崇义红色丁腈橡胶电线春景
更新时间：2025-04-28 10:03:25
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销售地区:全国、出口
发货日期:1-3天
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联系人：王艳
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详细介绍
崇义红色丁腈橡胶电线春景
Total shielding DJYVPDJYPVDJYPVP polyethylene insulation PVC sheathed electronic computer cable group polyethylene insulation shield PVC sheathed electronic computer cable polyethylene insulation group total shield PVC sheathed electronic computer cable 1, fixed for laying indoors, in cable trench or pipe 2, cable long-term working temperature: - 20 ℃ + 65 ℃, the cable laying temperature not lower than 0 ℃, the bending radius should not less than 10 times of cable diameter DJYVPR DJYPVR DJYPVRP polyethylene insulation total shield PVC sheathed computer with a soft cable group polyethylene insulation shield PVC sheathed computer with a soft cable polyethylene insulation group total shield PVC sheathed computer with a soft cable shows that: (1) flame retardant cable (oxygen index greater than 30) need to add code "out" in front of the model. For example, zr-djypv zr-djypvp et al. (2) armored (steel belt armored) cables need to add code "22" in the lower right corner of the model, such as: DJYPV22 djypvpppvp22, etc. This cable is mainly used for ac or dc 300V and below working system, it can work normally when 500V or below.
EISC-S铜芯聚乙烯绝缘，聚氯乙烯护套二芯绞合屏蔽，阻燃本质安全电缆敷设在室内.电缆沟道的固定场合ISC-S22铜芯聚乙烯绝缘，聚氯乙烯护套二芯绞合屏蔽，阻燃内钢带铠装本质安全电缆敷设在室内.电缆沟管道内，直埋能承受较大机械外力等固定场合EISC-SS 铜芯聚乙烯绝缘，聚氯乙烯护套二芯绞。
产品采用标准：MT818. 矿用通信电缆规格型号，产品名称及作用MHYV(1×2矿用通信电缆：用途:本产品用于井下作电话通信焊线、配线和用户线路。使用条件:电缆使用环境温度为－40℃～+50；在25℃时湿度为95%；电缆敷设温度≥－10℃；电缆敷设时的弯曲半径MHYV≥10倍电缆外径，其余型号≥15倍电缆外径。
This process specification provides for rated voltage 450/750v, single core 1.5-500mm2 PVC insulated or polyolefin insulated flame-retardant fire resistant soft cable; And 0.6/1kv single core 4~500mm2, 2~5 cores 1.5~240mm2 polychlorinated insulated or polyolefin insulated flame-retardant fire resistant flexible cables process specifications, technical re, and acceptance rules. The main models of this process specification are: rated voltage 450/750v: za-rv; WDZA - RY, etc. Rated voltage 0.6/1kv: za-rvv, za-rvv22, wdza-ryy, wdza-ryy23, wdna-ryy, wdna-ryy23. 2? Usage characteristics, classification and nomenclature of cables 2.1? Service characteristics 2.1.1 cable rated operating voltage: 450/750v, 600/1000v. 2.1.3 temperature under installation should not below 0 ℃. 2.1.4 small bending radius of cables: unarmored cables: the flame retardant type is 6 times the outer diameter of cables, and the fire resistant type is 12 times the outer diameter of cables; The armored cable is 20 times the outer diameter of the cable. 2.2? The cable type consists of 5 parts: serial code, insulation, sheath material code, outer sheath and performance code.
Call communication cable product features low cable of rated voltage: the minimum working temperature is not lower than 500 v low cable - 40 ℃. The highest long-term low cable allows working temperature: polyethylene insulation is not higher than 70 ℃; Cross-linked polyethylene insulation is not higher than 90 ℃. Low cable temperature: the minimum 0 ℃. Preheat if below minimum laying temperature. 's main electric cable performance: (l) 20 ℃ conductor dc resistance: 0.75 was no more than 26 / km; 2.0 was no greater than 9.8 Ω/km (2) 20 ℃ when the cable insulation resistance: 0.75 was not less than 300 m Ω • km; 2. Om Ω • Omm2 not small to 10 km. (3) voltage test between cable core and cable core, and between wire core and shield through ac 2500V/5min. (4) the working capacitance of the cable set shall not exceed 100pF/m when the test frequency is 1kHz. (5) the capacitance imbalance of the cable set shall not be greater than 250pF when the test frequency is lkHz and the cable length is 250Im. The combustion characteristics of the ending cable
CPU的工作原理让我们通过一个具体运算3+4，来说明CPU的操作过程吧。假设保存在内存中的程序和数据如下。步骤1：当程序被执行时，CPU就读取当前PC指向的地址0000中的指令（该操作称为指令读取）。经过解码电路解读后，这条指令的意思是“读取0100地址中的内容，然后，保存到寄存器1”。于是CPU就执行指令，从0100地址中读取数据，存入寄存器1。寄存器1：03（由0变为3）由于执行了1条指令，PC的值变为0001步骤2：由于PC的值为0001，因此CPU就读取0001地址中的指令，经解码电路解码后，CPU执行该指令。
24 to cable chromatography: Hester prynne, white orange, white, green, white, brown, white, red, blue, red, orange, red, green, red brown, red, grey, dark blue, black and orange, dark green, dark brown, black ash, champak, yellow orange, yellow, green, yellow, brown, yellow, grey, purple, blue, purple, orange, purple, green, purple brown
Low smoke zero halogen flame retardant cable insulation using crosslinked poly (do not contain halogen, sheath used do not contain halogen polyethylene thin hydrocarbon material, so the set of all materials do not contain halogen, chung cable cable released when small amounts of smoke, it won't produce a strong acid mist, functioning, toxicity is small.
阻燃性能在规定试验条件下，试样被燃烧，在撤去试验火源后，火焰的蔓延仅在限定范围内，残焰或残灼在限定时间内能自行熄灭的特性。额定电压额定电压是电缆设计和电性能试验用的基准电压。额定电压用U0、U表示，单位为V。
DJYP2V铜芯聚乙烯绝缘，对绞铜带屏蔽，聚氯乙烯护套电子计算机电缆DJYP3V铜芯聚乙烯绝缘，对绞铝／塑料薄膜复合屏蔽，聚氯乙烯护套电子计算机电缆DJYP2VP2铜芯聚乙烯绝缘，对绞铜带屏蔽，铜带总屏蔽聚氯乙烯护套电子计算机电缆DJYP3VP3铜芯聚乙烯绝缘，对绞铝／塑料薄膜复合屏蔽。
所谓的差分信号是指一根线以正电平方式传输信号，另外一根线以负电平方式传输同一信号，当线路中出现干扰信号时，其对两根线的影响是相同的，因而在接收端还原差分信号时就可以屏蔽掉该干扰信号（可以理解为差分的两路信号执行减运算）。
JVVP22，JVVP2-22，JVVP3-22，DJYVP22，DJYJVP22，DJVVP22，DJYPV22，DJYJPV22，DJVPV22，DJVPVP22，DJYPVP22，DJYJPVP220.5-1.5mm25-64对（3线组）DJYVP3-22,DJVVP3-22,DJYJVP3-。
下面介绍使用法。如，是我们上一节课讲的西门子s7200PLC的，启动，保持，停止的控制电路和程序，我们知道右边的这个程序，它是用单纯的常开和常闭的位操作指令编写的，可以完成自锁的功能。大家不太明白的再看一下上一节。但除了以上介绍的，这个自锁功能还能用我们今天讲的置位和复位操作来完成。程序如下。，左边就是使用置位复位编写的PLC程序，感觉是不是比以前编写的程序，清晰简单多了，右边是置位复位操作指令的每一个部分的分解说明，已经写的很明白了就不用讲了。
Armoured communication cable armoring cable type: HYA53, HYAT53, HYA23 HYAT23, HYV22, HYA22 (rat, buried) armoring communication cable USES: armoured communication cable mechanical protective layer can be appended to the structure of the cable, with the mechanical strength of the cable, antierosion capability, is vulnerable to mechanical and designed and vulnerable to erosion area telephone cable. Any kind of laying can be adopted, which is more suitable for direct buried laying in rock area. Armored communication cable structure: 1. Basic cable: any filled and unfilled cable with single sheath or double sheath structure. 2. Armored communication cable mechanical protection layer: type 53 adopts 0.15mm thick corrugated steel belt, which is longitudinal wrapped on the basic cable and overlapped on both sides. The surface of the steel belt is coated with plastic to prevent corrosion and water intrusion. The type 23,22 has similar performance with double steel band wrapping. 3. Armored communication cable sheath: black high-molecular weight low-density polyurethane or polyurethane sheath. Sheath thickness may depend on the basic cable outer diameter. 5. The marking contents of armored communication cables include: wire diameter, number of wire pairs, cable model, length, manufacturer name and year of manufacture. 6. Armored communication cable electrical characteristics: the cable meets all the electrical re of the basic cable. 6. Cable length: mechanically protected cable is made according to the length of the corresponding basic cable
Propane burner plane with the flame of 750 ℃ and contact sample, sample in the compulsory blowing (5 m3 / min air emissions, wind speed 0.9 m/s), must be in vertical flame combustion is not up to 20 minutes, cable within 2.5 meters flame spread out on his own. IEC60332 is divided into A, B, C and D to evaluate the flame retardant performance.
Total shielding DJYVPDJYPVDJYPVP polyethylene insulation PVC sheathed electronic computer cable group polyethylene insulation shield PVC sheathed electronic computer cable polyethylene insulation group total shield PVC sheathed electronic computer cable 1, fixed for laying indoors, in cable trench or pipe 2, cable long-term working temperature: - 20 ℃ + 65 ℃, the cable laying temperature not lower than 0 ℃, the bending radius should not less than 10 times of cable diameter DJYVPR DJYPVR DJYPVRP polyethylene insulation total shield PVC sheathed computer with a soft cable group polyethylene insulation shield PVC sheathed computer with a soft cable polyethylene insulation group total shield PVC sheathed computer with a soft cable shows that: (1) flame retardant cable (oxygen index greater than 30) need to add code "out" in front of the model. For example, zr-djypv zr-djypvp et al. (2) armored (steel belt armored) cables need to add code "22" in the lower right corner of the model, such as: DJYPV22 djypvpppvp22, etc. This cable is mainly used for ac or dc 300V and below working system, it can work normally when 500V or below.
EISC-S铜芯聚乙烯绝缘，聚氯乙烯护套二芯绞合屏蔽，阻燃本质安全电缆敷设在室内.电缆沟道的固定场合ISC-S22铜芯聚乙烯绝缘，聚氯乙烯护套二芯绞合屏蔽，阻燃内钢带铠装本质安全电缆敷设在室内.电缆沟管道内，直埋能承受较大机械外力等固定场合EISC-SS 铜芯聚乙烯绝缘，聚氯乙烯护套二芯绞。
产品采用标准：MT818. 矿用通信电缆规格型号，产品名称及作用MHYV(1×2矿用通信电缆：用途:本产品用于井下作电话通信焊线、配线和用户线路。使用条件:电缆使用环境温度为－40℃～+50；在25℃时湿度为95%；电缆敷设温度≥－10℃；电缆敷设时的弯曲半径MHYV≥10倍电缆外径，其余型号≥15倍电缆外径。
This process specification provides for rated voltage 450/750v, single core 1.5-500mm2 PVC insulated or polyolefin insulated flame-retardant fire resistant soft cable; And 0.6/1kv single core 4~500mm2, 2~5 cores 1.5~240mm2 polychlorinated insulated or polyolefin insulated flame-retardant fire resistant flexible cables process specifications, technical re, and acceptance rules. The main models of this process specification are: rated voltage 450/750v: za-rv; WDZA - RY, etc. Rated voltage 0.6/1kv: za-rvv, za-rvv22, wdza-ryy, wdza-ryy23, wdna-ryy, wdna-ryy23. 2? Usage characteristics, classification and nomenclature of cables 2.1? Service characteristics 2.1.1 cable rated operating voltage: 450/750v, 600/1000v. 2.1.3 temperature under installation should not below 0 ℃. 2.1.4 small bending radius of cables: unarmored cables: the flame retardant type is 6 times the outer diameter of cables, and the fire resistant type is 12 times the outer diameter of cables; The armored cable is 20 times the outer diameter of the cable. 2.2? The cable type consists of 5 parts: serial code, insulation, sheath material code, outer sheath and performance code.
Call communication cable product features low cable of rated voltage: the minimum working temperature is not lower than 500 v low cable - 40 ℃. The highest long-term low cable allows working temperature: polyethylene insulation is not higher than 70 ℃; Cross-linked polyethylene insulation is not higher than 90 ℃. Low cable temperature: the minimum 0 ℃. Preheat if below minimum laying temperature. 's main electric cable performance: (l) 20 ℃ conductor dc resistance: 0.75 was no more than 26 / km; 2.0 was no greater than 9.8 Ω/km (2) 20 ℃ when the cable insulation resistance: 0.75 was not less than 300 m Ω • km; 2. Om Ω • Omm2 not small to 10 km. (3) voltage test between cable core and cable core, and between wire core and shield through ac 2500V/5min. (4) the working capacitance of the cable set shall not exceed 100pF/m when the test frequency is 1kHz. (5) the capacitance imbalance of the cable set shall not be greater than 250pF when the test frequency is lkHz and the cable length is 250Im. The combustion characteristics of the ending cable
CPU的工作原理让我们通过一个具体运算3+4，来说明CPU的操作过程吧。假设保存在内存中的程序和数据如下。步骤1：当程序被执行时，CPU就读取当前PC指向的地址0000中的指令（该操作称为指令读取）。经过解码电路解读后，这条指令的意思是“读取0100地址中的内容，然后，保存到寄存器1”。于是CPU就执行指令，从0100地址中读取数据，存入寄存器1。寄存器1：03（由0变为3）由于执行了1条指令，PC的值变为0001步骤2：由于PC的值为0001，因此CPU就读取0001地址中的指令，经解码电路解码后，CPU执行该指令。
24 to cable chromatography: Hester prynne, white orange, white, green, white, brown, white, red, blue, red, orange, red, green, red brown, red, grey, dark blue, black and orange, dark green, dark brown, black ash, champak, yellow orange, yellow, green, yellow, brown, yellow, grey, purple, blue, purple, orange, purple, green, purple brown
Low smoke zero halogen flame retardant cable insulation using crosslinked poly (do not contain halogen, sheath used do not contain halogen polyethylene thin hydrocarbon material, so the set of all materials do not contain halogen, chung cable cable released when small amounts of smoke, it won't produce a strong acid mist, functioning, toxicity is small.
阻燃性能在规定试验条件下，试样被燃烧，在撤去试验火源后，火焰的蔓延仅在限定范围内，残焰或残灼在限定时间内能自行熄灭的特性。额定电压额定电压是电缆设计和电性能试验用的基准电压。额定电压用U0、U表示，单位为V。
DJYP2V铜芯聚乙烯绝缘，对绞铜带屏蔽，聚氯乙烯护套电子计算机电缆DJYP3V铜芯聚乙烯绝缘，对绞铝／塑料薄膜复合屏蔽，聚氯乙烯护套电子计算机电缆DJYP2VP2铜芯聚乙烯绝缘，对绞铜带屏蔽，铜带总屏蔽聚氯乙烯护套电子计算机电缆DJYP3VP3铜芯聚乙烯绝缘，对绞铝／塑料薄膜复合屏蔽。
所谓的差分信号是指一根线以正电平方式传输信号，另外一根线以负电平方式传输同一信号，当线路中出现干扰信号时，其对两根线的影响是相同的，因而在接收端还原差分信号时就可以屏蔽掉该干扰信号（可以理解为差分的两路信号执行减运算）。
JVVP22，JVVP2-22，JVVP3-22，DJYVP22，DJYJVP22，DJVVP22，DJYPV22，DJYJPV22，DJVPV22，DJVPVP22，DJYPVP22，DJYJPVP220.5-1.5mm25-64对（3线组）DJYVP3-22,DJVVP3-22,DJYJVP3-。
下面介绍使用法。如，是我们上一节课讲的西门子s7200PLC的，启动，保持，停止的控制电路和程序，我们知道右边的这个程序，它是用单纯的常开和常闭的位操作指令编写的，可以完成自锁的功能。大家不太明白的再看一下上一节。但除了以上介绍的，这个自锁功能还能用我们今天讲的置位和复位操作来完成。程序如下。，左边就是使用置位复位编写的PLC程序，感觉是不是比以前编写的程序，清晰简单多了，右边是置位复位操作指令的每一个部分的分解说明，已经写的很明白了就不用讲了。
Armoured communication cable armoring cable type: HYA53, HYAT53, HYA23 HYAT23, HYV22, HYA22 (rat, buried) armoring communication cable USES: armoured communication cable mechanical protective layer can be appended to the structure of the cable, with the mechanical strength of the cable, antierosion capability, is vulnerable to mechanical and designed and vulnerable to erosion area telephone cable. Any kind of laying can be adopted, which is more suitable for direct buried laying in rock area. Armored communication cable structure: 1. Basic cable: any filled and unfilled cable with single sheath or double sheath structure. 2. Armored communication cable mechanical protection layer: type 53 adopts 0.15mm thick corrugated steel belt, which is longitudinal wrapped on the basic cable and overlapped on both sides. The surface of the steel belt is coated with plastic to prevent corrosion and water intrusion. The type 23,22 has similar performance with double steel band wrapping. 3. Armored communication cable sheath: black high-molecular weight low-density polyurethane or polyurethane sheath. Sheath thickness may depend on the basic cable outer diameter. 5. The marking contents of armored communication cables include: wire diameter, number of wire pairs, cable model, length, manufacturer name and year of manufacture. 6. Armored communication cable electrical characteristics: the cable meets all the electrical re of the basic cable. 6. Cable length: mechanically protected cable is made according to the length of the corresponding basic cable
Propane burner plane with the flame of 750 ℃ and contact sample, sample in the compulsory blowing (5 m3 / min air emissions, wind speed 0.9 m/s), must be in vertical flame combustion is not up to 20 minutes, cable within 2.5 meters flame spread out on his own. IEC60332 is divided into A, B, C and D to evaluate the flame retardant performance.
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