Iivalvu zesango lemela kunye neevalvu zesango eziqhelekileyo ziintlobo ezimbini zeevalvu ezisetyenziswa rhoqo, nangona kunjalo, zibonisa umahluko omkhulu kwezi nkalo zilandelayo.

1. Ulwakhiwo

Iblade yevalvu yesango lemela imile okwemela, ngelixa iblade yevalvu yesango eqhelekileyo idla ngokuba tyaba okanye ithambekele. Olu yilo luvumela ivalvu yesango lemela ukuba inqumle ukuhamba okuphakathi ngokufanelekileyo xa ivaliwe. Xa kuthelekiswa neqhelekileyoiingcango zevalvu yokucoca, iivalvu zesango lemela zincinci ngobukhulu, zilula ngesakhiwo, zilula ngesisindo, ziguquguquka xa zisebenza, kwaye azifuni sithuba sokufakelwa.

2. Ububanzi besicelo

Iivalvu zesango lemela yokutywina kabiniZihlala zisetyenziselwa ukulawula ukuhamba kwamanzi amdaka aqulathe amasuntswana aqinileyo, njengodaka, ipulp, ipulp yamalahle, njl.njl., ngoko ke iivalvu zemela zisetyenziswa kakhulu kushishino lwepulp, kushishino lweziselo, kushishino lweekhemikhali, njl.njl. Uyilo lweram emile okwemela lunokukrwela ukungcola kumphezulu wokuvala kwaye lugcine ukusebenza kakuhle kokuvala.ivalvu yesango le-wedgeilungele ngakumbi ulawulo lokuhamba kwamanzi acocekileyo, njengamanzi, ioyile, njl.

3. Ubomi benkonzo

Ngenxa yeempawu zesakhiwo sevalvu yesango lemela, ukusebenza kwayo kokutywina kungcono kakhulu, ngoko ke ubomi benkonzo buhlala bude kunoboiivalvu zesango ezinyukayo.

Nje,iivalvu zesango le-wcb imelakwaye iivalvu zesango eziqhelekileyo zinezibonelelo kunye neengxaki, ukuba loluphi uhlobo lwevalvu ekufuneka lukhethwe luxhomekeke kwimeko ethile yesicelo kunye neemfuno. Xa ukhetha ivalvu, uhlobo lwendlela ephakathi, isantya sokuhamba, uxinzelelo kunye nezinye izinto kufuneka ziqwalaselwe ngokupheleleyo ukuqinisekisa ukuba ivalvu ekhethiweyo inokuhlangabezana neemfuno zokwenyani kwaye isebenza kakuhle.

Ivalve yeJinbinixhasa umoya wokuvelisa izinto ezintsha, ivelisa iimveliso zeevalvu ezikumgangatho ophezulu ukuze ifake isandla ekuchumeni kweshishini leevalvu zehlabathi. Sinikezela ngezisombululo ezenzelwe wena kwaye sizinikele ekukhonzeni iimfuno zakho ezithile. Ukuba ufuna naluphi na uncedo, nceda uzive ukhululekile ukunxibelelana nathi kwiphepha lethu lasekhaya. Siyayamkela imibuzo yakho nangaliphi na ixesha kwaye silangazelela ukusebenzisana nawe.