Mangueira de borracha hidráulica de trança de arame para o Paquistão

N ° de Modelo: Vários Capacidade: Níveis de Mangueira de Borracha Resistente ao Calor: Características Especiais: Reforço Resistente de Alta Pressão: Superfície trançada de fio de aço de alta elasticidade: Suave ou Envolto Qualidade Garentee: 12 Meses Marca registrada: Jianfeng Especificação: CE Código HS: 3901100001 Material: Borracha Natural Cor: Preto / Branco / Azul Espessura da parede: 10 Tubo: Borracha sintética resistente a óleo Capa: Óleo, abrasão e borracha sintética resistente às intempéries Marcação: Impresso ou gravado Comprimento: 20, 40, 50, 100 Metros Pacote de transporte: Correia plástica Origem : Hengshui, Hebei, China (Continente) classificação \ n \ n Mangueira de alta pressão de acordo com o processo de produção é dividida em mangueira trançada de fio de aço de alta pressão e mangueira de enrolamento de fio de aço de alta pressão: \ n \ n \ n mangueira de enrolamento \ n

Structure: mainly by the inner layer, middle layer, four or more layers of alternating winding steel wire reinforced layer and the outer layer. Within the layer with the transmission medium under pressure, steel wire protection from erosion and outer layer protection wire is not damaged, wire (phi 0.3-2.0 enhancement layer) layer is the skeleton materials from the enhanced role.

Uses: high pressure wire reinforced hydraulic oil pipe is mainly used for mine hydraulic support, oilfield development, suitable for in building engineering, lifting transport, metallurgy forging, mining equipment, ships, injection molding machinery, agricultural machinery, various types of machine tools and various industrial sectors mechanization, automation hydraulic system conveying with certain pressure (high pressure and temperature of oil base (such as mineral oil, soluble oil, hydraulic oil, fuel, lubricating oil) and water-based liquids (such as emulsion, oil and water emulsion, water) and liquid transmission, the highest working pressure resistance up to 70-120Mpa.

Operating temperature: -40 degrees to 120 degrees C Product specification range: DN6mm ~ DN305mm.

Category: 4SP type - four layer steel wire winding medium pressure hose. Type 4SH - four layers of steel wire wrapped high pressure hose. Type R12 - four layers of steel wire winding harsh conditions of high temperature and medium pressure pipe. Type R13 - Multi - layer steel wire winding high temperature and high pressure tubing under harsh conditions. Type R15 multi layer steel wire winding high temperature and high pressure oil pipe under harsh conditions.

\ n \ n \ n \ n Mangueira trançada de fio de aço de alta pressão \ n

Structure: the main by liquid resistant synthetic rubber layer, layer, I, II, III layer steel wire braiding layer, weather resistant synthetic rubber adhesive composition. But according to the design principle of high pressure hose, III layer woven hose in hose pressure does not play any role, waste materials, increase the self weight of the hose, lower hose flexure. So, national standards were not the hose standard. Some enterprises of the old engineer continues to use the old standard, so in the design still people choose this type.

Uses: high pressure wire reinforced hydraulic oil pipe is mainly used for mine hydraulic support, oilfield development, suitable for in building engineering, lifting transport, metallurgy forging, mining equipment, ships, injection molding machinery, agricultural machinery, various types of machine tools and various industrial sectors mechanization, automation hydraulic system conveying with certain pressure and temperature of oil base (such as mineral oil, soluble oil, hydraulic oil, fuel, lubricating oil) and water-based liquids (such as emulsion, oil and water emulsion, water) and liquid transmission.

Operating temperature: oil -40 degrees C ~ 100 C, air -30 C ~ 50 C, water emulsion +80 C below. Specification range: DN5mm ~ DN102mm.

\ n \ n \ n \ n Mangueira de perfuração a óleo de alta pressão

Structure: the inner rubber layer, inner rubber protection layer, middle rubber layer, steel wire winding layer and the outer layer.

Purpose: high pressure oil drilling hose used in oil field cementing, drilling and petroleum geological exploration, small drilling rig and hydraulic coal mining, transport slurry and normal temperature water and other fluid media.

\ n \ n Aplicação de mangueira de alta pressão: Indústria de carvão de mangueira de alta pressão, Mangueira de alta pressão indústria petrolífera \ n \ n \ n Indústria de carvão de mangueira de alta pressão \ n \ n Indústria de carvão com mangueira hidráulica tubular principal. Nos últimos anos, alguns requisitos de pressão de suporte hidráulico de minas de carvão aumentou, parte da mangueira de arame de aço não pode cumprir os requisitos de desempenho, os requisitos para usar o tubo de enrolamento de fio. Além disso, a fim de evitar a poluição do pó de carvão no processo de mineração de carvão e melhorar a segurança de produção e aumentar as variedades de óleo de carvão, como carvão dispositivo de furo de vedação de tubos telescópicos para minas de carvão subterrâneas mineração totalmente mecanizada de água de costura de carvão injeção, operação de rejuntamento. Segundo relatos, os fabricantes nacionais têm produção e por mais de uma dúzia de testes de carvão, produtos importados similares alternativos. \ N \ n Mangueira de alta pressão indústria petrolífera \ n \ n A estratégia de desenvolvimento de petróleo offshore da China do século 21 propôs o desenvolvimento de e campo petrolífero offshore. Portanto, a indústria de petróleo, além do uso de tubo de perfuração, tubo de vibração, também chamado de uso de tubos de óleo de mar raso. O oleoduto submarino tem sido a produção doméstica, mas a tubulação de óleo do tipo flutuante ou semi-flutuante e a tubulação de petróleo em alto-mar ainda dependem de importações. Com a implementação da estratégia de desenvolvimento de petróleo offshore da China, a mineração de petróleo offshore nos requisitos de desempenho de tubulação continuará a melhorar. \ N

DN	Hose I.D		Wire O.D	Hose O.D	Working Pressure		Burst Pressure		Minimum Bend Radius	Weight	Length
	inch	mm	mm	mm	MPa	psi	MPa	psi	mm	kg/m	metres
5	3/16"	4.8	9.5	11.8	25	3630	100	14280	89	0.19	50/100
6	1/4"	6.4	11.1	13.4	22.5	3270	90	12840	102	0.21	50/100
8	5/16"	7.9	12.7	15	21.5	3120	85	12280	114	0.24	50/100
10	3/8"	9.5	15.1	17.4	18	2615	72	10280	127	0.33	50/100
13	1/2"	12.7	18.3	20.6	16	2320	64	9180	178	0.41	50/100
16	5/8"	15.9	21.4	23.7	13	1890	52	7420	203	0.45	50/100
19	3/4"	19	25.4	27.7	10.5	1530	42	6000	241	0.58	50/100
25	1"	25.4	33.3	35.6	8.8	1280	35	5020	305	0.88	50
32	1 1/4"	31.8	40.5	43.5	6.3	920	25	3600	419	1.23	20/40
38	1 1/2"	38.1	46.8	50.6	5	730	20	2860	508	1.51	20/40
51	2"	50.8	60.2	64	4	580	16	2280	635

\ n \ n \ n Causa de danos na mangueira de alta pressão \ n \ n A qualidade de fabricação da mangueira de alta pressão é fraca

(1) high pressure hose pipe wall of the inner layer and the outer layer is oil resistant rubber, middle (2 ~ 4) cross woven wire or wire winding. The poor quality of the hose will appear: tube wall thickness, steel wire braided tight, too loose or steel wire layer is too small; pressure hose after deformation (elongation, shortening or bending deformation) larger; the outer rubber seal difference lead to corrosion of steel wires; inner rubber seal is poor the high-pressure oil easily into the wire layer; layer and the steel wire layer adhesion problems. Above will enable hose to bear force is reduced, eventually in the tube wall is weak at appears to burst.

(2) hose and joint assembly of withholding the amount and withhold speed selection improper, or joint structure and material, the size of the selection is not reasonable, can lead to hose and joint pressure too tight or too loose, causing the early damage of the joints. Damage accumulated directly into the pressure hose used hydraulic hose assembly, if the withholding amount is too small, i.e., joint and pressure too loose in the role of a hose in early May from the joint in prolapse; if the withholding amount is too large, joint and too tight, easily lead to hose inner layer by the local damage, cracks, high pressure oil from the ruptured wire layer, and then along the wire between the gap and fled to the coat tail jet, or has been along the wire layer channeling to somewhere, so that the outer rubber drum kits and even rupture. Hose and connector in the assembly, if the withholding rate is too fast, easy to cause the inner rubber and steel wire layer fracture and the hose in the use of premature damage.

(3) in addition, joint design is unreasonable, the processing quality is poor, resulting in gum damage; if the joint material selection improper, in withholding is easy to deform, thus affecting the quality of crimping, hose life relationship.

Grupo de Produto : Série de mangueira de borracha de alta pressão