是接线箱,从而避免,而且潮气也会侵入电缆内部,使纸绝缘性能下降。因为防暴格兰头钻孔灌注桩的施工质量直接影响到上部结构的稳定和安全,应强调以下几点: 1。对质量控制应以预防为主,在施工前做好充分的准备工作,制定相应的防范措施,并责任到人。 2。采用*人才,*的工业 ,过硬的设备进场,为优良的工程打下一个坚实的基础。 3.严把检测关。
防爆电气设备电缆引入装置的结构有哪几种?答案:引入装置又叫进线装置,是外电路的导线或电缆进入防爆电气设备的过渡装置。由于该装置是防爆电气设备zui薄弱的环节,因此,引入装置的密封十分重要。常用的密封引入装置有三种结构: 1、密封圈式引入装置;该引入装置使用广泛,包括压盘式、压紧螺母式引入装置(俗称喇叭嘴)。 2、浇铸固化填料密封式引入装置; 3、金属密封环式引入装置。
I型隔爆(公制牙) | ||||||||
螺牙规格 | 订货型号 | 电缆外径密封范围 | 螺纹长度 | 钢带厚度 | 网带厚度 | zui大直径B | ||
公制 | A(mm) | B(mm) | L(mm) | min | max | (mm)Max | (mm) | |
M20 | EXd-M20-14h | 3.1~8.6 | 6.1~14.0 | 12 | 0.1 | 0.4 | 0.85 | 24 |
EXd-M20-16h | 6~12 | 9.5~16 | 12 | 0.1 | 0.4 | 0.9 | 30 | |
M25 | EXd-M25-16h | 6.1~11.6 | 9.5~15.9 | 12 | 0.1 | 0.4 | 0.9 | 30 |
EXd-M25-29h | 11.1~14 | 18.7~29 | 16 | 0.1 | 0.7 | 1.4 | 43 | |
M32 | EXd-M32-25h | 11.1~19.9 | 18.7~25 | 16 | 0.1 | 0.7 | 1.4 | 43 |
EXd-M32-35h | 17~21 | 22.9~35 | 16 | 0.1 | 0.7 | 1.4 | 50 | |
M40 | EXd-M40-30h | 17~26.2 | 22.9~30 | 16 | 0.1 | 0.7 | 1.6/2.0 | 50 |
EXd-M40-42h | 22~28 | 26~42 | 16 | 0.1 | 0.8 | 1.4 | 60 | |
M50 | EXd-M50-35h | 22~32.1 | 26~35 | 17 | 0.2 | 0.8 | 2.5 | 60 |
EXd-M50-48h | 29.5~39 | 35.5~48 | 17 | 0.2 | 0.63 | 1.4 | 65 | |
M63 | EXd-M63-45h | 29.5~38.1 | 35.5~45 | 17 | 0.2 | 0.63 | 2.0/2.5 | 65 |
EXd-M63-45h | 40.1~51 | 45.6~62 | 17 | 0.2 | 0.63 | 1.5 | 80 | |
M75 | EXd-M75-55h | 47.2~50 | 45.6~55 | 19 | 0.3 | 0.63 | 2.5 | 80 |
EXd-M75-74h | 52.8~63 | 57~74 | 19 | 0.3 | 0.81 | 1.5 | 92 | |
M100 | EXd-M100-72h | 52.8~61.9 | 57~72.1 | 19 | 0.3 | 0.81 | 2.5 | 92 |
EXd-M100-79h | 59.1~67.9 | 60.4~79 | 19 | 0.3 | 0.81 | 2.5/3.15 | 92 | |
EXd-M100-93h | 70~86 | 76~93 | 19 | 0.3 | 0.94 | 1.6 | 117 | |
M125 | EXd-M125-93h | 70~86 | 76~93 | 19 | 0.3 | 0.936 | 1.6 | 117 |
II型隔爆(英制牙) | ||||||||
螺牙规格 | 订货号 | 电缆外径密封范围 | 螺纹长度 | 钢带zui大厚度 | 网带zui大厚度 | zui大直径B(mm)Max | ||
英制 | A(mm) | B(mm) | L(mm) | min | max | 02(mm)Max | ||
G1/2 | EXd-G1/2-13h | 3.1~8.6 | 6.1~13.4 | 12 | 0.1 | 0.4 | 0.85 | 24 |
EXd-G1/2-17h | 6~12 | 9.5~17 | 12 | 0.1 | 0.4 | 0.9 | 30 | |
G3/4 | EXd-G3/4-16h | 6.1~11.6 | 9.5~15.9 | 12 | 0.1 | 0.4 | 0.9 | 30 |
EXd-G3/4-29h | 11.1~14 | 18.7~29 | 16 | 0.1 | 0.7 | 1.4 | 43 | |
G 1" | EXd-G1-25h | 11.1~19.9 | 18.7~25 | 16 | 0.1 | 0.7 | 1.4 | 43 |
EXd-G1-35h | 17~21 | 22.9~35 | 16 | 0.1 | 0.7 | 1.4 | 50 | |
G1 1/4 | EXd-G1-1/4-30h | 17~26.2 | 22.9~30 | 16 | 0.1 | 0.7 | 1.6/2.0 | 50 |
EXd-G1-1/4-42h | 22~28 | 26~42 | 16 | 0.1 | 0.8 | 1.4 | 60 | |
G1 1/2 | EXd-G1-1/2-35h | 22~32.1 | 26~35 | 17 | 0.2 | 0.8 | 2.5 | 60 |
EXd-G1-1/2-48h | 29.5~39 | 35.5~48 | 17 | 0.2 | 0.63 | 1.4 | 65 | |
G 2" | EXd-G2-45h | 29.5~38.1 | 35.5~45 | 17 | 0.2 | 0.63 | 2.0/2.5 | 65 |
EXd-G2-62h | 40.1~51 | 45.6~62 | 17 | 0.2 | 0.63 | 1.5 | 80 | |
G2 1/2 | EXd-G2-1/2-55h | 47.2~50 | 45.6~55 | 19 | 0.3 | 0.63 | 2.5 | 80 |
EXd-G2-1/2-74h | 52.8~63 | 57~74 | 19 | 0.3 | 0.81 | 1.5 | 92 | |
G 3" | EXd-G3-72h | 52.8~61.9 | 57~72.1 | 19 | 0.3 | 0.81 | 2.5 | 92 |
EXd-G3-79h | 59.167.9 | 60.478.5 | 19 | 0.3 | 0.81 | 2.5/3.15 | 92 | |
EXd-G3-93h | 70~86 | 76~93 | 19 | 0.3 | 0.94 | 1.6 | 117 | |
G 4" | EXd-G4-93h | 70~86 | 76~93 | 19 | 0.3 | 0.936 | 1.6 | 117 |
II型隔爆(美制牙) | ||||||||
螺牙规格 | 订货号 | 电缆外径密封范围 | 螺纹长度 | 钢带zui大厚度 | 网带zui大厚度 | zui大直径B(mm)Max | ||
英制 | A(mm) | B(mm) | L(mm) | min | max | 02(mm)Max | ||
NPT1/2 | EXd-NPT1/2-13h | 3.1~8.6 | 6.1~13.4 | 12 | 0.1 | 0.4 | 0.85 | 24 |
EXd-NPT1/2-17h | 6~12 | 9.5~17 | 12 | 0.1 | 0.4 | 0.9 | 30 | |
NPT3/4 | EXd-NPT3/4-16h | 6.1~11.6 | 9.5~15.9 | 12 | 0.1 | 0.4 | 0.9 | 30 |
EXd-NPT3/4-29h | 11.1~14 | 18.7~29 | 16 | 0.1 | 0.7 | 1.4 | 43 | |
NPT 1" | EXd-NPT1-25h | 11.1~19.9 | 18.7~25 | 16 | 0.1 | 0.7 | 1.4 | 43 |
EXd-NPT1-35h | 17~21 | 22.9~35 | 16 | 0.1 | 0.7 | 1.4 | 50 | |
NPT1 1/4 | EXd-NPT1-1/4-30h | 17~26.2 | 22.9~30 | 16 | 0.1 | 0.7 | 1.6/2.0 | 50 |
EXd-NPT1-1/4-42h | 22~28 | 26~42 | 16 | 0.1 | 0.8 | 1.4 | 60 | |
NPT1 1/2 | EXd-NPT1-1/2-35h | 22~32.1 | 26~35 | 17 | 0.2 | 0.8 | 2.5 | 60 |
EXd-NPT1-1/2-48h | 29.5~39 | 35.5~48 | 17 | 0.2 | 0.63 | 1.4 | 65 | |
NPT 2" | EXd-NPT2-45h | 29.5~38.1 | 35.5~45 | 17 | 0.2 | 0.63 | 2.0/2.5 | 65 |
EXd-NPT2-45h | 40.1~51 | 45.6~62 | 17 | 0.2 | 0.63 | 1.5 | 80 | |
NPT2 1/2 | EXd-NPT2-1/2-55h | 47.2~50 | 45.6~55 | 19 | 0.3 | 0.63 | 2.5 | 80 |
EXd-NPT2-1/2-74h | 52.8~63 | 57~74 | 19 | 0.3 | 0.81 | 1.5 | 92 | |
NPT 3" | EXd-NPT3-72h | 52.8~61.9 | 57~72.1 | 19 | 0.3 | 0.81 | 2.5 | 92 |
EXd-NPT3-79h | 59.167.9 | 60.478.5 | 19 | 0.3 | 0.81 | 2.5/3.15 | 92 | |
EXd-NPT3-93h | 70~86 | 76~93 | 19 | 0.3 | 0.94 | 1.6 | 117 | |
NPT 4" | EXd-NPT4-93h | 70~86 | 76~93 | 19 | 0.3 | 0.936 | 1.6 |