What are the advantages of electronic universal testing machines compared to hydraulic universal testing machines?

Advantages of electronic universal testing machine over hydraulic universal testing machineWhat are the following? For this reason, the editor has summarized the following points:
①. The mechanical part is highly reliable, without oil pollution, no noise pollution, and simple and convenient later maintenance.
Many users have a misunderstanding that hydraulic presses are more reliable than electrical pulling. This is to compare the dial mechanical test machine with the electronic test machine, and the mechanical part is to compare the electrical system.
What if it is an electronic universal testing machine compared with an electro-hydraulic servo universal testing machine?
The mechanical part of the electronic universal testing machine must be more reliable than the mechanical part of the electro-hydraulic servo universal testing machine. Similarly, the dial tension machine (motor drive) is more reliable than the mechanical parts of the dial hydraulic press;
②. Electronic universal loading is stable, without fluctuations when loading hydraulic oil pump (has a fluctuation effect on measurement);
③. The appearance of the electronic universal testing machine is relatively better than that of the hydraulic universal testing machine;
④. The electronic universal testing machine has a wide force measurement range (a small load sensor can be added), strong test function expansion, and there are many types of materials. Buying an electronic universal testing machine solves many material tests.