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此篇知識可能不適用於所有同類型/系列的產品，部分畫面選項或操作步驟可能會因為軟體版本的不同而有差異。
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The stand pipe or hose really should not be disconnected from a hydrant in which no h2o is obtainable or from which the movement has quickly stopped until eventually the valve has become shut.
即使您使用的桌上型電腦或筆記型電腦未連接至燈效設定檔中所有列出的裝置，您仍可將燈效設定檔局部套用至已連接的裝置。
The static hearth battling pumps shall conform to the requirements supplied in IS 12469: 1988. The capability of pumps needs to be labored out based upon demands of output and force for the process.
Isolating (cut off) valves ought to be totally overhauled per year to get rid of sludge and also other overseas make any difference gathered in valve seating.
Everyday manhole covers of Solid iron or bolstered concrete should not be utilized to cover underground hydrants or even the valves with the stand post variety hydrants. They must be coated only by hinge Solid iron addresses as specified in IS 3950: 1979 with letters ‘FH’ embossed on them.
Testing of pressure and output in various regions coated with the hydrant process must be carried, at the least each quarter. Hydrant mains need to be analyzed Using ome88 the pump delivering at its utmost stress with many of the hydrants outlet shut and thereafter, with a minimum of a few adjacent hydrants opened to find out which ome88 the hydrant produce the minimum amount output of 1 125 litres for each moment in a bare minimum pressure of 5.
BIS can be a statutory establishment set up beneath the Bureau of Indian Standards Act, 1986 to promote harmonious improvement with the routines of standardization, marking and excellent certification of goods and attending to linked issues during the region.
The usage of the Typical Mark is governed because of the provisions of your Bureau of Indian Benchmarks Act, 1986 and The principles and Polices made thereunder. The Common Mark on goods lined by an Indian Common conveys the peace of mind which they are created to comply with the necessities of that normal under a properly described technique of inspection, testing and top quality Handle and that is devised ome88 and supervised by BIS and operated by the producer.
All sluice valves should really conform to IS 780: 1984 and enclosed in properly built surface boxes so as to enable for broken joints getting very easily re-manufactured. Valve wheels must have an arrow head engraved or cast thereon showing direction for turning ‘Open up’ and ‘shut’.
The file of all this kind of inspections should be preserved and remedial action for almost any defects noticed needs to be immediately taken on precedence basis.
The valve spindles must be checked and any indications ome88 of extreme don including leakage inside the gland acquired rectified. If a Phony spindle is fitted, it ought to be checked that it's in posture and securely set.
The hearth hydrant mains should usually be laid in rings or crosslinked rings, ome88 that may be, all of the mains ought to be interconnected.