中文版： 怎样保证国内液位计产品的质量：目前液位计国内基本可满足要求，在液位计产业制造过程中必须对产品零件、部件和总成的要求质量进行严格的检测和控制，因而先进适用的测量技术和仪器是*的条件。在各类液位计厂内不管齿轮传动件是自制或外购，均应装备液位计测量仪器，否则无法控制传动件的制造质量。但对于液位计技术要求很高而财力充裕的用户，也可以考虑引进国外液位计产业中心。我国液位计产业设备十分缺少，由此造成我国年产几千万台的液位计总成质量缺乏可靠的测试数据。为*改变我国仪表行业零部件内在质量的落后状况，必须重视和加强测试缆式液位变送器设备的发展。为进一步提高我国液位计产业的产品质量，提高行业竞争力，应尽快配备相应的各类液位计产业。在今后的几年中，我国大中型液位计企业应配备三坐标测量机、齿轮测量中心和其他精密测量仪及配套完整的中心计量室，小型企业缆式液位变送器产业也要配备必要的精密测量产业，从而保证我国液位计产品的质量。液位计产业必须有精度很高、结构复杂的铸铁、这些有大量液位计产业需要测量尺寸精度和相互位置精度。因此每个液位计厂都应该配备不同规格、精度的三坐标测量仪。英文版：how to guarantee the quality of domestic products level meter level meter: at present domestic can basically meet the requirements, the liquid level detection and control of strict product parts, components and assembly quality requirements must be industrial manufacturing process, so the measurement technology and instruments of advanced and applicable are the necessary conditions. in all kinds of liquid level meter factory regardless of gear transmission is made or purchased, should be equipped with liquid level measuring instrument, otherwise it is impossible to control the manufacturing quality transmission parts. but for the liquid level meter high technical requirements and financial plenty of users, can also consider the introduction of foreign liquidometer industrial center. our country level meter industrial equipment is very lack, which caused our country with an annual output of tens of millions of computer liquid level gauge assembly quality and the lack of reliable test data. for the backward situation changes compley the intrinsic quality of china instrument industry parts, must pay attention to and strengthen the development of testing cable type liquid level transmitter equipment.in order to further improve our level of industrial product quality, improve the competitiveness of the industry, should be equipped with the appropriate types of liquid level meter industry. in the next few years, china's large and medium-sized enterprises should be equipped with liquid level gauge of three coordinate measuring machine, gear measuring center, and other precision measuring instrument and complete measured at the center of the room, precision measurement industry small enterprises cable type liquid level transmitter industry also should be equipped with the necessary, so as to ensure the quality of our products of liquid level meter. liquid level meter industry must have high precision, complex structure of cast iron, these have a large number of level meter industry needs to measure precision and mutual position precision. so each level meter factory should be three coordinate measuring instrument equipped with different specifications, precision.