Just make sure to abide by our Local community pointers. Make sure you have a moment to receive accustomed to them Before you begin.
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。
Specific Capabilities : The stringest flame resistant examination demanded beneath IS:8423 ensures that the hoses when examined having a lighted blowlamp over a specimen of hose below water tension tend not to fail.
The stand pipe or hose should not be disconnected from the hydrant where no h2o is on the market or from which the move has instantly stopped right until the valve has been 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 fireplace fighting pumps shall conform to the requirements given in IS 12469: 1988. The capacity of pumps needs to be labored out depending on necessities of output and stress with the process.
Controlled Percolating Hose has a unique construction to ensure continuous oozing of water all around the jacket in a managed manner without the need of compromising the stress loss. These hoses are utilized when the hoses are needed to pass through sites where You can find high radiant warmth.
Standard manhole covers of Solid iron or bolstered concrete should not be utilized to cover underground hydrants or maybe the valves with the stand publish form hydrants. They ought to be covered only by ome88 hinge Solid iron handles as specified in IS 3950: 1979 with letters ‘FH’ embossed on them.
Testing of tension and output in several places covered because of the hydrant technique need to be carried, at the least each and every quarter. Hydrant mains should be tested Using the pump offering at its most strain with all of the hydrants outlet shut and thereafter, with at the very least three adjacent hydrants opened to determine which the hydrant yield the minimum output of one 125 litres for each minute at a minimum amount strain of five.
BIS is really a statutory institution proven underneath the Bureau of Indian ome88 Benchmarks Act, 1986 to market harmonious development in the pursuits of standardization, marking and excellent certification of products and attending to connected matters within the nation.
Hydrants located in cases wherever They may be likely to be harmed by vehicular targeted visitors really should be suitably safeguarded on all sides against doable problems.
The valve of your hydrant shouldn't be operated when the pit is filled with h2o Except if the stand pipe or hose are first fitted.
The file of all these inspections really should be preserved and remedial action for any defects observed must be straight away taken ome88 on precedence foundation.
The valve spindles really should be checked and any indications of abnormal put on together with ome88 leakage inside the gland bought rectified. If a Untrue spindle is equipped, it ought to be checked that it is in place and securely fastened.
The fireplace hydrant mains really should always be laid in rings or ome88 crosslinked rings, that's, all of the mains needs to be interconnected.