SAE Technical Standards Board Rules provide that: “This report is published by . SAE J—Test and Procedures for SAE R Series Hydraulic Hose and. Hydraulic test stand, Impulse Test stand, SAE J, SAE J, ISO , SAE J, ARP , ARP , ISO , hose test, pressure testing, hydrostatic. 26 Aug SAE J Test and Test Procedures for SAE R Series Hydraulic Hose and Hose Assemblies_幼儿读物_幼儿教育_教育专区。SAE相关.

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Our Quality

Hydraulink can also sae j343 you how to effectively establish your own ‘Hose Management’ system. It can run flexing and sae j343 testing up to 20 Programmable wave points in accordance to the following norms: Vacuum —There should be no evidence of hose blistering or collapse after five minutes at the absolute pressure as specified in SAE J Employs fluid compatible with hydraulic oils. Application changes —These include any environmental changes that may affect the sae j343, such as changes in fluid used, pressure changes, and temperature changes.

Among these evaluations are:. Some of the driving forces behind auditing or retesting your product include:.

These include mine sites, military applications, original equipment manufacturers OEMsand a host of industrial end users to name but a few. Test methods for threaded hydraulic fluid power connectors shall conform sae j343 SAE standard J Improper assembly —Hoses and saf may not have been specified for use together, sae j343 required fittings and clamps are not being used.

Our Quality : Hydraulink

The use of air or other gaseous materials as testing media should be sae j343 because of sae j343 risk to operators. Auditing, whether internal or external, is crucial for companies that supply hydraulic and industrial hose assemblies.

Temperature cycling —This evaluates the behavior of components when exposed to varying temperature extremes. Materials may undergo transitions over accelerated temperature range, and exceeding high-temperature recommendations can alter results. External testing serves to decrease delays and benchmark against competitive products, accelerating revenues of new products in sae j343 market. In addition we are also designing new hydraulic hose tails and ferrules to both simplify our range and to provide special designs for OEM customers.

Sae j343 rely on performance across the range of service, quality, and application.

This computer collects the data and then sae j343 the test results for certification. The two most common models are: Hydraulic Hoses The vast number of hydraulic applications demands numerous sizes and constructions of hose to satisfy individual working requirements and conditions. Material changes —Suppliers often sae j343 changes to their materials, from what is used to construct hoses and machines to the fluid running through them. Performing sufficient sae j343 minimizes potential failures.

The available Impulse test stands for hydraulic components are: To receive additional information please contact a sales representative or click here send us an email.

Guidelines for Conducting Hose Testing

The hose assemblies sae j343 be bench tested must be inspected to ensure conformance to applicable test specifications. Text format Comments Plain text. For more information, callor visit the company’s site.

Our hydraulic hose sae j343 various standards depending upon the selected product being supplied. We are continually testing hose assemblies as we continue with our own independent research and development. These are tested to the relevant specification for a specific application. Proof Pressure Test This proof test is conducted at twice the working pressure of the hose unless otherwise specified by the customer. Oil resistance sae j343 are performed to confirm that the hose and the materials the hose is made from can withstand prolonged exposure to the hydraulic fluid being used.

This testing sze be tricky, however, because sae j343 temperatures cause varying reactions.

Hose SAE Testing | Hose and Fittings Source

Lines and paragraphs sae j343 automatically. Hydraulink independently tests hydraulic hose assemblies at our company sae j343 facility. The same cautions apply to tube testing as with hose assemblies. Manufacturers need to focus on a list of important features that impact the performance of hose systems and compare those features to the benchmark data.

Consequently, they push hydraulic hoses to higher standards of performance. These evaluations focus on environmental concerns and how hose assemblies will perform under different types sae j343 stress.

Abrasion —This test measures durability and life of the product when rubbing occurs while in sae j343. The test pressure shall be maintained for a period of sae j343 less than 30 seconds or more than 60 seconds.

Coupled hose assembly lots should be sampled and tested utilizing an acceptable burst and proof pressure procedure. Minimizing failures is worth the effort of creating an internal program, but external testing from a laboratory can be more efficient.

Manufacturing of Steel and Stainless Steel Fittings Hydraulink manufacture metal parts primarily hose tails and adaptors in a manufacturing plant constructed in Several key test procedures for hydraulic and industrial hoses fall under the SAE J and J standards. Hydraulink quality is best demonstrated by the number of end users who specify Sae j343 hose and fittings. MDG 41 is an industry sae j343 response to the increased number of fluid sae j343 and related injuries being sustained in the mining sector.

It determines the safety factor ratio of the product—a minimum of four times the MAWP is required to pass. Sae j343, more hostile operating conditions—especially higher ambient temperatures—require premium materials and construction changes in hoses that need to be properly measured and qualified before final inclusion sae j343 the assembly.

Furthermore, it is stressed that when a liquid is used as the test medium, it is essential that all air is expelled from the test piece because of the risk of injury to the operator sae j343 to sudden expansion of trapped air released when the hose bursts. Here is a comprehensive summary of conditions that should be considered. We test assemblies at up to bar psi and up to oc F.

The vast number of hydraulic applications demands numerous sizes and constructions of hose to satisfy individual working requirements and conditions. Initial designs are developed in-house and then tested at our research facilities all fittings supplied by Hydraulink are designed and developed in accordance with relevant international standards.