Port 1: it is the page related to station number of 1 of the hydro test unit Setpoint1(bar): setpoint of requested pressure in bar Rate1(bar/min): Rate of pressure increase, It is used mainly in burst test of pipes and fittings. because in burst test sample need to be burst in definite time of 60-70s. if…
5 Procedure5.1 Test conditionsCarry out the weightings at standard laboratory temperature (23+-2 C)5.2 Test portionTake three test portions as follows.Weigh, to the nearest 0,000 1 g, approximately 1 g of the material taken from the consignment or from the wall of the pipe or from the fitting, reduced to small fragments.5.3 DeterminationThe determination on each…
1- First download driver from below link 2- Run the file as administrator 3- Extract file 4- Click Next 5- Accept agreement 6- At the end click Finish 7- After installation, refer to (Device Manager/Ports) from control panel of Windows and check if you have virtual COM port 8- All AHP’s computerized products have COM…
1- Place bath in secure place so that at least 1 meter around it need to be empty for service and repair 2- According to the power of heating of bath you need electric panel with proper circuit breaker small size bath has 6KW power, medium size is 18KW, Big size is 30KW power 3-…
4 Principle A test specimen of rectangular cross-section, resting on two supports, is deflected by means of a loading edge acting on the specimen midway between the supports. The test specimen is deflected in this way at a constant rate at midspan until rupture occurs at the outer surface of the specimen or until a…
5 Apparatus 5.1 Test machine 5.1.1 The principles, characteristics and verification of suitable test machines are detailed in ISO 13802. 6 Test specimens 6.1 Preparation 6.1.1 Moulding and extrusion compounds Specimens shall be prepared in accordance with the relevant material specification. When none exists, and unless otherwise specified, specimens shall be either directly compression moulded…
4.2.3 Preparation and conditioning of test pieces a)Conditioning of test pieces shall be carried out as follows: 1)Elevated temperature conditioningNOTE 1 Elevated temperature conditioning is not an ageing treatment. It is used as a means of ensuring stable and consistent test pieces when required. It is used a) when called for in the relevant cable…
4.2 Apparatus 4.2.1 Air oven The test shall be carried out in an oven. The oven shall use natural air circulation. NOTE 1 Forced or continuous air circulation is not required. Ovens fitted with air stirring mechanisms are likely to cause vibration. The oven shall not incorporate any equipment likely to cause vibration, nor shall…
Procedure This test shall be made on the sample length before any other electrical test.All outer coverings shall be removed and the cores shall be immersed in water at ambient temperature for at least 1 h before the test. The d.c. test voltage shall be between 80 V and 500 V and shall be applied…
IEC 60794-5-1 Optical fibre cables – Family specification – Outdoor microduct optical fibre cables, microducts and protected microducts for installation by blowing 6 Microduct 6.1 Tests applicable Tests shall be selected from Table 3, in accordance with the relevant product specification. If the microduct is only to be used in a protected microduct, some tests…
