Примери за използване на Preventive test на Английски и техните преводи на Български
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Preventive test project for ct pt.
(6) for 6 months must be preventive tests.
I have preventive tests on Friday.
The role and necessity of power preventive test….
Preventive test of insulated boots.
The validity of each preventive test result does not exceed 6 months.
Preventive test project for ct pt Navigation.
It is usually recommended to do a series of preventive tests in an annual basis including.
Next: Preventive test of insulated boots.
According to the"Procedures", the transformer handover and preventive test items are as follows.
The preventive test should be carried out once a year.
The insulation oil dielectric dissipation factor andd.c. resistivity measurement is one of the main methods in a series of preventive tests.
Those preventive tests(like a pap smear) should be done once a year.
Their recent posts include heart health tips andhow to recognize a heart emergency, preventive tests you need throughout life, and how men can balance their hormones with exercise and diet.
In many preventive tests it is necessary to measure the resistance of the material.
After treatment it is necessary to examine control throat swabs andchildren who have suffered from scarlet fever to be under observation for at least one month by making preventive tests of blood, urine and consultation with a cardiologist.
These are basically preventive tests that are undertaken even when no symptoms of a problem are evident.
Products are widely used in electricity power supply departments, power transmission andtransformation engineering company and preventive test of large industrial enterprises and scientific research institutes as regulated dc high voltage power supply.
Preventive test should be done before lightning arrestor starts to work and after one year operation.
Wearing after 6 months, should take a preventive test, due to sharp to pierce the nonconforming shall be insulated shoes.
General DC resistance of transformer is one testing item which must be tested during ex-work test of semi-finished products andfinal products, installation, acceptance test and preventive test of electric power….
They run preventive tests following approved procedures before sending the products for official certification.
Frequency conversion resonance test equipment is widely used in electric power, metallurgy, petroleum, chemical and other industries, andis suitable for the handover and preventive test of large-capacity and high-voltage capacitive test samples.
The role and necessity of power preventive test in transformer room and power distribution room[Sep 24, 2019].
The output voltage of high voltage cable sheath fault detector is 10KV and below, fully meet the sheath voltage test China provisions of the national standard GB50150-2006,including suitable cross interconnected system of cable sheath and preventive test and acceptance test of cable sheath fault location.
Therefore, preventive tests are often performed in the power system, and defects are found in time to reduce many accidents.
DC resistance of transformer is one testing item which must be tested during ex-work test of semi-finished products and final products, installation,acceptance test and preventive test of electric power department, which can effectively find out material selection of transformer coil, welding, looseness of connection part, missing strand, broken wire etc manufacturing defect and existing hidden problems after operation.
In the preventive test of electrical equipment insulation, a periodic measurement for the parameter of insulation oil was required.
DC resistance of transformer is one testing item which must be tested during ex-work test of semi-finished products and final products, installation,acceptance test and preventive test of electric power department, which can effectively find out material selection of transformer coil, welding, looseness of connection part, missing strand, broken wire etc manufacturing defect and existing hidden problems after operation.
Third, the preventive test of electrical equipment refers to the equipment put into operation, according to a certain period by the operating department, the test department conducted a test, the purpose is to check the operation of the equipment with or without insulation defects and other defects.